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Two basic types of record access methods are

  • sequential and random
  • direct and immediate
  • sequential and indexed
  • online and real time
Similar Questions :

1. Two basic types of record access methods are

  • sequential and random
  • direct and immediate
  • sequential and indexed
  • online and real time

2. 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

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

  • network
  • tree
  • chain
  • relational

4. Data dictionary is a special file that contains

  • the names of all fields in all files
  • the data types of all fields of all files
  • Both of above
  • None of above

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

  • punctuation
  • language
  • spelling
  • width
Read more from - Database Question Answers - Chapter 1
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