What's is SQL ?

Answer 1

https://simple.m.wikipedia.org/wiki/Structured_Query_Language

Answer 2

structured query language used to play with data base where we can store data. and retrieve data, update and alter data which is used to store data in a format so that easy to retrieve and manipulate with data inside DB

Answer 3

Structure query language -not a programming language, rather used logic to retrieve data and information to understand business.