Multiple choice

_____________ has fixed upper-bound size that has to be specified while it is declared.

  1. Arrays

  2. Varrays

  3. Indexes

  4. Synonyms

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

VARRAYs (variable-size arrays) require a maximum size to be specified at declaration time. Unlike nested tables which are unbounded, VARRAYs have a fixed upper bound. Arrays and indexes are different concepts, and synonyms are database objects unrelated to size constraints.