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Data item characteristics that are important in data management include

  • punctuation
  • language
  • spelling
  • width
Similar Questions :

1. Database management systems are used to

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

2. Data management system may be implemented as

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

3. Secondary index can be related with

  • Function dependency
  • B tree
  • Domain calculus
  • Relational algebric operators

4. Which among following SQL commands is used to add a row

  • UPDATE
  • TRUNCATE
  • INSERT
  • ADD

5. File record length

  • should always be fixed
  • should always be variable
  • should be chosen to match the data character
  • depends upon the size of file
Read more from - Database Question Answers - Chapter 1
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