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Attribute of one table matching to the primary key of other table, is called as

  • foreign key
  • secondary key
  • candidate key
  • composite key

Answer: Option A

Similar Questions :

1. Data management system may be implemented as

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

Answer: Option D

2. Attribute of one table matching to the primary key of other table, is called as

  • foreign key
  • secondary key
  • candidate key
  • composite key

Answer: Option A

3. Which is not a logical database structure

  • Chain
  • Tree
  • Relational
  • Network

Answer: Option A

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

  • JOIN
  • UPDATE
  • BROWSE
  • SET RELATION

Answer: Option D

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

  • data file
  • data record
  • menu
  • bank

Answer: Option B

Read more from - Database Question Answers - Chapter 1
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