1z0-061 무료 덤프문제 온라인 액세스

You are currently located in Singapore and have connected to a remote database in Chicago.
You issue the following command:
Exhibit:

PROMOTIONS is the public synonym for the public database link for the PROMOTIONS table.
What is the outcome?

• A.Number of days since the promo started based on the current Chicago data and time
• B.An error because the WHERE condition specified is invalid
• C.An error because the ROUND function specified is invalid
• D.Number of days since the promo started based on the current Singapore data and time.

View the Exhibit and examine the structure of the ORDERS and CUSTOMERS tables.

Evaluate the following SQL command:
SQL> SELECT o.order_id, c.cust_name, o.order_total, c.credit_limit
FROM orders o JOIN customers c
USING (customer_id)
WHERE o.order_total > c.credit_limit
FOR UPDATE
ORDER BY o.order_id;
Which two statements are true regarding the outcome of the above query? (Choose two.)

• A.The locks are released after a DML statement is executed on the locked rows.
• B.It locks all the rows that satisfy the condition in the statement.
• C.It locks only the columns that satisfy the condition in both the tables.
• D.The locks are released only when a COMMIT or ROLLBACK is issued.

In the customers table, the CUST_CITY column contains the value 'Paris' for the CUST_FIRST_NAME 'Abigail'.
Evaluate the following query:

What would be the outcome?

• A.Abigail IS
• B.Abigail Pa
• C.Abigail PA
• D.An error message

The user Alice wants to grant all users query privileges on her DEPT table. Which SQL statement accomplishes this?

• A.GRANT select ON deptTO ALL_USERS;
• B.GRANT select ON deptTO ALL;
• C.GRANT QUERY ON deptTO ALL_USERS
• D.GRANT select ON deptTO PUBLIC;

View the Exhibit; examine the structure of the PROMOTIONS table.

Each promotion has a duration of at least seven days.
Your manager has asked you to generate a report, which provides the weekly cost for each promotion done to l date.
Which query would achieve the required result?

• A.SELECT promo_name, promo_cost/((promo_end_date-promo_begin_date)/7) FROM promotions;
• B.SELECT promo_name, (promo_cost/promo_end_date-promo_begin_date)/7 FROM promotions;
• C.SELECT promo_name, promo_cost/promo_end_date-promo_begin_date/7 FROM promotions;
• D.SELECT promo_name, promo_cost/(promo_end_date-promo_begin_date/7) FROM promotions;