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Explain: DBMS, DML, DCL in Database Testing

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  • #53283

    Explain: DBMS, DML, DCL in Database Testing


  • #53284

    DBMS:
    DBMS stands for the Database management system, there are several types of DBMS
    – Network Model
    – Hierarchical Model
    – Relational Model

    DML:
    DML stands for Data Manipulation Language, It is used to maintain data with schema objects. It is a subset of SQL.

    DCL:
    DCL stands for Data Control Language, it is utilized to manage data.
    The two types of DCL Commands are:
    Grant: By using this command user can access the database
    Revoke: By using this command user cannot access the database


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