QUESTION $1$

Which of the folloowing is true about EM Database Express?

A$.$

You can start up and shut down a database using Database Express?

B$.$

You can read the contents of the alert log file.

C$.$

The CREATE DATABASE statement creates teh Database Control repository in the database.

D$.$

None of the above

$10$ points

QUESTION $2$

Which initialization parameter cannot be changed after the database is created?

A$.$

DB$\_$BLOCK$\_$SIZE

B$.$

DB$\_$NAME

C$.$

CONTROL$\_$FILES

D$.$

None. All parameters can be changed as and when required.

$10$ points

QUESTION $3$

Which script creates the database dictionary?

A$.$

dictionary.sql

B$.$

QUESTION $5$

The DIAGNOSTIC$\_$DEST parameter is not set up in the initialization$-$parameter file. The value of the ORACLE$\_$HOME environment variable is $/$u$01/$app$/$oracle$/$product$/12\mathrm{.}1\mathrm{.}9,$ and the value of ORACLE$\_$BASE is $/$u$01/$app$/$oracle$.$ The database and instance name is xyz$.$ What is the location of the text$-$alert log file for the xyz databas

$/$u$01/$app$/$oracle$/$product$/12\mathrm{.}1\mathrm{.}0/$log$/$rdbms$/$xyz$/$xyz$/$trace

B$.$

$/$u$01/$app$/$oracle$/$diag$/$rdbms$/$xyz$/$xyz$/$trace

C$.$

$/$u$01/$app$/$oracle$/$diag$/$rdbms$/$xyz$/$xyz$/$alert

D$.$

$/$u$01/$app$/$oracle$/$product$/12\mathrm{.}1\mathrm{.}0/$diag$/$rdbms$/$xyz$/$xyz$/$trace

E$.$

$/$u$01/$app$/$oracle$/$log$/$rdbms$/$xyz$/$xyz$/$trace