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Large collection of files are called

  • fields
  • Records
  • Database
  • Sectors

Answer: Option C

Similar Questions :

1. Which is not a logical database structure

  • Chain
  • Tree
  • Relational
  • Network

Answer: Option A

2. Allocation map

  • Used to store program data
  • specifies which blocks are used by which file
  • is updated by application programs
  • allow programs to erase files

Answer: Option B

3. Natural join can be related with

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

Answer: Option D

4. Secondary index can be related with

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

Answer: Option B

5. Modify operation is likely to be done after

  • Delete
  • Lookup
  • Indexing
  • Insertion

Answer: Option B

Read more from - Database Question Answers - Chapter 1
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