286、
286.The Oracle Database 11g database is running in the ARCHIVELOG mode. The archived redo log files are stored on three locations. The Flash Recovery Area is one of the locations. The details are given below: LOG_ARCHIVE_DEST_1 = 'LOCATION = /disk1/archive' LOG_ARCHIVE_DEST_2 = 'SERVICE = stdb1' DB_RECOVERY_FILE_DEST = '/u01/oradata' Examine the following RMAN command issued to set the deletion policy for archived log files: RMAN> CONFIGURE ARCHIVELOG DELETION POLICY TO BACKED UP 2 TIMES TO sbt; Which statement is true regarding what this command accomplishes? A. All archived redo log files backed up at least twice to tape are deleted. B. All archived redo log files backed up at least once to tape are eligible for deletion. C. All archived redo log files backed up at least twice to tape are deleted from the flash recovery area. D. All archived redo log files in local archiving destinations and the flash recovery area backed up at least twice to tape are eligible for deletion.
287、
287.Evaluate the following command: SQL> CREATE TABLE design_data ( id NUMBER, doc CLOB) LOB(doc) STORE AS SECUREFILE(DEDUPLICATE); Which statement is true regarding the above command? A. The LOB values are automatically compressed. B. The LOB values are cached by default in the buffer cache. C. The LOB values are automatically stored in encrypted mode. D. All LOB data that is identical in two or more rows in a LOB column share the same data blocks.
288、
288.You are maintaining the SALES database. You have added a new disk to a disk group. Automatic Storage Management performs the rebalancing activity. You want to speed up the rebalancing activity. Which parameter should you specify to control the speed of the rebalancing activity? A. ASM_POWER_LIMIT B. ASM_DISKSTRING C. ASM_DISKGROUPS D. INSTANCE_TYPE
289、
289.You are managing the APPPROD database as a DBA which is not using the Oracle-managed files. You plan to duplicate this database in the same system with the name DUPDB.You want to create the same directory structure for duplicate database files as of the target database. You executed the following RMAN commands: RMAN> CONNECT TARGET sys/sys@APPPROD RMAN> CONNECT AUXILIARY sys/sys@DUPDB RMAN> DUPLICATE TARGET DATABASE TO dupdb FROM ACTIVE DATABASE PASSWORD FILE SPILE NOFILENAMECHECK; What are the implications of this command? A. It creates database files for the duplicate database under the Oracle base with a different directory for the duplicate database. B. It overwrites data files of the target database because a different location for data files is not mentioned for the duplicate database. C. It creates database files for the duplicate database under the same Oracle home as that of the target database with the same directory structure. D. It creates database files for the duplicate database under the same Oracle home as that of the target but with a different directory for the duplicate database.
290、
290.What are the recommendations for Oracle Database 11g installation to make it Optimal Flexible Architecture (OFA)-compliant? (Choose all that apply.) A. ORACLE_BASE should be set explicitly. B. An Oracle base should have only one Oracle home created in it. C. Flash recovery area and data file location should be on separate disks. D. Flash recovery area and data file location should be created under Oracle base in a non-Automatic Storage Management (ASM) setup.