Nested Tables in Oracle
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What is a Nested Table? A Nested Table is an Oracle collection type that stores multiple values of the same data type in a single column or PL/SQL variable. Unlike…
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Package in Oracle PL/SQL
What is a Package? A Package is a database object that groups together related procedures, functions, variables, cursors, exceptions, and types into a single unit. A package consists of two…
Creating and Using Procedures in Oracle PL/SQL
What is a Procedure? A Procedure is a named PL/SQL block that performs a specific task. It is stored in the Oracle database and can be executed multiple times whenever…
%type and %rowtype in oracle
In Oracle PL/SQL, %TYPE and %ROWTYPE are attributes used to declare variables based on the data type of database columns or entire table rows. They make programs easier to maintain…
wordpress one click and manual update
There are two main ways to update WordPress: one-click (automatic through the dashboard) and manual (uploading files yourself). If by “local” you mean a WordPress site running on your local…
Oracle PL/SQL Control Statements
1. IF Condition The IF statement is used to execute a block of code when a specified condition is true. Syntax Example Output Description 2. IF-ELSE Condition Syntax Example Output…
How to Create a Menu in WordPress
A Menu in WordPress helps visitors navigate your website by displaying links to pages, posts, categories, or custom URLs. Method 1: Using the Navigation Menus (Classic Themes) Step 1: Log…
Here are the steps to Add, Remove, Edit, and Publish Pages, Posts, Tags, and Categories in WordPress.
1. Pages in WordPress Add a New Page Edit a Page Remove (Delete) a Page 2. Posts in WordPress Add a New Post Edit a Post Delete a Post 3.…
Cursor in Oracle PL/SQL
A Cursor is a pointer to the result set of a SQL query. It allows PL/SQL to retrieve and process one row at a time from the query result. Cursors…
PL/SQL Block in Oracle
A PL/SQL Block is the basic unit of a PL/SQL program in Oracle. It is a group of SQL and PL/SQL statements that are executed together as a single unit.…