3.1. Introduction To SQL¶
3.1.1. SQL Definition:¶
SQL stands for structured query language, is a standard language, that is used to store, manipulate and retrieve data in relational databases.
3.1.2. SQL Functions¶
1- Accessing and manipulating databases.
2- Create relational databases.
3- Insert (Store) records in a database.
4- Select (retrieve) data from a database.
5- Update database records in database tables.
6- Delete unwanted records from database.
