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Oracle Database 19c: Program with PL/SQL Sample Questions (Q12-Q17):
NEW QUESTION # 12
Which statement is true about user-defined records?
- A. They can be returned from a function.
- B. Field names must match selected column names.
- C. The number of fields must match the number of columns in a table.
- D. Field types must match column types.
Answer: C
NEW QUESTION # 13
Which two statements are true about the RETURNING clause when used with DML? (Choose two.)
- A. The RETURNING clause can be used for remote or parallel deletes.
- B. The RETURNING INTO clause and bulk binds may not be used together.
- C. The RETURNING INTO clause can be used with DML that affects multiple rows, if the BULK COLLECT clause is used.
- D. When using the RETURNING INTO clause, the data returned can be only single column or expression.
- E. The RETURNING INTO clause returns column values for rows affected by DML statements.
Answer: A,C
NEW QUESTION # 14
Examine this statement which is submitted for compilation:
Which three are true? (Choose three.)
- A. This program unit will compile successfully.
- B. This will not compile successfully because the loan_amount variable is declared NOT NULL but lacks an initialization assignment.
- C. Initialization of min_bal can be done while using this packaged constant in another program.
- D. This is a PACKAGE specification. A PACKAGE BODY is needed to use this.
- E. This will not compile successfully because the min_bal constant must be initialized.
- F. Initialization of loan_amount can be done while using this packaged variable in another program.
- G. This is BODILESS PACKAGE. A PACKAGE BODY is not required to use this.
Answer: B,E,G
NEW QUESTION # 15
Examine these statements:
Which is true?
- A. With adequate privileges, PROTECTED_PROC procedure can be called by other programs apart from CALLING_PROC.
- B. It will result in a successful compilation because objects referenced in an ACCESSIBLE BY clause are not checked at compile time.
- C. It will result in a compilation error for protected_proc because calling_proc does not exist.
- D. It will result in a compilation error for protected_proc because calling_proc must be prefixed with the schema name.
Answer: C
NEW QUESTION # 16
Which three statements can process a dynamic multi-row query? (Choose three.)
- A. INTO
- B. OPEN
- C. WHEN
- D. DECLARE
- E. FETCH
- F. CLOSE
- G. OPEN-FOR
Answer: E,F,G
NEW QUESTION # 17
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