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Oracle database 10g:Administration I Sample Questions:

1. Which statement is true when you run the SQL Tuning Advisor with limited scope?

A) SQL Profile recommendations are not generated for the SQL statements.
B) Access path analysis is not performed for the SQL statements.
C) The staleness and absence of the statistics are not checked for the objects in the query supplied to the SQL Tuning Advisor.
D) SQL structure analysis is not performed for the SQL statements.

2. Your database is in NOARCHIVELOG mode. After which two operations you should take the backup of control file ? (Choose two.)

A) adding a new user to the database
B) adding a new tablespace to the database
C) dropping a table from the database
D) dropping a data file from a tablespace
E) dropping a user from the database

3. You are using flat files as the data source for one of your data warehousing applications. You plan to move the data from the flat file structures to an Oracle database to optimize the application performance. In your database you have clustered tables. While migrating the data, you want to have minimal impact on the database performance and optimize the data load operation. Which method would you use to load data into Oracle database?

A) use the direct path data load of Oracle export and import utility
B) use the conventional path data load of SQL*Loader utility
C) use the external table population
D) use the Oracle Data Pump export and import utility

4. View the Exhibit.
What would happen if you change the value of Desired Mean Time To Recover to 30?

A) The redo log from log buffers would be written to redo log files at a slower rate.
B) Automatic checkpoint tuning would be disabled.
C) The MTTR Advisor would be enabled.
D) The Redo Log Advisor would be disabled.

5. Which two operations can be flashed back using the Flashback technology? (Choose two.)

A) DROP USER SMITH;
B) DROP TABLESPACE USERS;
C) ALTER TABLE SALES_REP DROP PARTITION P1;
D) DROP TABLE EMPLOYEES;
E) ALTER TABLE EMPLOYEES DROP COLUMN DESIG_ID;

Solutions: