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Network structure

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

Answer: Option C

Similar Questions :

1. Which is not a logical database structure

  • Chain
  • Tree
  • Relational
  • Network

Answer: Option A

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

  • punctuation
  • language
  • spelling
  • width

Answer: Option D

3. Data management system may be implemented as

  • system software
  • application software
  • computer program
  • all of above

Answer: Option D

4. Modify operation is likely to be done after

  • Delete
  • Lookup
  • Indexing
  • Insertion

Answer: Option B

5. 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

Answer: Option B

Read more from - Database Question Answers - Chapter 1
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