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1Z0-060 问题列表
问题
单选题Your database is open and the LISTENER listener running. You stopped the wrong listener LISTENER byissuing the following command:lsnrctl STOPWhat happens to the sessions that are presently connected to the database Instance?（）A
They are able to perform only queries.B
They are not affected and continue to function normally.C
They are terminated and the active transactions are rolled back.D
They are not allowed to perform any operations until the listener LISTENER is started
问题
多选题In which two scenarios do you use SQL* Loader to load data?（）ATransform the data while it is being loaded into the database.BUse transparent parallel processing without having to split the external data first.CLoad data into multiple tables during the same load statement.DGenerate unique sequential key values in specified columns.
问题
多选题You performed an incremental level 0 backup of a database: RMAN BACKUP INCREMENTAL LEVEL 0 DATABASE; To enable block change tracking after the incremental level 0 backup, you issued this command: SQL ALTER DATABASE ENABLE BLOCK CHANGE TRACKING USING FILE ‘ /mydir/rman_change_track.f’; To perform an incremental level 1 cumulative backup, you issued this command: RMAN BACKUP INCREMENTAL LEVEL 1 CUMULATIVE DATABASE; Which three statements are true?（）ABackup change tracking will sometimes reduce I/O performed during cumulative incremental backups.BThe change tracking file must always be backed up when you perform a full database backup.CBlock change tracking will always reduce I/O performed during cumulative incremental backups.DMore than one database block may be read by an incremental backup for a change made to a single block.EThe incremental level 1 backup that immediately follows the enabling of block change tracking will not read the change tracking file to discover changed blocks.
问题
单选题In your multitenant container database (CDB) with two pluggable database (PDBs). You want to create a new PDB by using SQL Developer. Which statement is true?（）A
The CDB must be open.B
The CDB must be in the mount stage.C
The CDB must be in the nomount stage.D
Alt existing PDBs must be closed.
问题
多选题Examine the following command: CREATE TABLE (prod_id number(4), Prod_name varchar2 (20), Category_id number(30), Quantity_on_hand number (3) INVISIBLE); Which three statements are true about using an invisible column in the PRODUCTS table?（）AThe %ROWTYPE attribute declarations in PL/SQL to access a row will not display the invisible column in the output.BThe DESCRIBE commands in SQL *Plus will not display the invisible column in the output.CReferential integrity constraint cannot be set on the invisible column.DThe invisible column cannot be made visible and can only be marked as unused.EA primary key constraint can be added on the invisible column.
问题
单选题You database is running an ARCHIVELOG mode. The following parameter are set in your database instance: LOG_ARCHIVE_FORMAT = arch+%t_%r.arc LOG_ARCHIVE_DEST_1 = ‘LOCATION = /disk1/archive’ DB_RECOVERY_FILE_DEST_SIZE = 50G DB_RECOVERY_FILE = ‘/u01/oradata’ Which statement is true about the archived redo log files?（）A
They are created only in the location specified by the LOG_ARCHIVE_DEST_1 parameter.B
They are created only in the Fast Recovery Area.C
They are created in the location specified by the LOG_ARCHIVE_DEST_1 parameter and in the default location $ORACLE_HOME/dbs/arch.D
They are created in the location specified by the LOG_ARCHIVE_DEST_1 parameter and the location specified by the DB_RECOVERY_FILE_DEST parameter.
问题
多选题You create a new pluggable database, HR_PDB, from the seed database. Which three tablespaces arecreated by default in HR_PDB?（）ASYSTEMBSYSAUXCEXAMPLEDUNDOETEMPFUSERS
问题
多选题Examine the contents of SQL loader control file: Which three statements are true regarding the SQL* Loader operation performed using the control file?（）AAn EMP table is created if a table does not exist. Otherwise, if the EMP table is appended with the loaded data.BThe SQL* Loader data file myfile1.dat has the column names for the EMP table.CThe SQL* Loader operation fails because no record terminators are specified.DField names should be the first line in the both the SQL* Loader data files.EThe SQL* Loader operation assumes that the file must be a stream record format file with the normal carriage return string as the record terminator.
问题
单选题In your multitenant container database (CDB) with two pluggable database (PDBs). You want to create a new PDB by using SQL Developer. Which statement is true?（）A
The CDB must be open.B
The CDB must be in the mount stage.C
The CDB must be in the nomount stage.D
Alt existing PDBs must be closed.
问题
多选题Examine the following command: CREATE TABLE (prod_id number(4), Prod_name varchar2 (20), Category_id number(30), Quantity_on_hand number (3) INVISIBLE); Which three statements are true about using an invisible column in the PRODUCTS table?（）AThe %ROWTYPE attribute declarations in PL/SQL to access a row will not display the invisible column in the output.BThe DESCRIBE commands in SQL *Plus will not display the invisible column in the output.CReferential integrity constraint cannot be set on the invisible column.DThe invisible column cannot be made visible and can only be marked as unused.EA primary key constraint can be added on the invisible column.
问题
多选题The persistent configuration settings for RMAN have default for all parameters.Identify four RMAN commands that produce a multi-section backup.（）ABACKUP TABLESPACE SYSTEM SECTION SIZE 100M;BBACKUP AS COPY TABLESPACE SYSTEM SECTION SIZE 100M;CBACKUP ARCHIVELOG ALL SECTION SIZE 25M;DBACKUP TABLESPACE TEMP SECTION SIZE 10M;EBACKUP TABLESPACE UNDO INCLUDE CURRENT CONTROLFILE SECTION SIZE 100M;FBACKUP SPFILE SECTION SIZE 1M;GBACKUP INCREMENTAL LEVEL 0 TABLESPACE SYSAUX SECTION SIZE 100M;
问题
多选题You execute the following PL/SQL:Which two statements are true?（）AFine-Grained Auditing (FGA) is enabled for the PRICE column in the PRODUCTS table for SELECT statements only when a row with PRICE 10000 is accessed.BFGA is enabled for the PRODUCTS.PRICE column and an audit record is written whenever a row with PRICE 10000 is accessed.CFGA is enabled for all DML operations by JIM on the PRODUCTS.PRICE column.DFGA is enabled for the PRICE column of the PRODUCTS table and the SQL statements is captured in the FGA audit trial.
问题
多选题You support Oracle Database 12c Oracle Database 11g, and Oracle Database log on the same server. All databases of all versions use Automatic Storage Management (ASM). Which three statements are true about the ASM disk group compatibility attributes that are set for a disk group?（）AThe ASM compatibility attribute controls the format of the disk group metadata.BRDBMS compatibility together with the database version determines whether a database Instance can mount the ASM disk group.CThe RDBMS compatibility setting allows only databases set to the same version as the compatibility value, to mount the ASM disk group.DThe ASM compatibility attribute determines some of the ASM features that may be used by the Oracle disk group.EThe ADVM compatibility attribute determines the ACFS features that may be used by the Oracle 10g database.
问题
多选题Examine the details of the Top 5 Timed Events in the following Automatic Workloads Repository (AWR)report:What are three possible causes for the latch-related wait events?（）AThe size of the shared pool is too small.BCursors are not being shared.CA large number COMMITS are being performed.DThere are frequent logons and logoffs.EThe buffers are being read into the buffer cache, but some other session is changing the buffers.
问题
多选题You must track all transactions that modify certain tables in the sales schema for at least three years. Automatic undo management is enabled for the database with a retention of one day. Which two must you do to track the transactions?（）AEnable supplemental logging for the database.BSpecify undo retention guarantee for the database.CCreate a Flashback Data Archive in the tablespace where the tables are stored.DCreate a Flashback Data Archive in any suitable tablespace.EEnable Flashback Data Archiving for the tables that require tracking