Lab 19.3 Self-Review Questions


In order to test your progress, you should be able to answer the following questions.

1)

Collections of records are not supported by Oracle 9i.

  1. _____ True

  2. _____ False

2)

A varray of records has an upper bound

  1. _____ that is fixed and cannot be extended to all.

  2. _____ that can be extended to its maximum size.

  3. _____ that can be extended without any limits.

3)

There is no need to initialize a nested table of records prior to its use.

  1. _____ True

  2. _____ False

4)

There is no need to increase the size of a nested table of records before it is populated with a new record.

  1. _____ True

  2. _____ False

5)

It is illegal to use a user -defined record as an element type when creating a collection of records.

  1. _____ True

  2. _____ False


Answers appear in Appendix A, Section 19.3 .



Oracle PL[s]SQL by Example
Oracle PL[s]SQL by Example
ISBN: 3642256902
EAN: N/A
Year: 2003
Pages: 289

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