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Which among following SQL commands is used to add a row

  • UPDATE
  • TRUNCATE
  • INSERT
  • ADD
Similar Questions :

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

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

2. Modify operation is likely to be done after

  • Delete
  • Lookup
  • Indexing
  • Insertion

3. Secondary index can be related with

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

4. Database management systems are used to

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

5. Which is not a logical database structure

  • Chain
  • Tree
  • Relational
  • Network
Read more from - Database Question Answers - Chapter 1
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