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In order to use a DBMS, it is important to understand

  • the physical schema
  • all subschemas
  • one sub schema
  • 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. Related fields in a data base are grouped to form

  • data file
  • data record
  • menu
  • bank

Answer: Option B

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
Post a comment

  • Sable 11 years ago

    Yup, that sohuld defo do the trick!

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