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SQL Introduction

Introduction :
Hello readers, here we will learn about SQL and it's uses.


What is SQL?
  • SQL was initially developed at IBM by Donald D. Chamberlin and Raymond F. Boyce in the early 1970s. This version, initially called SEQUEL (Structured English Query Language)
  • SQL is a programming language like c, c++, c#, java etc.
  • The full form of SQL is Structured Query Language
  • SQL is used to access and manipulate the RDBMS
  • SQL is an ANSI standard

What can SQL do?
  • SQL can insert row(s)/record(s) in a database
  • SQL can select row(s)/data from a database
  • SQL can update row(s) in a database
  • SQL can delete row(s) from a database
  • SQL can create database(s) and table(s)
  • SQL can create function(s), stored procedure(s), view(s), trigger(s), cursor(s) etc and many more
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