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Q1. Your multitenant container database, CDB1, is running in ARCHIVELOG mode and has two pluggable databases, HR_PDB and ACCOUNTS_PDB.  An RMAN backup exists for the database.

You issue the command to open ACCOUNTS_PDB and find that the USERDATA. DBF data file for the default permanent tablespace USERDATA belonging to ACCOUNTS_PDB is corrupteD. 

What should you do before executing the commands to restore and recover the data file in ACCOUNTS_PDB?

A. Place CDB1 in the mount stage and then the USERDATA tablespace offline in ACCOUNTS_PDB. 

B. Place CDB1 in the mount stage and issue the ALTER PLUGGABLE DATABASE accounts_pdb CLOSE IMMEDIATE command. 

C. Issue the ALTER PLUGGABLE DATABASE accounts_pdb RESTRICTED command. 

D. Take the USERDATA tablespace offline in ACCOUNTS_PDB. 

Answer: D


Q2. Which three statements are true about Flashback Database?

A. Flashback logs are written sequentially, and are archived. 

B. Flashback Database uses a restored control file to recover a database.

C. The Oracle database automatically creates, deletes, and resides flashback logs in the Fast Recovery Area. 

D. Flashback Database can recover a database to the state that it was in before a reset logs operation.

E. Flashback Database can recover a data file that was dropped during the span of time of the flashback.

F. Flashback logs are used to restore to the blocks' before images, and then the redo data may be used to roll forward to the desired flashback time.

Answer: CDF


Q3. Which two statements are true about the use of the procedures listed in the v$sysaux_occupants.move_procedure column?

A. The procedure may be used for some components to relocate component data to the SYSAUX tablespace from its current tablespace.

B. The procedure may be used for some components to relocate component data from the SYSAUX tablespace to another tablespace.

C. All the components may be moved into SYSAUX tablespace.

D. All the components may be moved from the SYSAUX tablespace.

Answer: AB


Q4. You upgraded your database from pre-12c to a multitenant container database (CDB) containing pluggable databases (PDBs).

Examine the query and its output:

Which two tasks must you perform to add users with SYSBACKUP, SYSDG, and SYSKM privilege to the password file?

A. Assign the appropriate operating system groups to SYSBACKUP, SYSDG, SYSKM.

B. Grant SYSBACKUP, SYSDG, and SYSKM privileges to the intended users.

C. Re-create the password file with SYSBACKUP, SYSDG, and SYSKM privilege and the FORCE argument set to No.

D. Re-create the password file with SYSBACKUP, SYSDG, and SYSKM privilege, and FORCE arguments set to Yes.

E. Re-create the password file in the Oracle Database 12c format.

Answer: BD


Q5. In your multitenant container database (CDB) containing pluggable database (PDBs), the HR user executes the following commands to create and grant privileges on a procedure:

CREATE OR REPLACE PROCEDURE create_test_v (v_emp_id NUMBER, v_ename

VARCHAR2, v_SALARY NUMBER, v_dept_id NUMBER)

BEGIN

INSERT INTO hr.test VALUES (V_emp_id, V_ename, V_salary, V_dept_id); 

END;

/

GRANT EXECUTE ON CREATE_TEST TO john, jim, smith, king;

How can you prevent users having the EXECUTE privilege on the CREATE_TEST procedure from inserting values into tables on which they do not have any privileges?

A. Create the CREATE_TEST procedure with definer’s rights.

B. Grant the EXECUTE privilege to users with GRANT OPTION on the CREATE_TEST procedure.

C. Create the CREATE_TEST procedure with invoker’s rights.

D. Create the CREATE_TEST procedure as part of a package and grant users the EXECUTE privilege the package.

Answer: C


Q6. Examine the following query output:

You issue the following command to import tables into the hr schema:

$ > impdp hr/hr directory = dumpdir dumpfile = hr_new.dmp schemas=hr 

TRANSFORM=DISABLE_ARCHIVE_LOGGING: Y

Which statement is true?

A. All database operations performed by the impdp command are logged. 

B. Only CREATE INDEX and CREATE TABLE statements generated by the import are logged. 

C. Only CREATE TABLE and ALTER TABLE statements generated by the import are logged. 

D. None of the operations against the master table used by Oracle Data Pump to coordinate its activities are logged. 

Answer: C


Q7. Your database supports a DSS workload that involves the execution of complex queries: Currently, the library cache contains the ideal workload for analysis. You want to analyze some of the queries for an application that are cached in the library cache.

What must you do to receive recommendations about the efficient use of indexes and materialized views to improve query performance?

A. Create a SQL Tuning Set (STS) that contains the queries cached in the library cache and run the SQL Tuning Advisor (STA) on the workload captured in the STS.

B. Run the Automatic Workload Repository Monitor (ADDM).

C. Create an STS that contains the queries cached in the library cache and run the SQL Performance Analyzer (SPA) on the workload captured in the STS.

D. Create an STS that contains the queries cached in the library cache and run the SQL Access Advisor on the workload captured in the STS.

Answer: D


Q8. In your Database, the TBS PERCENT USED parameter is set to 60 and the TBS PERCENT FREE parameter is set to 20.

Which two storage-tiering actions might be automated when using information Lifecycle Management (ILM) to automate data movement?

A. The movement of all segments to a target tablespace with a higher degree of compression, on a different storage tier, when the source tablespace exceeds TBS PERCENT USED

B. Setting the target tablespace to read-only

C. The movement of some segments to a target tablespace with a higher degree of compression, on a different storage tier, when the source tablespace exceeds TBS PERCENT USED

D. Setting the target tablespace offline

E. The movement of some blocks to a target tablespace with a lower degree of compression, on a different storage tier, when the source tablespace exceeds TBS PERCENT USED

Answer: BC


Q9. Which two are prerequisites for performing a flashback transaction?

A. Flashback Database must be enabled. 

B. Undo retention guarantee for the database must be configured. 

C. EXECUTE privilege on the DBMS_FLASHBACK package must be granted to the user flashing back transaction.

D. Supplemental logging must be enabled. 

E. Recycle bin must be enabled for the database.

F. Block change tracking must be enabled tor the database.

Answer: CD


Q10. You are planning the creation of a new multitenant container database (CDB) and want to store the ROOT and SEED container data files in separate directories.

You plan to create the database using SQL statements. 

Which three techniques can you use to achieve this?

A. Use Oracle Managed Files (OMF).

B. Specify the SEED FILE_NAME_CONVERT clause.

C. Specify the PDB_FILE_NAME_CONVERT initialization parameter.

D. Specify the DB_FILE_NAMECONVERT initialization parameter.

E. Specify all files in the CREATE DATABASE statement without using Oracle managed Files (OMF).

Answer: ABC