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Oracle database 10g:Administration I Sample Questions:

1. You suspect unauthorized data manipulation language (DML) operations on a particular table. You want to track users who are performing the transactions and the values used in the transactions. Also, you plan to transfer these values to another table for analysis. How would you achieve this?

A) by auditing all DML operations on the table
B) by using anonymous PL/SQL blocks
C) by using external tables
D) by using triggers

2. You are working on an online transaction processing (OLTP) system. You notice that a PL/SQL procedure got executed twice at 2:00 p.m. This has incorrectly updated the EMP_SAL table. How would you revert the table to its state at 2:00 p.m.?

A) Issue the rollback statement with system change number (SCN).
B) Use Flashback Table feature to revert the changes.
C) Restore the entire database from the recent backup and open it.
D) Perform point-in-time recovery to 2:00 p.m.

3. While planning to manage more than one database in your system, you perform the following activities:
1.Organize different categories of files into independent subdirectories.
2.Use consistent naming convention for database files.
3.Separate administrative information pertaining to each database.
Which option corresponds to the type of activities performed by you?

A) Oracle database architecture
B) Oracle Grid Architecture
C) Optimal Flexible Architecture
D) Oracle Managed Files

4. You are working on an online transaction processing (OLTP) system. You notice that a PL/SQL procedure got executed twice at 2:00 p.m. This has incorrectly updated the EMP_SAL table. How would you revert the table to its state at 2:00 p.m.?

A) Issue the rollback statement with system change number (SCN).
B) Use Flashback Table feature to revert the changes.
C) Restore the entire database from the recent backup and open it.
D) Perform point-in-time recovery to 2:00 p.m.

5. Which three statements are true regarding the fine-grained auditing (FGA)? (Choose three.)

A) The audit trail for FGA is stored in the FGA_LOG$ table.
B) FGA audits DELETE statements only when audit columns are specified.
C) FGA is possible on SELECT statements only.
D) FGA enables a SQL predicate to define when to audit an event.
E) FGA includes the SQL statement used by the user as part of the audit event entry.
F) The audit trail for FGA is stored in the AUD_LOG$ table.

Solutions: