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12th Standard English Medium Computer Applications Subject Introduction to Database Management System BookBack 1 Mark Questions with Solution Part-II

12th Standard

    Reg.No. :
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Computer Applications

Time : 01:00:00 Hrs
Total Marks : 5

    1 Marks

    5 x 1 = 5
  1. An entity set that does not have enough attributes to form primary key is known as

    (a)

    Strong entity set

    (b)

    Weak entity set

    (c)

    Identity set

    (d)

    Owner set

  2. _____ represents a “tuple” in a relational database?

    (a)

    Table

    (b)

    Row

    (c)

    Column

    (d)

    Object

  3. Communication is established with MySQL using

    (a)

    SQL

    (b)

    Network calls

    (c)

    Java

    (d)

    API’s

  4. Which is the MySQL instance responsible for data processing?

    (a)

    MySQL Client

    (b)

    MySQL Server

    (c)

    SQL

    (d)

    Server Daemon Program

  5. The structure representing the organizational view of entire database is known as ______ in MySQL database.

    (a)

    Schema

    (b)

    View

    (c)

    Instance

    (d)

    Table

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