SQL
to produce correct information we should store data in a organised form.
DataBase- a database is an organised file that store related data in form of arow and coloumns.
DBMS- database m,anagement System - DBMS is a type of softwsre that creates and manages database. It is set of programs that store, reterive or update data.
SQL Server- is a RDBMS(Relational Database Management System). It is product of Microsoft Corporation. It can be used to store huge data and allow concurrent access.(Multiple users can acess the database at same time).
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