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Showing posts from November 26, 2020
  DATABASES   AND SQL   Database:- it is a combination of two word first data which means raw facts and figures and second base where data is to be stored. ►    Organize collection of data is known as data base. ►    It serves as a base from which the desired or multiple information can be retrieved by further reorganizing or processing the same data. ►    It is created or managed by a system is known as database management system. ►    A DBMS (database management system) or collection of database or database files in an automated way. ►    Now –a-days , organizations are realizing the importance and need of proper storage and manipulation of data as they feel that relevant information on time is the key of good decision-making. And as we know that good decision –making is the key to success for any organization. DBMS:- it stands for database management system. ►    It is a computerized record k...

DBMS PART 4 field type , field property

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