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Which normal form is considered adequate for normal relational database design

  • 2NF
  • 5NF
  • 3NF
  • 4NF
Similar Questions :

1. Large collection of files are called

  • fields
  • Records
  • Database
  • Sectors

2. RAID configurations of a disk are used to provide

  • fault tolerance
  • high speed
  • high data density
  • none of above

3. Transaction processing was made possible by the development of

  • direct access storage
  • magnetic tape
  • cash register input
  • minicomputers

4. Which is not a logical database structure

  • Chain
  • Tree
  • Relational
  • Network

5. Which among following SQL commands is used to add a row

  • UPDATE
  • TRUNCATE
  • INSERT
  • ADD
Read more from - Database Question Answers - Chapter 1
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