2014年5月11日星期日

1Z0-541 復習資料、1Z0-532 資格認定、1z1-497 全真模擬試験

現在のこの社会の中で、優秀な人材が揃って、IT人材も多く、競争もとてもはげしくて、だから多くのIT者はIT認証試験に参加してIT業界での地位のために奮闘して、1Z0-541試験はOracleの一つ重要な認証試験で、多くの人がOracle認証されたくて試験に合格しなければなりません。

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1Z0-541試験番号:1Z0-541問題集
試験科目:Oracle WebCenter 11g Essentials
最近更新時間:2014-05-11
問題と解答:全69問 1Z0-541 資格問題集
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1Z0-532試験番号:1Z0-532問題集
試験科目:Oracle Hyperion Financial Management 11 Essentials
最近更新時間:2014-05-11
問題と解答:全64問 1Z0-532 最新な問題集
100%の返金保証。1年間の無料アップデート。

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1z1-497試験番号:1z1-497問題集
試験科目:Oracle Database 12c Essentials
最近更新時間:2014-05-11
問題と解答:全150問 1z1-497 認定資格
100%の返金保証。1年間の無料アップデート。

>>詳しい紹介はこちら

 

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NO.1 You are about to install Oracle Database 12c Enterprise Edition. Which statement is true?
A. You should not install the Oracle Database software into an existing Oracle home from a different
release.
B. A multitenant container database (CDB) can have several pluggable databases (PDBs) with
different character sets.
C. Oracle recommends that you back up the root. sh script after you complete the installation.
D. Cloning an Oracle home is useful if you are performing multiple Oracle Database Installations.
E. You can stop existing Oracle processes, including the listener and the database running in the
Oracle home, before the database software installation.
Answer: E

Oracle 練習   1z1-497 練習   1z1-497 日記   1z1-497 費用

NO.2 Which two statements are true about transactions in Oracle Database 12c?
A. Multiple transactions can use the same undo segment.
B. A transaction is assigned an undo segment when it is started.
C. Multiple transactions cannot share the same extent in an undo tablespace.
D. If all the segments in an undo tablespace are used, transactions use system undo segments to
store undo data.
Answer: B

Oracle 費用   1z1-497   1z1-497 クラムメディア   1z1-497 取得   1z1-497 認証試験   1z1-497 合格率

NO.3 Which statement about Storage Snapshot Optimization is correct?
A. It enables you to use third-party technologies to take a storage snapshot of your database
without putting the database in BACKUP mode. You can then use the snapshot to recover all or part
of the database.
B. It enables you to use RMAN to take a storage snapshot of your database. The database must be in
BACKUP mode. You can then use the snapshot to recover all or part of the database.
C. It enables you to use RMAN to take a storage snapshot of your database. The database doesn't
have to be in BACKUP mode. You can then use the snapshot to recover all or part of the database.
D. It enables you to use third-party technologies to take a storage snapshot of your database. The
database must be in BACKUP mode. You can then use the snapshot to recover all or part of the
database.
Answer: A

Oracle 認証試験   1z1-497 初心者   1z1-497 教本   1z1-497   1z1-497
Reference:
http://docs.oracle.com/cd/E16655_01 /backup.121 /e17630/release_changes.htm#BRADV276 (new
features, third bullet)

NO.4 Which three background processes are mandatory in a database Instance started with a
minimally configured Initialization parameter file?
A. Process Monitor Process (PMON)
B. Flashback Data Archive process (FBDA)
C. Space Management Coordinator process (SMCO)
D. Recoverer process (RECO)
E. Listener Registration process (LREG)
F. Checkpoint process (CKPT)
Answer: A,D,F

Oracle 勉強法   1z1-497 独学   1z1-497 対策
Reference: http://docs.oracle.com/cd/E11882_01 /server.112 /e25789/process.htm#CNCPT9840

NO.5 Which three statements are true about System Global Area (SGA)?
A. SGA contains shared memory structures for all Oracle processes running on a single server.
B. Each server process has its own SGA.
C. SGA is allocated automatically when a database is started.
D. SGA is used to speed up queries by caching data blocks, program data, information about
database objects, and query results
E. SGA is allocated automatically when a database is mounted.
F. SGA is read and written by server and background processes.
Answer: C,D,F

Oracle PDF   1z1-497 難易度   1z1-497 通信   1z1-497 講座

NO.6 In which situation would you use static database registration for a listener?
A. when multiple databases are to be registered with the listener
B. when DBAs need to connect remotely to start up the database instance
C. when users need to connect the database instance by using the host naming method
D. when the database instance to be registered with the listener is configured in shared server
mode
Answer: C

Oracle 過去問   1z1-497   1z1-497 学習   1z1-497 認定   1z1-497 受験記

NO.7 Your customer has two CDBs: one for Production and one for development. You are asked to
create a new development PDB (salesdev) from an existing production PDB (salesprd). Which two
options would accomplish this?
A. You copy all the PDBSSEEDdata files from the production CDB into the development CDB and
execute this on the development COB;
SQL> CREATE PLUGGABLE DATABASE salesdev ADMIN USER salesdm IDENTIFIED by password;
B. You alter the salesprd source database to open in read-only mode, and start cloning the source
database:
SQL> ALTER PLUGGABLE DATABASE salesprd OPEN READ ONLY;
SQL> CREATE PLUGGABLE DATABASE salesdev FROM salesprd;
C. You alter the salesprd source database to open in read-only mode:
SQL> ALTER PLUGGABLE DATABASE salesprd OPEN READ ONLY;
In the development CDB, you create a databaselink "PRD" that connects to the root of the source
CDB, and start cloning the source PDB:
SQL> CREATE PLUGGABLE DATABASE salesdevFROM salesprd@prd;
D. Connected as the salesprd local DBA, you create an XML using:
SQL> ALTER PLUGGABLE DATABASE salespdb UNPLUG INTO ' /tmp/salesprd-xml' ;
Copy the XML file and all salesprd-related files to the target CDB and start plugging the copy into
the development CDB using:
SQL> CREATE PLUGGABLE DATABASE salesdevUSING' /tmp/salesprd.xml';
Answer: C

Oracle 過去問   1z1-497   1z1-497

NO.8 A DBA informs you that an Oracle instance has started. What does this imply?
A. Users can access the data in the database.
B. Only SGA has been allocated for the database.
C. Only background and user processes are running.
D. Memory areas have been allocated and background processes have been started.
Answer: D

Oracle PDF   1z1-497 練習   1z1-497 方法   1z1-497 参考書   1z1-497 難易度

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