Hi folks, A user-defined function is a set of PL/SQL statements you can call by name. Functions are very similar to procedures, except that a function returns a value to …
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PL/SQL For Practitioners – #5 Procedures
Hi folks, A procedure is a subprogram that performs a specific action. This feature is extremely important and vastly that we can use when developing in PL/SQL. Before invoking …
Read More »PL/SQL For Practitioners – #4 Exception Handling
Hi there, One of the most used features of PL/SQL is the exception handling. Exceptions can arise from many different sources such as coding mistakes and design faults. Although …
Read More »PL/SQL For Practitioners – #3 Explicit Cursor FOR LOOP Statement
Hi there, Well, cursors are widely used when programming in PL/SQL, so it is better to master it. In this article, I’m going to cover the basic structure for …
Read More »PL/SQL For Practitioners – #2 Implicit Cursor FOR LOOP Statement
Hi, Other structures when programming in PL/SQL are the FOR LOOP and CURSOR. In this post, I’m going to show how to use both of them together. Well, there …
Read More »PL/SQL For Practitioners – #1 Block Structure
Hi, PL/SQL is a block-structured language whose code is organized into blocks. A PL/SQL block consists of three sections, declaration (non-required), executable (required), and exception-handling (non-required) sections. All kinds …
Read More »Performance Tuning and SQL Tuning Tutorial in the Oracle Database
I will share with you Step by Step Performance Tuning and SQL Tuning Tutorial in the Oracle Database in this article.
Read More »ORA-01578: ORACLE data block corrupted (file # string, block # string) and How to Solve Block Corruption Error
Hi, I will explain how to solve ” ORA-01578: ORACLE data block corrupted (file # string, block # string) ” error.
Read More »How to Grant and Revoke Privileges | Create and Drop any User in Oracle Database
I will explain How to Grant and Revoke Privileges in Oracle Database in this post. Let’s review the Grant and Revoke Privileges in Oracle.
Read More »How to Setup Passwordless SSH User Equivalence ( (Key-Based Authentication) ) for Cluster Nodes ( Servers )
Hi, I will explain How to Setup Passwordless SSH User Equivalence ( (Key-Based Authentication) ) for Cluster Nodes ( Servers ) in this post.
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