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Question ID 2678

View Exhibit1 and examine the structure of the EMP table.
 
View Exhibit2 and examine the code created by the user SCOTT:
 
 
SCOTT grants the necessary privileges to green to access the EMP table and execute the package.
Examine the following sequence of activities:
SCOTT starts a session and issues the SQL>EXEC CURS_PKG.OPEN command. SCOTT then issues the SQL>EXEC CURS_PKG.NEXT command.
green starts a session while SCOTT’s session is running and issues THE SQL>EXEC CURS_PKG.NEXT command.
SCOTT issues the SQI>>EXEC SCOTT.CURS_PKG.NEXT command. The EMP table contains sequential EMPNOS from 100 through 108. Which statement correctly describes the output?
 

Option A

A.    SCOTT’s session shows the EMPNO 100, GREEN'S session shows an error, and SCOTT’s session shows an error.
 

Option B

B.    SCOTT’s session shows the EMPNO 100, GREEN'S session shows EMPNO 100, and SCOTT’s session shows the EMPNO 101.
 

Option C

C.    SCOTT’s session shows the EMPNO 100, GREEN'S session shows an error, and SCOTT’s session shows the second EMPNO 101.
 

Option D

D.    SCOTT’s session shows the EMPNO 100, GREEN'S session shows EMPNO 101, and SCOTT’s session shows the second EMPNO 102.
 

Correct Answer C
Explanation


Question ID 2681

Which two statements correctly differentiate functions and procedures? (Choose two.)
 

Option A

A.    A function can be called only as part of a SQL statement, whereas a procedure can be called only as a PL7SQL statement.
 

Option B

B.    A function must return a value to the calling environment, whereas a procedure can return zero or more values to its calling environment.
 

Option C

C.    A function can be called as part of a SQL statement or PL/SQL expression, whereas a procedure can be called only as a PL/SQL statement.
 

Option D

D.    A function may return one or more values to the calling environment, whereas a procedure must return a single value to its calling environment.
 

Correct Answer B
Explanation

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