Database - Introduction to SQL

Database - Introduction to SQL
31. The SQL keyword BETWEEN is used:
  • for ranges.
  • to limit the columns displayed.
  • as a wildcard.
  • None of the above is correct.
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32. subquery in an SQL SELECT statement:
  • can only be used with two tables.
  • can always be duplicated by a join.
  • has a distinct form that cannot be duplicated by a join.
  • cannot have its results sorted using ORDER BY.
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33. ________ was adopted as a national standard by ANSI in 1992.
  • Oracle
  • SQL
  • Microsoft Access
  • DBase
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34. SQL is:
  • a programming language.
  • an operating system.
  • a data sublanguage.
  • a DBMS.
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