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Database management systems are used to

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

Answer: Option A

Similar Questions :

1. Large collection of files are called

  • fields
  • Records
  • Database
  • Sectors

Answer: Option C

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

  • UPDATE
  • TRUNCATE
  • INSERT
  • ADD

Answer: Option C

3. Natural join can be related with

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

Answer: Option D

4. If a relation scheme is in BSNF then it is also in

  • First normal form
  • Second normal form
  • Third normal form
  • Not in any normal form

Answer: Option C

5. Which among following is an approach for standardizing storing of data

  • MIS
  • Structured programming
  • CODASYL specifications
  • None of above

Answer: Option C

Read more from - Database Question Answers - Chapter 1
Post a comment

  • Tarun 11 years ago

    eliminate data redundancy

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