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Natural join can be related with

  • Function dependency
  • B tree
  • Domain calculus
  • Relational algebric operators
Similar Questions :

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

  • punctuation
  • language
  • spelling
  • width

2. Data management system may be implemented as

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

3. Secondary index can be related with

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

4. Fragmentation of a file system

  • Can always be prevented
  • occurs only is file is not used properly
  • Can be temporarily removed by compaction
  • None of above

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

  • network
  • tree
  • chain
  • relational
Read more from - Database Question Answers - Chapter 1
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