Database Question Answers - Chapter 1

  • 29. Non procedural query language can be related with

    1. Function dependency
    2. B tree
    3. Domain calculus
    4. Relational algebric operators
    Answer And Explanation

    Answer: Option C

  • 30. Administrative supervision of database activities is responsibility of

    1. Database administrator
    2. DP Manager
    3. DB Manager
    4. None of above
    Answer And Explanation

    Answer: Option A

  • 31. The command that adds a new field to an active database is

    1. MODIFY LABEL
    2. MODIFY COMMAND
    3. MODIFY STRUCTURE
    4. MODIFY REPORT
    Answer And Explanation

    Answer: Option C

  • 32. Which command is used to set a link between two database files

    1. JOIN
    2. UPDATE
    3. BROWSE
    4. SET RELATION
    Answer And Explanation

    Answer: Option D

  • 33. The distinguishable parts of a record are called

    1. files
    2. data
    3. fields
    4. formats
    Answer And Explanation

    Answer: Option C

  • 34. Related fields in a data base are grouped to form

    1. data file
    2. data record
    3. menu
    4. bank
    Answer And Explanation

    Answer: Option B

  • 35. Data item characteristics that are important in data management include

    1. punctuation
    2. language
    3. spelling
    4. width
    Answer And Explanation

    Answer: Option D