Multiple choice technology databases

Which two statements are true about cursor variables?

  1. A cursor variable points to the current roe in the result set of a multirow query stored in work area

  2. A cursor variable is an explicitly named work area in which the results of different multirow queries can be stored.

  3. A cursor variable can be used only if a query is performed and its results are processed in the same subprogram.

  4. A cursor variable can be used to perform a query in one subprogram , and process results in a different sub program
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A,C Correct answer

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