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

  • JOIN
  • UPDATE
  • BROWSE
  • SET RELATION

Answer: Option D

Similar Questions :

1. Non procedural query language can be related with

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

Answer: Option C

2. Related fields in a data base are grouped to form

  • data file
  • data record
  • menu
  • bank

Answer: Option B

3. Allocation map

  • Used to store program data
  • specifies which blocks are used by which file
  • is updated by application programs
  • allow programs to erase files

Answer: Option B

4. The distinguishable parts of a record are called

  • files
  • data
  • fields
  • formats

Answer: Option C

5. Data management system may be implemented as

  • system software
  • application software
  • computer program
  • all of above

Answer: Option D

Read more from - Database Question Answers - Chapter 1
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