Database programming mcq

  • How is data stored in database Mcq?

    Explanation: In an object-oriented database management system, the data is stored in the form of objects.
    In a relational DBMS, the data is stored in the form of tables.
    Hierarchy is obtained by Parent-Child Relationship.
    Parent-Child Relationship Type is basically a 1:N relationship..

  • What is an instance of a database Mcq?

    The collection of information stored in the database at a particular moment is called an instance of the database.
    The overall design of the database is called the database schema.6 days ago.

  • What is the database Mcq?

    2.
    What is a database? Explanation: It is defined as an organized collection of data or information for easy access, updating, and management in a computer..

  • Which is database software Mcq?

    Explanation: MySQL, Microsoft Access, IBM DB2 are database management systems while Google is a search engine.
    MySQL is a Linux-based database management system, Microsoft Access is a tool that is a part of Microsoft Office used to store data, IBM DB2 is a database management system developed by IBM..

  • The database management system (DBMS) is a system that developers use to manage databases.
    SQL and other database programming languages are used to write queries for DBMS, such as creating, modifying, and deleting records.
    Although a database is defined as a collection of tables, its sole purpose is not to store data.

What is McQ in database management?

MCQ: The technique in which source program are replaced by database management generated code is classified as MCQ: The type of diagram in which the operations are specified on objects is considered as MCQ: In unary relational operations, the SELECT operation is partition of relation usually classified as

What is RDBMS MCQ?

RDBMS Multiple Choice Questions on Concurrency Control The section contains RDBMS multiple choice questions and answers on lock and timestamp based protocols, deadlock handling, multiversion schemes, validation based protocols, insert and delete operations

11 RDBMS MCQ on Recovery System

Database - Programming Language (MCQ) questions

  • 1) In the table given below T1, T2 and T3 are the transactions.The correct serialization of the below schedules is ...
  • 2) Which of the following is an Open Source DBMS? ...
  • 3) When a primary key is define in the table, DBMS automatically creates a ____ on a primary key column. ...
  • 4) Match the following ...
  • 5) Which normal form is the partial dependency removed? ...
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