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Which is not a logical database structure

  • Chain
  • Tree
  • Relational
  • Network

Answer: Option A

Similar Questions :

1. 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

2. Data dictionary tell DBMS

  • what files are in the database
  • what attributes are processed by data
  • what these files contain
  • all of above

Answer: Option D

3. In context of database DML Means

  • Data Multiplication Line
  • Data Manupulation Language
  • Data Method Limit
  • Data Merit Logic

Answer: Option B

4. Large collection of files are called

  • fields
  • Records
  • Database
  • Sectors

Answer: Option C

5. 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

Read more from - Database Question Answers - Chapter 1