________ variables can be thought of as any field within a data set that can be used to categorize for comparison

When creating a formula for a calculated field and fields are added to this box, they do not retain their descriptive names:

A) Formula. B) Formula Input. C) Captions. D) Properties.

Answer the following statements true (T) or false (F)

1) A user-defined exception is declared with a PRAGMA EXCEPTION_INIT directive. 2) The RAISE statement is used to raise a predefined Oracle server exception. 3) A cursor is based on a SELECT query, which is executed when the cursor is opened. 4) A record used in cursor FOR loop, must be declared in the DECLARE section. 5) A cursor FOR loop is opened, fetched from and closed automatically.