Online Access Free Oracle.1Z0-144.v2022-11-03.q94 Practice Test (Page 20)

1Z0-144 Exam Question 91

View Exhibit 1 and examine the structure of the EMP table.

View Exhibit 2 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?

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

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

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

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

1Z0-144 Exam Question 92

In which of the following scenarios would you recommend using associative arrays?

A.When you want to retrieve an entire row from a table and perform calculations

B.When you know the number of elements in advance and the elements are usually accessed sequentially

C.When you want to create a separate lookup table with multiple entries for each row of the main table, and access it through join queries

D.When you want to create a relatively small lookup table, where the collection can be constructed on memory each time a subprogram is invoked.

1Z0-144 Exam Question 93

View the Exhibit and examine the structure of the customer table.

Examine the following trigger code:
What is the outcome when the above trigger is compiled?

A.It gives an error because the statements under updating are not valid.

B.It gives an error because when cannot be used for row-level triggers.

C.It gives an error because the new qualifier in the when clause requires a colon prefix.

D.It gives an error because the when condition is not valid.

E.It compiles successfully.

1Z0-144 Exam Question 94

The STRING_TAB table has the following structure:

View the Exhibit and examine the code.

What is the outcome on execution?

A.It displays
Out put buffer not long enough.
This is my test string.-.

B.It displays only
Output buffer not long enough, and exits the anonymous block.

C.It displays only
This is my test string. - Because EXCEPTION should have been defined in the anonymous
block to get the error message.

D.It does not display any of the MEMS_PUTPUT messages and gives an error because a
transaction control statement cannot be used in the exception section of a procedure.

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1Z0-144 Exam Question 91

1Z0-144 Exam Question 92

1Z0-144 Exam Question 93

1Z0-144 Exam Question 94

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