Category Archives: sql

SQL – Expressions Table of content What is SQL Expression? An SQL expression is a combination of one or more values, operators and SQL functions that are all evaluated to a value. These SQL EXPRESSION(s) are like formulae and they are written in query language. You can also use them to query the database for […]

SQL – Data Types Table of content What are SQL Data types? An SQL data type refers to the type of data which can be stored in a column of a database table. In a column, the user can store numeric, string, binary, etc by defining data types. For example integer data, character data, monetary […]

SQL Tutorial Table of content Job Search SQL Tutorial Our SQL tutorial helps you learn SQL (Structured Query Language) in simple and easy steps so that you can start your database programming quickly. It covers most of the important concepts related to SQL for a basic to advanced understanding of SQL and to get a […]