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1 Actual4Test Actual4test - actual test exam dumps-pass for IT exams

2 Exam : 1z0-067 Title : Upgrade Oracle9i/10g/11g OCA to Oracle Database 12c OCP Vendor : Oracle Version : DEMO Get Latest & Valid 1z0-067 Exam's Question and Answers 1 from Actual4test.com. 1

3 NO.1 Your database is running in ARCHIVELOG mode and flashback is enabled. In which scenario must you use RMAN backups for recovering tables and table partitions? Choose the best answer. A. when recovering a table to a point in time B. when recovering data that was lost after a DDL operation modified the structure of a table C. when recovering the data of a table to the desired point in time, which is more recent than the oldest available undo. D. when recovering dropped tables that are present in the recyclebin E. when recovering a table that has been logically corrupted Answer: B NO.2 While performing database backup to tape via the media manager interface, you notice that tape streaming is not happening because RMAN is not sending data blocks fast enough to the tape drive. Which two actions would you take for tape streaming to happen during the backup? A. Configure backup optimization. B. Configure the channel to increase capacity with the rate parameter. C. Configure the channel to adjust the tape buffer size by using the 3LKSIZE option. D. Configure a backup policy by using incremental backups. E. LARGE_POOL. F. Configure large_pool, if not done already. Alternatively, you can increase the size of G. Configure the channel to increase maxopenfiles. Answer: C,G Allocation of Tape Buffers If you back up to or restore from an SBT device, then by default the database allocates four buffers for each channel for the tape writers. The size of the tape I/O buffers is platform-dependent. You can change this value with the PARMS and BLKSIZE parameters of the ALLOCATE CHANNEL or CONFIGURE CHANNEL command. You can improve backup performance by adjusting the level of multiplexing, which is number of input files simultaneously read and then written into the same RMAN backup piece. The level of multiplexing is the minimum of the MAXOPENFILES setting on the channel and the number of input files placed in each backup set. The following table makes recommendations for adjusting the level of multiplexing. References: NO.3 Your multitenant container database (CDB) contains multiple pluggable databases (PDBs). You execute the command to create a common user: SQL> CREATE USER c##a_admin IDENTIFIED BY password DEFAULT TABLESPACE users QUOTA I00M ON users TEMPORARY TABLESPACE temp; Which statement is true about the execution of the command? A. The command succeeds only if all the PDBs have the users and temp tablespaces. B. The command succeeds and sets the default permanent tablespace of a PDB as the default Get Latest & Valid 1z0-067 Exam's Question and Answers 2 from Actual4test.com. 2

4 tablespace for the c##a_admin user if the users tabiespace does not exist in that PDB. C. The common user is created in the CDB and all the PDBs, and uses the users and temp tablespaces of the CDB to store schema objects. D. The command gives an error because the container=all clause is missing. Answer: A When creating a common user, any tablespace, tablespace group or profile specified in the CREATE command must exist in every PDB. If none of these are specified, the default TABLESPACE, TEMPORARY TABLESPACE, and PROFILE for the PDB will be used. NO.4 You execute the commands on a multitenant container database CDB1 that has multiple pluggable databases: $. oraenv ORACLE*_SID = [oracle]? cdb1 The oracle base for ORACLE_HOME=/u01/app/oracle/product/12.1.0/dbhome_1 is /u01/app/oracle $ rman target / Recovery Manager : Release production on Fri Ju :18:33: 2013 Coppyright (c) 1982, 2013, oracle and/or its affiliates. All rights reserved. Connected to target database:cdb1 (DBID= ) RMAN>SELECT name FROMv$tablespace; Which statement is true about the execution of the last command? A. It succeeds and displays all the tablespaces that belong to the root and pluggable databases. B. It fails and returns an error because a connection is not made by using the sysdba privilege. C. It fails and returns an error because SQL commands cannot be executed at the RMAN prompt. D. It succeeds and displays all the tablespaces that belong to the root database. Answer: A NO.5 Your database is running in archivelog mode. Examine the initialization parameters you plan to set for your database instance. LOG_ARCHIVE_DEST_1 = 'LOCATION=/disk1/arch' LOG_ARCHIVE_DEST_2 = 'L0CATI0N=/disk2/3rch' LOG_ARCHIVE_DEST_3 = 'LOCATION=/disk3/arch' L0G_ARCHIVE_DEST_4 = 'L0CATI0N=/disk4/3rch MANDATORY' Identify the statement that correctly describes these settings. A. Optional destinations cannot use the fast recovery area. B. An online redo log file is not allowed to be overwritten if the archived log file cannot be created in any of the log_archive_dest_.n destinations. C. These settings work only if log archive_min_succeed_dest is set to a value of 4. D. An online redo log file is not allowed to be overwritten if the archived log file cannot be created in the location specified for log_archive_dest_4. Answer: D SQL> show parameter log_archive_min_succeed_dest NAME TYPE VALUE log_archive_min_succeed_dest integer 1 SQL> Get Latest & Valid 1z0-067 Exam's Question and Answers 3 from Actual4test.com. 3

5 NO.6 Which three requirements must be met before a tablespace can be transported across different platforms? A. The compatible parameter value must be the same in the source and target databases. B. The tablespace to be transported must be in read-only mode. C. The minimum compatibility level for both the source and target databases must be D. The platforms of both the source and target databases must have the same endian format. E. Both the source and target databases must use the same character set. Answer: B,C,E NO.7 Examine the command: $expdp SYSTEM FULL=YES DUMPFILE=dpump_dir1:fulll%U.dmp, dpump_dir2:full2% U.dmp, dpump_dir3:full3%u.djnp FILESIZE=400M PARALLEL=3 JOB_NAME=expfull Which statement is true about the execution of the command? A. It succeeds and exports the full database, simultaneously creating three copies of dump files at three different locations. B. It succeeds and exports the full database, simultaneously creating three dump files at three different locations, but the total number of dump files can exceed three. C. It fails because the log file parameter is not specified. D. It fails because no absolute path is specified for the log file and dump file. Answer: B It can create more than 3 files because you say that each file has a maximum of 400 MB. For example in my export that had 1,2 gb it created 4 files. %u makes 01, 02, 03 and so on. NO.8 Examine the output: SQL > ARCHIVE LOGLIST Database log mode Archive Mode Automatic archival Enabled Archive Destination USE_DB_RECOVERY_FILE_DEST Oldest online log sequence 376 Next log sequence to archive 378 Current log sequence 378 Which three types of files are automatically placed in the fast recovery area? A. Archived redo log files B. Flashback data archives (FDA) C. Server parameter file (SPFILE) D. Recovery Manager (RMAN) backup pieces E. Control file autobackups Answer: A,D,E References: Get Latest & Valid 1z0-067 Exam's Question and Answers 4 from Actual4test.com. 4

6 NO.9 You plan to migrate a production database to Real Application Clusters (RAC). You created a test RAC database by cloning the production database and plan to replay a workload, captured from the production database. Examine these steps: 1) Preprocess the captured workload. 2) Restart the database instance in RESTRICTED mode. 3) Set up Replay Clients. 4) Restore the test database to the point when the capture started on the production database. 5) Remap connections. Which is the correct sequence of required steps? A. 1, 2, 4, 5, 3 B. 2, 1, 5, 3, 4 C. 1, 4, 3, 5 D. 1, 4, 5, 3 Answer: C NO.10 Which three requirements should be successfully met by an Oracle Secure Backup (OSB) user so that OSB performs RMAN backup or restore requests? (Choose three.) A. matching the OS user identity of the Oracle instance associated with the database username B. assigned to a class with rights to back up or restore Oracle database C. RMAN preauthorization on the host D. scheduling of the RMAN backup to occur automatically at user-defined intervals E. OSB encryption for data in transport and on tape F. assigned to a class with rights to browse all directories and catalogs Answer: A,B,C NO.11 In which situation can you use Flashback Database? A. when returning to a point in time before the most recent open resetlogs operation B. when retrieving a dropped tablespace C. when returning to a point in time before the restoration or re-creation of a control file D. when undoing a shrink data file operation Answer: A TO BEFORE RESETLOGS Returns the database to its state including all changes up to the SCN of the most recent OPEN RESETLOGS. Note: FLASHBACK DATABASE can only return the database to a point before the most recent OPEN RESETLOGS operation if your database has been upgraded to Oracle Database 10g Release 2 or later. NO.12 Which two are prerequisites for creating a backup-based duplicate database? A. creating an SPFILE for the target database B. creating a password file for an auxiliary instance C. connecting to an auxiliary instance D. connecting to the target database and a recovery catalog to execute the duplicate command Get Latest & Valid 1z0-067 Exam's Question and Answers 5 from Actual4test.com. 5

7 E. matching the database identifier (DBID) of the source database and the duplicate database Answer: B,C References: NO.13 Your database is running in archive log mode and Automatic Undo Management is enabled. Which two tasks should you perform before enabling Flashback Database? A. Enable minimal supplemental logging. B. Enable the recyclebin. C. Ensure that the db_flashback_retention_target parameter is set to a point in time (in minutes) to which the database can be flashed back. D. Enable undo retention guarantee. E. Enable Fast Recovery Area. Answer: C,E Section: About Flashback Database Flashback Database uses its own logging mechanism, creating flashback logs and storing them in the fast recovery area. You can only use Flashback Database if flashback logs are available. To take advantage of this feature, you must set up your database in advance to create flashback logs. NO.14 Which two statements are true about scheduling operations in a pluggable database (PDB)? A. Scheduler jobs for a PDB can be defined only at the container database (CDB) level. B. Scheduler jobs for a PDB can be created only by common users. C. Scheduler attribute setting is performed only at the CDB level. D. Scheduler objects created by users can be exported or imported using Data Pump. E. A job defined in a PDB runs only if that PDB is open. Answer: D,E In general, all scheduler objects created by the user can be exported/imported into the PDB using data pump. Predefined scheduler objects will not get exported and that means that any changes made to these objects by the user will have to be made once again after the database has been imported into the pluggable database. However, this is how import/export works currently. A job defined in a PDB will run only if a PDB is open. NO.15 Which statement is true about Enterprise Manager (EM) express in Oracle Database 12c? A. You can create and configure pluggable databases by using EM express. B. You cannot start up or shut down a database instance by using create and configure pluggable databases by using EM express. C. By default, EM express is available for a database after database creation. D. You can use EM express to manage multiple databases running on the same server. Get Latest & Valid 1z0-067 Exam's Question and Answers 6 from Actual4test.com. 6

8 E. You can perform basic administrative tasks for pluggable databases by using the EM express interface. Answer: C EM Express is built inside the database. Note: Oracle Enterprise Manager Database Express (EM Express) is a web-based database management tool that is built inside the Oracle Database. It supports key performance management and basic database administration functions. From an architectural perspective, EM Express has no mid-tier or middleware components, ensuring that its overhead on the database server is negligible. Get Latest & Valid 1z0-067 Exam's Question and Answers 7 from Actual4test.com. 7