Question: Examine this executable section of a PL/SQL block: BEGIN FOR worker_record IN pay_cursor LOOP Worker_id_table(worker_id):= Worker_record.last_name; END LOOP; CLOSE salary_cursor; END; Why does this section

Examine this executable section of a PL/SQL block:

BEGIN

FOR worker_record IN pay_cursor LOOP

Worker_id_table(worker_id):=

Worker_record.last_name;

END LOOP;

CLOSE salary_cursor;

END;

Why does this section cause an error?

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