Oracle Database Advanced PL SQL 12c 1z0 148

Question : 33 of 54

Marks: +1, -0

Examine this function call:
cur_num := DBMS_SQL.TO_CURSOR_NUMBER (cur_val);
Which two statements are true? (Choose two.)

CUR_VAL must be opened after this line is executed in the PL/SQL block.
CUR_VAL must be a weakly typed cursor variable.
CUR_VAL can be either a strongly or weakly typed cursor variable.
CUR_VAL must be opened before this line is executed in the PL/SQL block.
The PL/SQL block can continue to use the cursor variable after this line is executed.

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