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Data dictionary is a special file that contains

  • the names of all fields in all files
  • the data types of all fields of all files
  • Both of above
  • None of above
Similar Questions :

1. Database management systems are used to

  • eliminate data redundancy
  • establish relationships among records in different files
  • manage file access
  • none of above

2. Data item characteristics that are important in data management include

  • punctuation
  • language
  • spelling
  • width

3. Secondary index can be related with

  • Function dependency
  • B tree
  • Domain calculus
  • Relational algebric operators

4. Administrative supervision of database activities is responsibility of

  • Database administrator
  • DP Manager
  • DB Manager
  • None of above

5. Data dictionary tell DBMS

  • what files are in the database
  • what attributes are processed by data
  • what these files contain
  • all of above
Read more from - Database Question Answers - Chapter 1
Post a comment

  • vaibes 7 years ago

    tHE ansWER FOR 24Q SHOULD BE C NOT B

  • lucky 10 years ago

    Answer should be C. Both of the above.