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Q1. Your database is configured in shared server mode. However, your senior DBA asks you to modify the value of the PRIVATE_SGA limit in the profile of the users.
What could be the reason for this?
A. To limit the User Global Area (UGA) memory allocated to a session from the SGA
B. To limit the amount of memory to be used for the dispatcher queue of a session in SGA
C. To limit the amount of memory to be used for the request pool in System Global Area (SGA)
D. To control the amount of memory allocated in SGA for the local variables for each shared server process
Answer: A
Q2. To make audit information more productive, the DBA executes the following command before starting an audit operations:
SQL>ALTER SYSTEM SET AUDIT_TRAIL=DB,EXTENDED SCOPE=SPFILE;
Which statement is true regarding the audit record generated when auditing starts after restarting the database?
A. It contains only the plan for the SQL statement executed by the user
B. It contains the SQL text executed by the user and the bind variables used with it
C. It contains the plan and statistics associated with the SQL statement executed by the user D.
It contains the plan for the SQL statement executed by the user and the bind variables used with it
Answer: B
Q3. Which two statements correctly describe the relation between a data file and the logical database structures? (Choose two)
A. An extent cannot spread across data files.
B. A segment cannot spread across data files.
C. A data file can belong to only one tablespace.
D. A data file can have only one segment created in it.
E. A data block can spread across multiple data files as it can consist of multiple operating system (OS) blocks.
Answer: AC
Q4. View the Exhibit and examine the PL/SQL package and procedure. You made changes to the COMPUTE_TAX function inside the EMP_ADMIN package body. Which statement is true after you recompile the EMP_ADMIN package body?
Exhibit:
A. The USE_P procedure remains valid.
B. The USE_P procedure becomes invalid.
C. The SHOW_DETAIL procedure becomes invalid.
D. The EMP_ADMIN package specification becomes invalid and needs to be recompiled.
Answer: A
Q5. SQL> CREATE BIGFILE TABLESPACE MRKT
2 DATAFILE '/u01/app/oracle/oradata/orcl/mrkt.dbf' size 10M LOGGING
3 EXTENT MANAGEMENT LOCAL SEGMENT SPACE MANAGEMENT AUTO;
Tablespace created.
SQL> ALTER DATABASE DEFAULT TABLESPACE MRKT;
Database altered.
Which two statements are true regarding the MRKT tablespace? (Choose two.)
A. No more data files can be added to the tablespace.
B. Segment space is managed by free lists in the tablespace.
C. A user created without being assigned a default tablespace uses this tablespace.
D. The tablespace can be dropped with the current setting with segments present in it.
Answer: AC
Q6. Which two statements about the background process of the database writer are true? (Choose two.)
A. It is possible to have multiple database writers in an Oracle instance.
B. It writes dirty buffers, if any, to data files whenever a checkpoint occurs.
C. It writes dirty buffers, if any, to data files whenever a transaction commits.
D. It writes dirty buffers, if any, to data files before the log writer (LGWR) writes.
Answer: AB
Q7. View the Exhibit.
You are creating an additional database by using the Database Configuration Assistant (DBCA).
You opted to create a General Purpose database and during the database creation realize that the Block Size field is not enabled.
What could be the reason for this?
A. You have chosen the File System option as the storage option.
B. You have chosen the Automatic Storage Management (ASM) as the storage option.
C. The data block size can be increased only when DBCA is invoked from Oracle Universal Installer (OUI).
D. You are using General Purpose template and not the Custom Database template to create the database.
Answer: D
Q8. Which tablespaces are mandatory in an Oracle database for it to be operational? (Choose all that apply.)
A. Undo tablespace
B. USERS tablespace
C. SYSAUX tablespace
D. SYSTEM tablespace
E. Temporary tablespace
Answer: CD
Q9. 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.
You also plan to transfer these values to another table for analysis. How would you achieve this?
A. by using triggers
B. by using Data Pump
C. by using external tables
D. by using anonymous PL/SQL blocks
Answer: A
Q10. Which statements are true regarding the creation of an incident package file by using the EM Workbench Support? (Choose all that apply.)
A. You can add SQL test cases to the incident package.
B. You can add or remove the trace files to the package.
C. You cannot create an incremental incident package when the physical files are purged from the ADR.
D. You can create the incremental incident package ZIP file for new or modified diagnostic information for the incident package already created.
Answer: ABD
Q11. The database is running in ARCHIVELOG mode. Examine the initialization parameters and their values set to enable archiving on your database server:
Which statement is true regarding the archived redo log files?
A. It will be created on the local file system.
B. It will be created only in the Flash Recovery Area.
C. It will be created in the location specified by the LOG_ARCHIVE_DEST_1 parameter and the default location $ORACLE_HOME/dbs.
D. It will be created in the location specified by the LOG_ARCHIVE_DEST_1 parameter and location specified by the DB_RECOVERY_FILE_DEST parameter.
Answer: A
Q12. Examine the command that is used to create a table:
SQL> CREATE TABLE orders
( oid NUMBER(6) PRIMARY
KEY, odate DATE,
ccode NUMBER (6),
oamt NUMBER(10,2)
) TABLESPACE users;
Which two statements are true about the effect of the above command? (Choose two.)
A. A CHECK constraint is created on the OID column.
B. A NOT NULL constraint is created on the OID column.
C. The ORDERS table is the only object created in the USERS tablespace.
D. The ORDERS table and a unique index are created in the USERS tablespace.
E. The ORDERS table is created in the USERS tablespace and a unique index is created on the OID column in the SYSTEM tablespace.
Answer: BD
Q13. database, DEVDB, to the production database, PRODDB. A database link devdb.us.oracle.com is created between PRODDB and DEVDB. You execute the following command on the PRODDB database server:
$ impdp system/manager directory = DB_DATA
dumpfile = schemas.dat
schemas = hr
flashback_time = "TO_TIMESTAMP('25-08-2007 14:35:00', 'DD-MM-YYYY HH24:MI:SS')"
The command fails displaying the following error:
ORA-39001: invalid argument value
ORA-39000: bad dump file specification
ORA-31640: unable to open dump file "/home/oracle/schema/schemas.dat" for read ORA-27037: unable to obtain file status
What would you do to overcome the error?
A. Add the user, SYSTEM, to the schemas option.
B. Add the network_link = devdb.us.oracle.com option.
C. Change the dumpfile option to schema.dat@devdb.us.oracle.com.
D. Replace the schemas option with the network_link = devdb.us.oracle.com
E. Replace the dumpfile option with the network_link = devdb.us.oracle.com
Answer: E
Q14. Examine the following command that is used to create a table:
Which two statements are true about the effect of the above command? (Choose two.)
A. A CHECK constraint is created on the OID column
B. A NOT NULL constraint is created on the OID column
C. The ORDERS table is the only object created in the USERS tablespace
D. The ORDERS table and a unique index are created in the USERS tablespace
E. The ORDERS table is created in the USERS tablepsace and a unique index is created on the
OID column in the SYSTEM tablespace
Answer: BD
Q15. Which two statements are true about alerts? (Choose two.)
A. Clearing an alert sends the alert to the alert history
B. Response actions cannot be specified with server-generated alerts
C. The nonthreshold alerts appear in the DBA_OUTSTANDING_ALERTS view
D. Server-generated alerts notify the problems that cannot be resolved automatically and require administrators to be notified
Answer: AD