Question Detail

Secondary index can be related with

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

Answer: Option B
Similar Questions :

1. Data item characteristics that are important in data management include

  • punctuation
  • language
  • spelling
  • width

Answer: Option D

2. Network structure

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

Answer: Option C

3. RAID configurations of a disk are used to provide

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

Answer: Option A

4. Which normal form is considered adequate for normal relational database design

  • 2NF
  • 5NF
  • 3NF
  • 4NF

Answer: Option C

5. Natural join can be related with

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

Answer: Option D

Read more from - Database Question Answers - Chapter 1