Q.1

What is the maximum number of Triggers can be applied in a table ?

  • 8
  • 9
  • 12
  • 14
Q.2

Which of the following are elements of SQL?

  • base-table-identifier ::= user-defined-name
  • base-table-name ::= base-table-identifier
  • boolean-primary ::= comparison-predicate
  • All the above
Q.3

A data warehouse is composed of

  • current data
  • internal and external data sources
  • historical data from legacy systems
  • historical & current data
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