Q138 Examine the description of the BOOKS table

Posted on 29/10/202406/03/2025 by Tran Anh

Q138 Examine the description of the BOOKS table:

The table has 100 rows.

Examine this sequence of statements issued in a new session:

INSERT INTO books VALUES ('ADV112', 'Adventures of Tom Sawyer', NULL, NULL);
SAVEPOINT a;
DELETE FROM books;
ROLLBACK TO SAVEPOINT a;
ROLLBACK;

Which two statements are true? (Choose two.)

(A). The second ROLLBACK command does nothing
(B). The second ROLLBACK command replays the delete
(C). The first ROLLBACK command restores the 101 rows that were deleted, leaving the inserted row still to be committed
(D). The second ROLLBACK command undoes the insert
(E). The first ROLLBACK command restores the 101 rows that were deleted and commits the inserted row

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Q138 Examine the description of the BOOKS table

Bài viết cùng chủ đề:

Q166 Which query produces output for CUST_LAST_NAME containing Oder for the first row and Aus for the second?

Q165 Which three statements are true about multiple row subqueries?

Q164 As the DBA, you execute this command

Q163 Which two statements are true regarding Oracle database space management within blocks managed by Automatic Segment Space Management (ASSM)?

Q162 You start your database instance in NOMOUNT state, Which two actions are performed?

Q161 Examine this command Which two statements are true?

Q160 Examine the description of the BOOKS_TRANSACTIONS table

Q159 Which two statements are true about views?

Q158. Which two Oracle database space management features require the use of locally managed tablespaces?

Q157. Which three are types of segments in a Oracle database?

Q156 Which two statements are true about expressions using PROMO_BEGIN_DATE contained in a query?

Q155 Which four statements are true regarding primary and foreign key constraints and the effect they can have on table data?

Q154 l Which two are benefits of external tables?

Q153 Which three statements are true about the DESCRIBE command?

Q152 Which two are true about transactions in the Oracle Database?

Q151 Examine the description of the PRODUCTS table

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Bài viết cùng chủ đề:

Q166 Which query produces output for CUST_LAST_NAME containing Oder for the first row and Aus for the second?

Q165 Which three statements are true about multiple row subqueries?

Q164 As the DBA, you execute this command

Q163 Which two statements are true regarding Oracle database space management within blocks managed by Automatic Segment Space Management (ASSM)?

Q162 You start your database instance in NOMOUNT state, Which two actions are performed?

Q161 Examine this command Which two statements are true?

Q160 Examine the description of the BOOKS_TRANSACTIONS table

Q159 Which two statements are true about views?

Q158. Which two Oracle database space management features require the use of locally managed tablespaces?

Q157. Which three are types of segments in a Oracle database?

Q156 Which two statements are true about expressions using PROMO_BEGIN_DATE contained in a query?

Q155 Which four statements are true regarding primary and foreign key constraints and the effect they can have on table data?

Q154 l Which two are benefits of external tables?

Q153 Which three statements are true about the DESCRIBE command?

Q152 Which two are true about transactions in the Oracle Database?

Q151 Examine the description of the PRODUCTS table

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