SQL - Overview
SQL (Structured Query Language) is used to modify and access data or information from a storage area called database. This beginner online training sql tutorial website teaches you the basics of SQL code and train you how to write & program SQL queries. I will be sharing my database knowledge on SQL and help you learn programming SQL better. The concepts discussed in this SQL tutorial can be applied to most of database systems. The SQL syntax used to explain the tutorial concepts is similar to the one used in Oracle database. What is SQL SQL stands for Structured Query Language. It is designed for managing data in a relational database management system (RDBMS). It is pronounced as S-Q-L or sometime See-Qwell. SQL is a database language, it is used for database creation, deletion, fetching rows and modifying rows etc. SQL depends on relational algebra and tuple relational calculus. All DBMS like MySQL, Oracle, MS Access, Sybase, Informix, Postgres and SQL Serve...