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READ Free Dumps For Oracle- 1z1-051





Question ID 4751

Which two statements are true regarding working with dates? (Choose two.)
 

Option A

A.    The default internal storage of dates is in the numeric format
 

Option B

B.    The RR date format automatically calculates the century from the SYSDATE function but allows the user to enter the century if required
 

Option C

C.    The default internal storage of dates is in the character format
 
 

Option D

D. The RR date format automatically calculates the century from the SYSDATE function and does not allow the user to enter the century
 

Correct Answer A,B
Explanation


Question ID 4752

You work as a database administrator at ABC.com. You study the exhibit carefully.
Exhibit:
 
NEW_CUSTOMERS is a new table with the columns CUST_ID, CUST_NAME and CUST_CITY that have the same data types and size as the corresponding columns in the CUSTOMERS table.
Evaluate the following INSERT SQL statement: Exhibit:
 
The INSERT statement fails when executed. What could be the reason?

Option A

A. The VALUES clause cannot be used in an INSERT with a sub query
 

Option B

B.    The total number of columns in the NEW_CUSTOMERS table does not match the total number of columns in the CUSTOMERS table
 

Option C

C.    The WHERE clause cannot be used in a sub query embedded in an INSERT statement
 

Option D

D.    Column names in the NEW_CUSTOMERS and CUSTOMERS tables do not match
 

Correct Answer A
Explanation

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