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READ Free Dumps For Oracle- 1z1-051





Question ID 4739

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?

Option A

A.    Number of days since the promo started based on the current Chicago data and time
 

Option B

B.    Number of days since the promo started based on the current Singapore data and time.
 

Option C

C.    An error because the WHERE condition specified is invalid
 

Option D

D.    An error because the ROUND function specified is invalid
 

Correct Answer A
Explanation


Question ID 4740

Evaluate the following SQL statements:
Exhibit:
 
Exhibit:
 
 
The above command fails when executed. What could be the reason?

Option A

A.    The BETWEEN clause cannot be used for the CHECK constraint
 

Option B

B.    SYSDATE cannot be used with the CHECK constraint
 

Option C

C.    ORD_NO and ITEM_NO cannot be used as a composite primary key because ORD_NO is also the FOREIGN KEY
 

Option D

D.    The CHECK constraint cannot be placed on columns having the DATE data type
 

Correct Answer B
Explanation

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