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Ascending order of data hierarchy is

  • bit->byte->record->field->file->database
  • bit->byte->field->record->file->database
  • byte->bit->field->record->file->database
  • byte->bit->field->file->record->database

Answer: Option B

Similar Questions :

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

  • punctuation
  • language
  • spelling
  • width

Answer: Option D

2. 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

3. The master list of an indexed file

  • is sorted in ascending order
  • contains only a list of keys and record numbers
  • has a number assigned to each record
  • none of above

Answer: Option C

4. Which is a type of DBMS software

  • utilities
  • query language
  • report writer
  • All of above

Answer: Option D

5. 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

Answer: Option C

Read more from - Database Question Answers - Chapter 1
Post a comment

  • priyangka 8 years ago

    PDA stands for

    Rav 8 years ago replied

    personal digital assistance

  • Asad Ali Jogi 10 years ago

    which interrupts are initiated by an i/o drive?

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