SQL ("Sequel") stands for Structured Query Language. SQL is used to communicate with a database. SQL statements are used to perform tasks such as insert, update, or retrieve data from a database. Some common relational database management systems that use SQL are: Oracle, Sybase, MSSQL Server, MySQL, Access, etc.

To Store information we need to Create:
Database - A database is a data structure that stores information in an organized manner. Databases contain multiple tables.
Table - A Table organizes the information into rows and columns. It is a collection of related records.
Record - A record is a collection of related data items or fields.
Field/Data item - A data item is the smallest data element. Each data item has a value and is referenced by a data item name

Note: SQL is NOT a case sensitive language.