当前分类: 1Z0-053
问题:多选题Which three statements must be true before transporting a tablespace from a database on one platform to a database on another platform?() (Choose three.)ABoth source and target database must be the same character setBBoth source and target database mus...
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问题:单选题What is the default AU size of an ASM disk group? What is the maximum AU size in an ASM disk group?()A 100KB default, 10TB maximumB 256KB default, 1024MB maximumC 10MB default, 126PB maximumD 64KB default, 1EB maximumE 1MB default, 64MB maximum...
问题:多选题In which situations will the ASM metadata backup help you recover the ASM disk in a disk group?()Awhen one or more file directory paths are accidentally deleted from an ASM disk groupBwhen one of the disks in a disk group is accidentaly unpluggedCwhen ...
问题:多选题In Oracle 11g, which recommendations does the SQL Access Advisor generate?()Apartitioning recommendationsBstatistics collection recommendationsCindex creation recommendationsDmaterialized view recommendationsEmaterialized view log recommendations...
问题:单选题tablespace point-in-time recovery is possible only with RMAN.()A TrueB False...
问题:单选题ou need to configure fine-grained access control to external network resources from within your database. You create an access control list (ACL) using the DBMS_NETWORK_ACL_ADMIN package. Which statement is true regarding the ACL created?()A It is a ...
问题:多选题You want to perform an RMAN backup of database as a copy. Which two factors will you consider while performing the backup operation?()AThe backup as copy can only be taken to diskBThe backup as copy can only be taken to tapeCBackup can be performed onl...
问题:多选题Which three are the valid statements in relation to SQL plan baselines?()AThe plans can be manually loaded to the SQL plan baseline.BThe plans in the SQL plan baseline are verified and accepted plans.CThe plans generated for every SQL statement are sto...
问题:多选题You want to take the backup of the USERS tablespace. It has a single data file of 900 MB. You have tape drives of 300 MB each. The SBT channel is configured for Recovery Manager (RMAN). To accomplish the backup, you issued the following RMAN command: R...
问题:The SQL Tuning Advisor configuration has default settings in...
问题:单选题Your database is in ARCHIVELOG mode. You have two online redo log groups, each of which contains one redo member. When you attempt to start the database, you receive the following errors: ORA-00313: open failed for members of log group 1 of thread 1 OR...
问题:When running the tablespace point-in-time command recover ...
问题:单选题When tuning Automatic PGA Memory Management, which of the following views will provide the information specified?()A The V$PGA_TARGET_ADVICE view shows the predicted cache hit-ratio improvement if you increase PGA_AGGREGATE_TARGETB The V$PGA_TARGET_A...
问题:Which statement about recovering from the loss of a redo log...
问题:Which of the following are correct about block media recover...
问题:单选题You run the SQL Tuning Advisor (STA) to tune a SQL statement that is part of a fixed SQL plan baseline. The STA generates a SQL profile for the SQL statement,which recommends that you accept the profile. Which statement is true when you accept the sug...
问题:单选题Given the script create script db_backup_datafile_script {backup datafile and 1, and2 plus archivelog delete input;} Run {execute script db_backup_datafile_script using 2;} What is the result of running this command?()A The script will fail since...
问题:View the following SQL statements: Transaction T1 INSERT I...
问题:单选题View the Exhibit and examine the output of the query in different times when the following command runs in an RMAN sessions: RMAN BACKUP DATABASE FILESPERSET 2; The database has seven data files. Why is the %_COMPLETE refreshed to 13.59 in the third ou...
问题:单选题Examine the following ALTER command: SQL ALTER DISKGROUP dgroup1 UNDROP DISKS; What is the purpose of the command?()A It cancels all pending disk drops within the disk groupB It restores disks that are being dropped as the result of a DROP DISKGROUP op...