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Data dictionary tell DBMS

  • what files are in the database
  • what attributes are processed by data
  • what these files contain
  • all of above
Similar Questions :

1. Large collection of files are called

  • fields
  • Records
  • Database
  • Sectors

2. Natural join can be related with

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

3. In context of database DML Means

  • Data Multiplication Line
  • Data Manupulation Language
  • Data Method Limit
  • Data Merit Logic

4. File record length

  • should always be fixed
  • should always be variable
  • should be chosen to match the data character
  • depends upon the size of file

5. The master list of an indexed file

  • is sorted in ascending order
  • contains only a list of keys and record numbers
  • has a number assigned to each record
  • none of above
Read more from - Database Question Answers - Chapter 1
Post a comment

  • Manish K Verma 11 years ago

    Very good approach and good collection of Q with A.
    Thanks..