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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
Similar Questions :

1. Modify operation is likely to be done after

  • Delete
  • Lookup
  • Indexing
  • Insertion

2. Network structure

  • is a physical representation of data
  • is conceptually simple
  • allows many to many relationships
  • none of above

3. Which is a type of DBMS software

  • utilities
  • query language
  • report writer
  • All of above

4. The logical structure with one to many relationships is a

  • network
  • tree
  • chain
  • relational

5. Which among following contains a complete record of all activity that affected the contents of a database during a creation period of time

  • report writer
  • query language
  • DML
  • transaction log
Read more from - Database Question Answers - Chapter 1
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