In the previous tutorials, we have learnt about the variables in PL/SQL. In almost every programming language, we need to do mathematical calculations and other such related operations. To perform these functions efficiently, we need to use Operators. An operator is a specific symbol (generally falls in the special character category) which commands the compiler or …
Read previous tutorial: PL/SQL Data Types In the last tutorial, we learnt few things about variables in PL/SQL. Now, we shall look at the constraint definitions and other related operations. PL/SQL Variables Constraints are associated with the variables defined in the code block. A constraint is a condition that is placed on the variable. Two …
In the previous tutorial, you learnt about how to write and run Hello World program in PL/SQL programming language. In this tutorial you will learn about various data types used in PL/SQL. PL/SQL Data Types Every programming language has built-in data types which are used for declaring variables and many other related tasks. Variable is …
So, now that you know something very basic about PL/SQL programming language, let’s get our hands dirty into coding. Lets start with the very first program for printing hello world to get the basic cleared. Open your SQL terminal and first of all type. Type the above command before executing any SQL program. Note: PL/SQL …
This tutorial will guide you to install the PL/SQl developer tool on your computer. As we now know, PL/SQL is Oracle’s proprietary and is an extension of SQL. There are two ways to execute PL/SQL programs. 1. Browser Based 2. Standalone Application Browser Based Application Yes, you can execute your PL/SQL programs in your web …
PL/SQL Basics – Introduction to PL/SQL Programming PL/SQL stands for Procedural Language/Structured Query Language. It is an extension of Structured Query Language (SQL) developed by Oracle Corporation. PL/SQL is a database programming language which is used to modify and manipulate the database or a complete database application. PL/SQL provides support for developing Web Applications and …
