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Hierarchical Queries in Oracle (CONNECT BY)
 
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This video demonstrates one of the ways to query hierarchical data from Oracle. For more information see: https://oracle-base.com/articles/misc/hierarchical-queries Website: https://oracle-base.com Blog: https://oracle-base.com/blog Twitter: https://twitter.com/oraclebase Cameo by Arjen Visser Blog: http://blog.dbvisit.com/ Twitter: https://twitter.com/dbvisit Website: http://www.dbvisit.com/ Cameo appearances are for fun, not an endorsement of the content of this video.
Views: 26511 ORACLE-BASE.com
Learn Oracle SQL : The Hierarchical Query Clause
 
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http://bit.ly/oracle-sql-course | Get the complete course today. Learn Oracle SQL : The Hierarchical Query Clause: In this video, I show you how to use the Hierarchical Query Clause in Oracle SQL to build a basic hierarchical query. This is an excerpt of the course "The Ultimate Oracle SQL Course" which you can get at a heavily discounted price here: http://bit.ly/oracle-sql-course ================ You can find additional Oracle SQL related articles and educational content in my blog here: http://standout-dev.com/
Views: 6196 Oracle SQL
Hierarchical Queries in Oracle/ عربي
 
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start with & connect by prior Hierarchical Queries in Oracle ملاحظه : اشارة الاكبر غير مسموحة في الوصف --1--- select employee_id, first_name,last_name,manager_id from employees; --2--- select employee_id, first_name,last_name,manager_id from employees where manager_id=100; --3--- select employee_id, first_name,last_name,manager_id from employees where manager_id=101; --4--- select employee_id, first_name,last_name,manager_id from employees where manager_id=108; --5--- select employee_id, first_name,last_name,manager_id from employees where manager_id in (109,110,111,112,113) --6--- select employee_id, first_name,last_name,manager_id from employees start with employee_id=100 connect by prior employee_id=manager_id --top down --7--- select employee_id, first_name,last_name,manager_id from employees start with employee_id=113 connect by prior manager_id =employee_id --buttom up --8--- --let us take this and try to do nice thing --Neena Kochhar work for Steven King select employee_id, first_name,last_name,manager_id from employees start with employee_id=100 connect by prior employee_id=manager_id --top down --9--- select first_name||' '||last_name ||' work for '|| (select first_name||' '||last_name from employees e where e.employee_id=a.manager_id ) from employees a start with employee_id=100 connect by prior employee_id=manager_id --top down --10--- select first_name||' '||last_name ||' work for '|| prior first_name||' '||prior last_name from employees start with employee_id=100 connect by prior employee_id=manager_id --top down --11--- select level,employee_id, first_name,last_name,manager_id from employees start with employee_id=100 connect by prior employee_id=manager_id --top down --1 mean root --2 mean child of root --3 mean child of child , and so on --12--- select level,employee_id, first_name,last_name,manager_id from employees where level=2 start with employee_id=100 connect by prior employee_id=manager_id --13--- select lpad ('khaled',10, 0) from dual --14--- select level, case when level=1 then first_name||' '||last_name when level Greater sign 1 then lpad (first_name||' '||last_name,length(first_name||' '||last_name)+level-1, '-') end tree from employees start with employee_id=100 connect by prior employee_id=manager_id --top down ---------------------- --15--- select employee_id, first_name,last_name,manager_id from employees start with employee_id=100 connect by prior employee_id=manager_id --top down --16--- select employee_id, first_name,last_name,manager_id from employees start with employee_id=100 connect by manager_id= prior employee_id --top down
Views: 2396 khaled alkhudari
Oracle Sql tutorial connect, select,insert,delete,commit ,desc bangla part-2
 
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The tutorials I like to share how to work in oracle sql command line from basic level. In this tutorials I show how to connect with database, insert data into table, select all data from table, save data , show table structure etc. I think that the tutorials to be helpful for all beginner. Installing Oracle 11g in Windows bangla tuorial https://www.youtube.com/edit?o=U&video_id=Wv-Vj9GYbYs
Shared Server Configuration in Oracle Database - DBArch Video 18
 
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You will learn about the concept of Shared Servers and Dispatchers in an Oracle Database. This is a method of optimizing resources on the Database Server side when a user is connecting from a Thick Client ( application installed on a desktop). Our Upcoming Online Course Schedule is available in the url below https://docs.google.com/spreadsheets/d/1qKpKf32Zn_SSvbeDblv2UCjvtHIS1ad2_VXHh2m08yY/edit#gid=0 Reach us at [email protected]
Views: 6073 Ramkumar Swaminathan
Getting Started With Database Connections in BarTender Software (Tutorial)
 
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BarTender 2016 seamlessly integrates with virtually any data source: Enterprise-level software like Oracle, SAP and IBM WebSphere, SQL Server, spreadsheets, even text files. In this video, you’ll learn how to use BarTender’s easy-to-use Database Wizard to connect, link and select data from a data source.
Views: 34040 SeagullScientificInc
SQL Tutorial - How to grant System and Object Privileges in Oracle Database
 
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In this session I Explaining the Theory of Granting and Revoking System and Object privileges.... #Oracletutorialforbeginners #rmanrecoverytutorial #SQLTutorial #SystemandObjectPrivilegesinOracle by Lalit saini
Views: 11378 Oracle World
Oracle SQL Tutorial 16 - Parent Child Relationships
 
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So far in this series we have discussed database design, creating tables, and constraints. We've brought up the concept of foreign keys, but we have not explained how to create them. That is the goal of this video and the upcoming videos. We want to study those foreign keys! Let's make them not so foreign. Let's learn the proper way to define a foreign key. As a reminder, a foreign key is a column that references a column of another table. The column it references must either be a primary key, or have the UNIQUE constraint. This means that every value inside of the column that is labeled as a foreign key, there must be that value in some row of the referenced column. As an example, imagine that we have the users table, and we have a table service_requests. We could have a column in the service_request that references a column in the users table. Usually this would be the primary key that is referenced, but there is nothing stopping you from referencing a unique column. Just for fun, let's go through an example using the username column. If we have a service_requests table, every single row within the table is going to be what some would consider an instance of a service_request. This means that the table columns are like the blueprint for what a service request looks like and then each row is an individual service request. If we have one of the columns labeled as a foreign key to the username of the users table, what does that mean practically? It means that for a single row, the value for that column must be a value that exists in the users table. We could have a service_request submitted by a user with the username of Yoloswagman. This means that there must be a row inside of the users table that has the value Yoloswagman for the username column. This brings up the concept of parent and child relationships. Yoloswagman in this situation is the parent, and his service request is the child. When we draw it out, it makes sense why a primary key must be UNIQUE. If we had two Yoloswagmans, the child would not know which column is the parent. The same applies if we were using IDs and we had So remember, always reference a primary key or a column with the UNIQUE constraint. Now, I have a question for you. Do foreign keys automatically have the UNIQUE constraint, just like primary keys? The answer is no. A parent row can have many child rows. It makes sense because the user could submit multiple service requests. Can we force the column to be unique? Absolutely. If that was the case, the user could only make one service request. Another question. Do foreign keys automatically have the NOT NULL constraint, just like primary keys? The answer is no. Essentially what this means is that a child could be created with no parent. Can we force the column to be NOT NULL? Absolutely. It is ok in some situations to allow the row to be null, but in this situation it makes no sense. It would be wise for us to add that constraint ourselves. So now that you understand some more differences between primary and foreign keys and parent child relationships, take all of these questions into consideration when you are creating foreign keys. In the next video, we are going to start a small project that is going to require multiple tables. We'll take a video to design our structure and then we'll get to creating those foreign keys in Oracle SQL Developer. Stick around and if you like these videos please be a serious supporter and subscribe to my channel. ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ HELP ME! http://www.patreon.com/calebcurry Subscribe to my newsletter: http://bit.ly/JoinCCNewsletter Donate!: http://bit.ly/DonateCTVM2. ~~~~~~~~~~~~~~~Additional Links~~~~~~~~~~~~~~~ More content: http://CalebCurry.com Facebook: http://www.facebook.com/CalebTheVideoMaker Google+: https://plus.google.com/+CalebTheVideoMaker2 Twitter: http://twitter.com/calebCurry Amazing Web Hosting - http://bit.ly/ccbluehost (The best web hosting for a cheap price!)
Views: 11516 Caleb Curry
Running Sum using Oracle
 
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Running Sum using Oracle
Views: 1111 CONNECT TO LEARN
SQL Select Statement on Oracle 11g Database with Example
 
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SQL tutorial for beginners in hindi and english SQL Select Statement on Oracle 11g Database with Example
ORACLE SQL AND PL/SQL INTERVIEW QUESTION : PRINT 1 TO 5 USING SQL
 
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This video explains on the oracle sql interview question to print 1 to 5 on the screen using only oracle sql statement. The solution is given using the union operator and also by using the hierarchical queries.
Views: 2444 Kishan Mashru
Part 2   SQL query to get organization hierarchy
 
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Link for all dot net and sql server video tutorial playlists http://www.youtube.com/user/kudvenkat/playlists Link for slides, code samples and text version of the video http://csharp-video-tutorials.blogspot.com/2014/05/part-2-sql-query-to-get-organization.html To get the best out of this video, the following concepts need to be understood first. These are already discussed in SQL Server Tutorial. 1. Self-Join - http://www.youtube.com/watch?v=qnYSN_7qwgg 2. CTE - http://www.youtube.com/watch?v=ZXB5b-7HJHk 3. Recursive CTE - http://www.youtube.com/watch?v=GGoV0wTMCg0 Here is the problem definition: 1. Employees table contains the following columns a) EmployeeId, b) EmployeeName c) ManagerId 2. If an EmployeeId is passed, the query should list down the entire organization hierarchy i.e who is the manager of the EmployeeId passed and who is managers manager and so on till full hierarchy is listed. For example, Scenario 1: If we pass David's EmployeeId to the query, then it should display the organization hierarchy starting from David. Scenario 2: If we pass Lara's EmployeeId to the query, then it should display the organization hierarchy starting from Lara. We will be Employees table for this demo. SQL to create and populate Employees table with test data Create table Employees ( EmployeeID int primary key identity, EmployeeName nvarchar(50), ManagerID int foreign key references Employees(EmployeeID) ) GO Insert into Employees values ('John', NULL) Insert into Employees values ('Mark', NULL) Insert into Employees values ('Steve', NULL) Insert into Employees values ('Tom', NULL) Insert into Employees values ('Lara', NULL) Insert into Employees values ('Simon', NULL) Insert into Employees values ('David', NULL) Insert into Employees values ('Ben', NULL) Insert into Employees values ('Stacy', NULL) Insert into Employees values ('Sam', NULL) GO Update Employees Set ManagerID = 8 Where EmployeeName IN ('Mark', 'Steve', 'Lara') Update Employees Set ManagerID = 2 Where EmployeeName IN ('Stacy', 'Simon') Update Employees Set ManagerID = 3 Where EmployeeName IN ('Tom') Update Employees Set ManagerID = 5 Where EmployeeName IN ('John', 'Sam') Update Employees Set ManagerID = 4 Where EmployeeName IN ('David') GO Here is the SQL that does the job Declare @ID int ; Set @ID = 7; WITH EmployeeCTE AS ( Select EmployeeId, EmployeeName, ManagerID From Employees Where EmployeeId = @ID UNION ALL Select Employees.EmployeeId , Employees.EmployeeName, Employees.ManagerID From Employees JOIN EmployeeCTE ON Employees.EmployeeId = EmployeeCTE.ManagerID ) Select E1.EmployeeName, ISNULL(E2.EmployeeName, 'No Boss') as ManagerName From EmployeeCTE E1 LEFT Join EmployeeCTE E2 ON E1.ManagerID = E2.EmployeeId
Views: 273373 kudvenkat
Intermediate Oracle 11g - 3. Specialized Queries
 
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This Course can only be played using a subscription. You can play only first 3 chapters for free. Click Here to avail a subscription This Intermediate FT course expands on the Introduction to Oracle 11g course. It gives you a more detailed grass roots knowledge of Oracle SQL and Oracle PL/SQL. Author and expert Gavin Powell covers a wide range of topics including many types of queries, expressions, and statements. He also explores sequences, synonyms, views, materialized views, user access and security, working with indexes, and the basics of programming with PL/SQL. As with the introductory course, this intermediate course is not focused on Oracle Certification but will give you a good start towards some more advanced aspects of coding SQL and PL/SQL. Parts: 01. Composite Query Syntax. 02. Using Composite Queries pt. 1. 03. Using Composite Queries pt. 2. 04. Hierarchical Queries. 05. Hierarchical Query Syntax. 06. Hierarchical Family Trees pt. 1. 07. Hierarchical Family Trees pt. 2. 08. Flashback Query Syntax. 09. Flashback Query Pseudocolumns. 10. Using Flashback Queries pt. 1. 11. Using Flashback Queries pt. 2.
Views: 1112 Free Training
SQL: Extract function
 
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In this tutorial, you'll learn how to make use of extract function. PL/SQL (Procedural Language/Structured Query Language) is Oracle Corporation's procedural extension for SQL and the Oracle relational database. PL/SQL is available in Oracle Database (since version 7), TimesTen in-memory database (since version 11.2.1), and IBM DB2 (since version 9.7).[1] Oracle Corporation usually extends PL/SQL functionality with each successive release of the Oracle Database. PL/SQL includes procedural language elements such as conditions and loops. It allows declaration of constants and variables, procedures and functions, types and variables of those types, and triggers. It can handle exceptions (runtime errors). Arrays are supported involving the use of PL/SQL collections. Implementations from version 8 of Oracle Database onwards have included features associated with object-orientation. One can create PL/SQL units such as procedures, functions, packages, types, and triggers, which are stored in the database for reuse by applications that use any of the Oracle Database programmatic interfaces. PL/SQL works analogously to the embedded procedural languages associated with other relational databases. For example, Sybase ASE and Microsoft SQL Server have Transact-SQL, PostgreSQL has PL/pgSQL (which emulates PL/SQL to an extent), and IBM DB2 includes SQL Procedural Language,[2] which conforms to the ISO SQL’s SQL/PSM standard. The designers of PL/SQL modeled its syntax on that of Ada. Both Ada and PL/SQL have Pascal as a common ancestor, and so PL/SQL also resembles Pascal in several aspects. However, the structure of a PL/SQL package does not resemble the basic Object Pascal program structure as implemented by a Borland Delphi or Free Pascal unit. Programmers can define public and private global data-types, constants and static variables in a PL/SQL package.[3] PL/SQL also allows for the definition of classes and instantiating these as objects in PL/SQL code. This resembles usage in object-oriented programming languages like Object Pascal, C++ and Java. PL/SQL refers to a class as an "Abstract Data Type" (ADT) or "User Defined Type" (UDT), and defines it as an Oracle SQL data-type as opposed to a PL/SQL user-defined type, allowing its use in both the Oracle SQL Engine and the Oracle PL/SQL engine. The constructor and methods of an Abstract Data Type are written in PL/SQL. The resulting Abstract Data Type can operate as an object class in PL/SQL. Such objects can also persist as column values in Oracle database tables. PL/SQL is fundamentally distinct from Transact-SQL, despite superficial similarities. Porting code from one to the other usually involves non-trivial work, not only due to the differences in the feature sets of the two languages,[4] but also due to the very significant differences in the way Oracle and SQL Server deal with concurrency and locking. There are software tools available that claim to facilitate porting including Oracle Translation Scratch Editor,[5] CEITON MSSQL/Oracle Compiler [6] and SwisSQL.[7] The StepSqlite product is a PL/SQL compiler for the popular small database SQLite. PL/SQL Program Unit A PL/SQL program unit is one of the following: PL/SQL anonymous block, procedure, function, package specification, package body, trigger, type specification, type body, library. Program units are the PL/SQL source code that is compiled, developed and ultimately executed on the database. The basic unit of a PL/SQL source program is the block, which groups together related declarations and statements. A PL/SQL block is defined by the keywords DECLARE, BEGIN, EXCEPTION, and END. These keywords divide the block into a declarative part, an executable part, and an exception-handling part. The declaration section is optional and may be used to define and initialize constants and variables. If a variable is not initialized then it defaults to NULL value. The optional exception-handling part is used to handle run time errors. Only the executable part is required. A block can have a label. Package Packages are groups of conceptually linked functions, procedures, variables, PL/SQL table and record TYPE statements, constants, cursors etc. The use of packages promotes re-use of code. Packages are composed of the package specification and an optional package body. The specification is the interface to the application; it declares the types, variables, constants, exceptions, cursors, and subprograms available. The body fully defines cursors and subprograms, and so implements the specification. Two advantages of packages are: Modular approach, encapsulation/hiding of business logic, security, performance improvement, re-usability. They support object-oriented programming features like function overloading and encapsulation. Using package variables one can declare session level (scoped) variables, since variables declared in the package specification have a session scope.
Views: 3601 radhikaravikumar
IBM BPM How to connect Oracle Database and Use SQL Call Stored Procedure Service
 
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IBM BPM How to connect Oracle Database and Use SQL Call Stored Procedure Service Insert into table and Get record in oracle DB by stored procedures
Views: 224 Hồng Duyên Đào
Oracle SQL: Understanding Multiple Table Joins
 
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http://www.informit.com/store/oracle-sql-livelessons-video-training-downloadable-9780134275741?WT.mc_id=Social_YT Oracle SQL: Understanding Multiple Table Joins is an excerpt from Oracle SQL LiveLessons Video Training -- 6+ Hours of Video -- Oracle SQL LiveLessons Video Training covers the basics of the Oracle SQL programming language. This course covers both Oracle standard SQL and the ANSI approved SQL that Oracle supports. The focus of the course is to give students working knowledge of the Oracle SQL language and at the conclusion of this course, students should be able to query the Oracle database. Description In this LiveLessons video course, Oracle ACE Director Dan Hotka will teach you how to use the SQL query language, interpret business questions into SQL code, and how to use Where clauses sub-queries, complex table join conditions, and how to create table objects and populate tables with data. Students will also learn how to access Oracle from Microsoft products such as Excel. In addition, they will learn how analytical SQL can be used for business analysis. This course will use both Toad and SQL Developer for SQL examples. About the Instructor Dan Hotka is a training specialist and an Oracle ACE director who has more than 37 years in the computer industry and more than 31 years of experience with Oracle products. His experience with the Oracle RDBMS dates back to the Oracle V4.0 days. Dan enjoys sharing his knowledge of the Oracle RDBMS. Dan is well published with 12 Oracle books and well over 200 published articles. He is also the video author for Oracle SQL Performance Tuning for Developers LiveLessons and Oracle PL/SQL Programming Fundamentals. He is frequently published in Oracle trade journals, regularly blogs, and speaks at Oracle conferences and user groups around the world. Visit his website at www.DanHotka.com. Skill Level Beginner Learn How To Use the SQL query language Interpret business questions into SQL code Understand Oracle standard SQL and ANSI SQL Work with Where clauses, sub-queries, and complex table join conditions Create table objects and populate these tables with data Access Oracle from Microsoft products such as Excel Use analytical SQL, useful for business analysts Who Should Take This Course Students who are new to SQL and want to learn Oracle SQL Course Requirements Basic knowledge of what is a database, especially RDBMS and what is a computer programming language http://www.informit.com/store/oracle-sql-livelessons-video-training-downloadable-9780134275741?WT.mc_id=Social_YT
Views: 13774 LiveLessons
PL/SQL tutorial 20: Database Event 'Log Off' Trigger In Oracle By Manish Sharma Rebellion Rider
 
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Learn how to create Database Event Logoff trigger for a specific user as well as for all the user with easy examples in this PL/SQL Tutorial By Manish Sharma Copy and Tweet The Following Text and Get shoutout Pl/SQl Tutorial 20: Database Event 'LogOff' Trigger In #Oracle Via @RebellionRider ------------------------------------------------------------------------ ►►►LINKS◄◄◄ Blog: http://bit.ly/logOff-Trigger-Oracle-Database Previous Tutorial ► LogOn Trigger https://youtu.be/dJSlgiwt7w0 ------------------------------------------------------------------------- ►►►Let's Get Free Uber Cab◄◄◄ Use Referral Code UberRebellionRider and get $20 free for your first ride. ------------------------------------------------------------------------- ►Make sure you SUBSCRIBE and be the 1st one to see my videos! ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ►►►Find me on Social Media◄◄◄ Follow What I am up to as it happens on https://twitter.com/rebellionrider https://www.facebook.com/imthebhardwaj http://instagram.com/rebellionrider https://plus.google.com/+Rebellionrider http://in.linkedin.com/in/mannbhardwaj/ http://rebellionrider.tumblr.com/ http://www.pinterest.com/rebellionrider/ You can also Email me at for E-mail address please check About section Please please LIKE and SHARE my videos it makes me happy. Thanks for liking, commenting, sharing and watching more of our videos This is Manish from RebellionRider.com ♥ I LOVE ALL MY VIEWERS AND SUBSCRIBERS
Views: 24966 Manish Sharma
Multiplication Table in Oracle...
 
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Multiplication with the help of Level --- Connect by clauses.
Views: 286 Techie Rajesh
SQL Consulting | Connect SQL Server To Oracle
 
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Connect SQL Server To Oracle http://www.ReportingGuru.com This video shows how to connect SQL Server to Oracle with Linked Servers. Email us at [email protected] if you need help, custom reports, or reporting architecture setup. Our phone number is 1-(800) 921-4759 Reporting Guru is a US based development company with all resources located in the US. We have many senior level developers with over a decade of development experience. We offer the following services: Custom Report Writing | Consulting | Database Development & Integration. Some of our specialties are: --SQL Server Reporting Services SSRS / SQL Server / SQL Server Integration --Services SSIS / SQL Server Analysis Services SSAS --Custom Application Development / Maintenance --Oracle --MySQL --Crystal Reports / Business Objects --BIRT --.NET Development --PHP Development --SharePoint --Microsoft Dynamics --Access --Excel and Pivot Tables --More! CUSTOM REPORT WRITING Our experienced data report writers take your report & business requirements to build the custom reports you need. We deliver reports on demand or on a timed schedule. CONSULTING When your data and reporting team needs guidance or whether you need to build new reports, convert reports, enhance existing reports or need advice on finding the right reporting solution for your business ReportingGuru is here to help. DATABASE DEVELOPMENT & INTEGRATION We create and develop the necessary structure to house business data in a clear and easily accessible manner, so you have the tools to pull the reports you need easily. CUSTOM SOFTWARE & APPS We also offer custom applications for our clients like our Dashboard Guru and Quickbooks Enterprise Connector http://www.reportingguru.com/products/. Reporting Guru's dashboarding software will give interactivity to static web based reports. Our Quickbooks Connector will pull data from Quickbooks into a database for custom reporting purposes. Please let us know if you would like to discuss your requirements or issues free of charge. Our process is taking your requirements and suggesting the best architecture or approach without trying to sell you any specific software. We work as needed and only charge for the hours we work. We do not charge a retainer and there is no minimum charge. Connect SQL Server To Oracle http://www.ReportingGuru.com Email us at [email protected] or call 1-(800) 921-4759.
Views: 51073 Reporting Guru
SQL: Understanding the JOIN clause in the SELECT statement
 
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This screencast introduces table joins, including differences between SQL 89 and SQL 92 join syntax. The various join types such as natural (inner) joins and left/right/full outer joins, and cross joins.
Views: 142926 Michael Fudge
How to Start Physical Standby database & Check if Database is in Sync
 
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How to Start Physical Standby database & Check if Database is in Sync Dataguard Status ==================================================== Start Standby Database =============================== startup nomount alter database mount standby database; alter database recover managed standby database disconnect from session; DB STATUS ======================= select status,instance_name,database_role,protection_mode from v$database,v$instance; TO check if dataguard in synchronizing with standby. ============================================================================= select thread#,max(sequence#) from v$archived_log where applied='YES' group by thread#; Status of MRP Process --------------------------- select process,status,client_process,thread#,sequence#,block#,blocks,delay_mins from v$managed_standby; To get the diffrence between Recived and applied logs. ------------------------------------------------------- select MAX_RECEIVED,MAX_APPLIED,(MAX_RECEIVED - MAX_APPLIED) as "Difference" from (SELECT ARCHIVED_THREAD#, MAX(ARCHIVED_SEQ#) as MAX_RECEIVED, APPLIED_THREAD#, MAX(APPLIED_SEQ#) as MAX_APPLIED FROM V$ARCHIVE_DEST_STATUS) ARCH ; ================================================= Hi Folks, Greetings!! I am professional part time oracle dba trainer and having good experience in oracle database administration. This is the right place to enroll yourself for Oracle DBA real time course. Please use following email ID for more details. Don’t hesitate to WhatsApp me any time. I will give you the best training and will create path to get DBA job easily. Enjoy the free YouTube video and connect with me for deep Oracle DBA knowledge. Mobile No : + 91 9960262955 (WhatsApp Number) EmailID: [email protected] Please visit my official website for oracle database training and hadoop blog. https://www.orcldata.com/ Please donate on below link if you think I am helping you with your career. https://www.paypal.me/ankushthavali OR Google Pay : 9960262955 OR Account No : 31347845762 IFSC: SBIN0012311 how to check data guard status oracle how to check lag in data guard how to sync primary and standby database in oracle how to check archive log gap standby database how to check if archive logs are applied to standby database query to check archive log gap how to check if database has standby how to check standby database name from primary
Views: 1121 ANKUSH THAVALI
Restricting rows with WINDOWING in Oracle SQL
 
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In this video tutorial we will learn how to restricting rows with WINDOWING in Oracle SQL queries for Analysis and Reporting
Views: 170 Spod ssppoodd
What types of Applications connect to a Database - DBArch  Video 17
 
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In this video you will understand the difference between and Thick Client and a Middlware Client and the way they use Database connections. Our Upcoming Online Course Schedule is available in the url below https://docs.google.com/spreadsheets/d/1qKpKf32Zn_SSvbeDblv2UCjvtHIS1ad2_VXHh2m08yY/edit#gid=0 Reach us at [email protected]
Views: 5930 Ramkumar Swaminathan
Основы PL/SQL Oracle 11g
 
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Views: 12337 # Cracken
Power BI direct connect to SQL database (7-3)
 
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This video is part of the Analyzing and Visualizing Data with Power BI course available on EdX. To sign up for the course, visit: http://aka.ms/pbicourse. To read more: Power BI service https://aka.ms/pbis_gs Power BI Desktop https://aka.ms/pbid_gs Power BI basic concepts tutorial: https://aka.ms/power-bi-tutorial To submit questions and comments about Power BI, please visit community.powerbi.com.
Views: 38886 Microsoft Power BI
oracle query to find second maximum salary in the table
 
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find the second highest salary using sql query
Views: 41 Hari Haran
Oracle SQL Basics
 
01:06:32
Oracle SQL Basics
Views: 7732 Lead Technologies
Oracle Database and Instance Components - DBArch Video 3
 
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In this video you will learn about the Relationship between and Oracle Instance and an Oracle Database. You will know about the various components of an Instance ( SGA and Background Processes) and the various files of the Database and how they interact. Our Upcoming Online Course Schedule is available in the url below https://docs.google.com/spreadsheets/d/1qKpKf32Zn_SSvbeDblv2UCjvtHIS1ad2_VXHh2m08yY/edit#gid=0 Reach us at [email protected]
Views: 26424 Ramkumar Swaminathan
The DUAL TABLE in Oracle Database
 
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The DUAL TABLE in Oracle Database
Views: 1435 Abe Samir's Academy
APEX Connect 2018 - Dimitri Gielis - APEX Cheat Sheet
 
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Some things we always seem to look up: how to deal with shuttles, which API call to use, the syntax of a link, some JavaScript and CSS snippets etc. During APEX Connect 2018, Dimitri Gielis, founder of APEX R&D, presented a collection of the most-used syntax, how-to's and tips and tricks while developing with Oracle Application Express (APEX). APEX Connect 2019 The next APEX Connect will take place in Bonn at the Kameha Grand Hotel from May 7 to 9, 2019. Subscribe to our newsletter and we will inform you about Call for Papers and registration start: http://mydoag.doag.org/inc/newsletteranmeldung.php?id=56 Further links: Presentations of the event for download: https://docs.doag.org/2018/apexConnect More APEX videos on the DOAG YouTube channel of APEX Connect 2018 and on [email protected]: https://www.youtube.com/playlist?list=PLdNW-4qOTC3QimGAWPdAKY5-bxzDnkDWU https://www.youtube.com/playlist?list=PLdNW-4qOTC3SmVktxGu4U-wb_nMjgD3P3
Views: 297 doagtv
Read Consistency - Transaction Level - DBArch Video 27
 
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In this video you will learn about the Various levels of Isolation supported by Oracle Database. You will understand at a Transaction Level what are the options available for Read Consistency or Isolation . Our Upcoming Online Course Schedule is available in the url below https://docs.google.com/spreadsheets/d/1qKpKf32Zn_SSvbeDblv2UCjvtHIS1ad2_VXHh2m08yY/edit#gid=0 Reach us at [email protected]
Views: 2812 Ramkumar Swaminathan
Getting started With Toad for Oracle - in-depth tutorial
 
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https://www.quest.com/toad-for-oracle/ Getting started With Toad for Oracle - in-depth turorial
Views: 40417 Quest
Flashback Query
 
01:58
This video gives an overview of the Flashback Query functionality in Oracle, which can be used to display data how it was at a previous point in time. For more information see: https://oracle-base.com/articles/10g/flashback-10g Website: https://oracle-base.com Blog: https://oracle-base.com/blog Twitter: https://twitter.com/oraclebase Cameo by Dina Blaschczok : Twitter : https://twitter.com/DinaBlaschczok Cameo appearances are for fun, not an endorsement of the content of this video. All trademarks, product names and logos are the property of their respective owners.
Views: 1841 ORACLE-BASE.com
Query Cassandra Tables using Spark
 
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Cassandra is a distributed databases that allows you to define tables with schema. Cassandra supports simple SELECT queries but does not support join queries. It uses a notion called pre-computed join with a design goal to serve fast query response time but pre-computed join causes data duplication within the database and it requires application level change to save data in desired format. Some simple join capability is useful to avoid such data duplication and ad-hoc analysis on data. Spark can be useful for writing join queries against data in Cassandra tables. You can connect Spark to Cassandra, defines Spark tables against Cassandra tables and write join queries. Spark can expose the query capability using it JDBC channel as well. Each query reaches out to Cassandra for the latest data. You can cache the data in Spark to serve data from memory without interacting with Cassandra, but they cause some stale data. View the steps. http://blog.einext.com/apache-cassandra/query-cassandra-tables-using-spark
Views: 4694 Abul Basar
Dynamic Power BI reports using Parameters
 
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In this video, Patrick shows you how you can use a parameter, within a Power BI report, to dynamically change the data in a report. This uses M Functions within Power Query and a second source that has the key values to pull. Then using a gateway to enable refresh. LET'S CONNECT! Guy in a Cube -- https://guyinacube.com -- http://twitter.com/guyinacube -- http://www.facebook.com/guyinacube -- Snapchat - guyinacube -- https://www.instagram.com/guyinacube/ ***Gear*** Check out my Tools page - https://guyinacube.com/tools/
Views: 78023 Guy in a Cube
What's New in Oracle SQL Developer for 2018
 
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30 minute new feature overview for Oracle SQL Developer versions 18.1, 18.2, and 18.3. This was originally presented at Oracle Open World in San Francisco in October, 2018. 5:35 Jeff Skips all the marketing stuff and jumps into the actual feature demo
Views: 826 Jeff Smith
Models for Hierarchical Data in SQL and PHP
 
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Tree-like data relationships are common, but working with trees in SQL usually requires awkward recursive queries. This talk describes alternative solutions for modeling hierarchical data that work for MySQL, including: * Adjacency List * Path Enumeration * Nested Sets * Closure Table Code examples will demonstrate using the Closure Table in PHP, and offer guidelines for choosing one design over another. PRESENTER: Bill Karwin, Principal MySQL Instructor on February 27, 2011. http://www.percona.com/webinars/2011-02-28-models-for-hierarchical-data-in-sql-and-php
SQL Consulting | Connect SQL Developer to Oracle Database
 
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Connect SQL Developer to Oracle Database Tutorial http://www.ReportingGuru.com Email us at [email protected] if you need help, custom reports, or reporting architecture setup. Our phone number is 1-(800) 921-4759. Reporting Guru is a US based development company with all resources located in the US. We have many senior level developers with over a decade of development experience. Please let us know if you would like to discuss your requirements or issues free of charge. Our process is taking your requirements and suggesting the best architecture or approach without trying to sell you any specific software. We work as needed and only charge for the hours we work. We do not charge a retainer and there is no minimum charge. We offer the following services: Custom Report Writing | Consulting | Database Development & Integration. Some of our specialties are: --SQL Server Reporting Services SSRS / SQL Server / SQL Server Integration --Services SSIS / SQL Server Analysis Services SSAS --Custom Application Development / Maintenance --Oracle --MySQL --Crystal Reports / Business Objects --BIRT --.NET Development --PHP Development --SharePoint --Microsoft Dynamics --Access --Excel and Pivot Tables --More! CUSTOM REPORT WRITING Our experienced data report writers take your report & business requirements to build the custom reports you need. We deliver reports on demand or on a timed schedule. CONSULTING When your data and reporting team needs guidance or whether you need to build new reports, convert reports, enhance existing reports or need advice on finding the right reporting solution for your business ReportingGuru is here to help. DATABASE DEVELOPMENT & INTEGRATION We create and develop the necessary structure to house business data in a clear and easily accessible manner, so you have the tools to pull the reports you need easily. CUSTOM SOFTWARE & APPS We also offer custom applications for our clients like our Dashboard Guru and Quickbooks Enterprise Connector http://www.reportingguru.com/products/. Reporting Guru's dashboarding software will give interactivity to static web based reports. Our Quickbooks Connector will pull data from Quickbooks into a database for custom reporting purposes. Connect SQL Developer to Oracle Database http://www.ReportingGuru.com Email us at [email protected] or call 1-(800) 921-4759.
Views: 97397 Reporting Guru
How to recover truncated table without backup in oracle
 
12:22
TRY PRM For Oracle Database , FULL GUI supported, easy to use, written in Java cross platform . PRM can help user recover data from truncated table or corrupted database!
How to connect to Microsoft SQL Server database using NodeJs
 
24:33
-A quick overview on SQL Server configuration, in order to get connected through Node.Js -Using "mssql" npm package to connect to SQL Server using Node.Js -How to use "Connection" object to connect to SQL Server -How to use "Request" object to execute SELECT statement and fetch results -How to handle SQL Server Connection Errors (from Node Js) -How to handle SQL statement execution Errors (from Node Js)
Views: 79952 Tech CBT
How to implement VPD in Oracle Database (Part 1)
 
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How to implement VPD (Virtual Private Database) in Oracle Database(9i,10g,11g,12c) Enterprise Edition. PART 1 Video links: Part 1 https://youtu.be/JVvtvh3cN1I Part 2 https://youtu.be/xLcin_Wgbvs Part 3 https://youtu.be/mE1cSbmEwnQ This is Part of Oracle Advance Security. Please view my earlier videos on how to create a database , if you are not having a database. 1)First we will create the users needed for our environment a)Owner of the schema which will have the objects or tables b)security admin user c)non owner user1 & user2 which will have limited access as per data in the rows (here user1 will have access to data with HR and user2 with FINANCE) Object owner creation: -------------- CREATE USER schemaowner IDENTIFIED BY schemaowner DEFAULT TABLESPACE users TEMPORARY TABLESPACE temp; GRANT connect, resource TO schemaowner; alter user schemaowner quota unlimited on users; security admin user creation: -------------- CREATE USER SEC_ADM IDENTIFIED BY sec_adm default tablespace users temporary tablespace TEMP; GRANT CONNECT, RESOURCE TO sec_adm; alter user sec_adm quota unlimited on users; garnts for the sec_adm user: ------------- GRANT CREATE SESSION,CREATE ANY CONTEXT,CREATE PROCEDURE,CREATE TRIGGER, ADMINISTER DATABASE TRIGGER TO SEC_ADM; GRANT EXECUTE ON DBMS_SESSION TO SEC_ADM; GRANT EXECUTE ON DBMS_RLS TO SEC_ADM; create user with restricted access on table: ----------------------- CREATE USER user1 IDENTIFIED BY user1 DEFAULT TABLESPACE users TEMPORARY TABLESPACE temp; GRANT connect, resource TO user1; CREATE USER user2 IDENTIFIED BY user2 DEFAULT TABLESPACE users TEMPORARY TABLESPACE temp; GRANT connect, resource TO user2; Now we will log in as schemaowner and create one tables : ------------------- CONN schemaowner/schemaowner This table is the table which contains the secure as well as un-restricted data CREATE TABLE user_data (column1 VARCHAR2(50) NOT NULL, user_id VARCHAR2(30) NOT NULL); Now to access this table from other schema we need to give the select and insert privs to: GRANT SELECT, INSERT ON user_data TO sec_adm,user1, user2;
Views: 784 OracleDBA
Oracle Trigger Example - After Update - krumony
 
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Oracle Trigger Example - After Update - krumony
Views: 192 Mony HO
HOW TO SIMPLE EXPORT DATABASE TABLE IN ORACLE SQL DEVELOPER
 
01:50
Semoga informasi yang didapatkan bermanfaat, berguna dan dapat menghibur semuanya. Jangan lupa support channel saya untuk mendapatkan update terbaru. "COMMENT, SHARE, LIKE & SUBSCRIBE" ============================================================== © For Copyright: If you have any problem with copyright issues, spam, fake or question please do not report me, take your time to contact us via mail, and we will response within 24h Our Email: [email protected] ==============================================================
Views: 1764 Wandi House
TUTORIAL-1 Create, insert, delete, drop  operations in sql developer oracle 12c with subtitles
 
08:26
first see the syntax 1)CREATE TABLE tablename(fields and its data type) 2)INSERT INTO tablename VALUES(values with same data type) 3)DELETE FROM tablename WHERE condition 4)DROP TABLE tablename
Views: 3897 Let's Learn Pro
Oracle Deadlock
 
00:57
Views: 172 Ladida455

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