SQL Data Definition and Types MCQs Quiz Online PDF Download

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MCQs on SQL Data Definition and Types Quiz PDF Download

MCQ. In SQL environment, collection of schemas is classified as

  1. value set
  2. catalog
  3. initiator
  4. integration

B

MCQ. Data type which can be fixed length or varying length as CHAR(n) and VARCHAR(n) respectively is classified as

  1. ternary string
  2. binary string
  3. schema string
  4. character-string

D

MCQ. Data type DATE has three components where as its insertion considers

  1. eight positions
  2. ten positions
  3. four positions
  4. five positions

B

MCQ. In SQL, type of character string value which is specified as being case sensitive and placed between apostrophes is called

  1. literal string value
  2. fixed length string
  3. fixed length bit-string
  4. literal time stamp

A

MCQ. In Standard Query Language, data types included are

  1. character string
  2. bit-string
  3. time stamp
  4. all of above

D