READ Free Dumps For Oracle- 1z0-061

Question ID 2285	Examine the data in the ename and hiredate columns of the employees table:     You want to generate a list of user IDs as follows:   You issue the following query:   What is the outcome?
Option A	A.    It executes successfully and gives the correct output.
Option B	B.    It executes successfully but does not give the correct output.
Option C	C.    It generates an error because the REPLACE function is not valid.
Option D	D.    It generates an error because the SUBSTR function cannot be nested in the CONCAT function.
Correct Answer	A

Explanation

Question ID 2286	Evaluate the following SQL commands:     The command to create a table fails. Identify the two reasons for the SQL statement failure?
Option A	A.    You cannot use SYSDATE in the condition of a check constraint.
Option B	B.    You cannot use the BETWEEN clause in the condition of a check constraint.
Option C	C.    You cannot use the NEXTVAL sequence value as a default value for a column.
Option D	D.    You cannot use ORD_NO and ITEM_NO columns as a composite primary key because ORD_NO is also the foreign key.
Correct Answer	A,C

Explanation

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