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Embedded pointer provides

  • a secondary access path
  • a physical record key
  • an inverted index
  • all of above
Similar Questions :

1. Network structure

  • is a physical representation of data
  • is conceptually simple
  • allows many to many relationships
  • none of above

2. The command that adds a new field to an active database is

  • MODIFY LABEL
  • MODIFY COMMAND
  • MODIFY STRUCTURE
  • MODIFY REPORT

3. Database management systems are used to

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

4. Which normal form is considered adequate for normal relational database design

  • 2NF
  • 5NF
  • 3NF
  • 4NF

5. Modify operation is likely to be done after

  • Delete
  • Lookup
  • Indexing
  • Insertion
Read more from - Database Question Answers - Chapter 1
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