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1z0-441オンライン試験、1Z0-060認定試験

 

Upgrade to Oracle Database 12c
試験番号
:1Z0-060
関連資格:OPN 認定スペシャリスト(FAQ) , Oracle Database 12c Administrator Certified Professional

Oracle Partner Network おすすめ研修サービス
Certification Exam Prep Seminar: Upgrade to Oracle Database 12c
Practice Exams: Oracle authorized practice exam from Kaplan SelfTest: 1Z0-060 Upgrade to 12c - New Features of Oracle Database 12c

テスト内容チェックリスト
Oracle Database 12cの新機能
Enterprise Managerおよびその他のツール
マルチテナント・コンテナ・データベース(CDB)の基本
CDBとPDBの設定と作成
CDBとPDBの管理
表領域、共通/ローカル・ユーザー、権限およびロールの管理
CDB/PDBのバックアップ、リカバリおよびフラッシュバック
Information Lifecycle Managementとストレージの拡張
データベース内アーカイブと時間的な有効性
監査
権限
Oracle Data Redaction
RMANとフラッシュバック・データ・アーカイブ
データベース操作のリアルタイム監視
SQLのチューニング
緊急監視、リアルタイムADDM、期間比較ADDMおよびアクティブ・セッション履歴(ASH)分析
Resource Managerおよびその他のパフォーマンス拡張
索引と表の拡張機能
ADRとネットワークの拡張機能
Oracle Data Pump、SQL*Loader、外部表およびオンライン操作の拡張機能
パーティション化の拡張機能
SQLの拡張

NO.1 Which three statements are true about Oracle Data Pump export and import operations?
A. The master table is the last object to be exported by the data pump.
B. You can detach from a data pump import job and reattach later.
C. Data pump uses parallel execution server processes to implement parallel import.
D. Data pump import requires the import file to be in a directory owned by the oracle owner.
E. You can detach from a data pump export job and reattach later.
Answer: A,B,E

1Z0-060問題集
Explanation:
http://docs.oracle.com/cd/E16655_01/server.121/e17639/dp_overview.htm

NO.2 Identify three benefits of Unified Auditing.
A. The audit trail cannot be easily modified because it is read-only.
B. It improves overall auditing performance.
C. It guarantees zero-loss auditing.
D. Decreased use of storage to store audit trail rows in the database.
E. It automatically audits Recovery Manager (RMAN) events.
Answer: A,B,E


Explanation:
https://blogs.oracle.com/imc/entry/oracle_database_12c_new_unified

NO.3 Which three statements are true about the working of system privileges in a multitenant
control database (CDB) that has pluggable databases (PDBs)?
A. System privileges apply only to the PDB in which they are used.
B. The granter of system privileges must possess the set container privilege.
C. Common users connected to a PDB can exercise privileges across other PDBs.
D. System privileges with the with grant option container all clause must be granted to a common
user before the common user can grant privileges to other users.
E. Local users cannot use local system privileges on the schema of a common user.
Answer: A,B,D

1Z0-060受験方法
Explanation:
A, Not D: In a CDB, PUBLIC is a common role. In a PDB, privileges granted locally to PUBLIC enable all
local and common users to exercise these privileges in this PDB only.
C: A user can only perform common operations on a common role, for example, granting privileges
commonly to the role, when the following criteria are met:
The user is a common user whose current container is root.
The user has the SET CONTAINER privilege granted commonly, which means that the privilege applies
in all containers.
The user has privilege controlling the ability to perform the specified operation, and this privilege has
been granted commonly
Incorrect:
Note:
* Every privilege and role granted to Oracle-supplied users and roles is granted commonly except for
system privileges granted to PUBLIC, which are granted locally.

NO.4 Which three statements are true about Flashback Database?
A. Flashback Database uses a restored control file to recover a database.
B. Flashback Database can recover a data file that was dropped during the span of time of the
flashback.
C. Flashback Database can recover a database to the state that it was in before a reset logs
operation.
D. Flashback logs are used to restore to the blocks' before images, and then the redo data may be
used to roll forward to the desired flashback time.
E. The Oracle database automatically creates, deletes, and resides flashback logs in the Fast Recovery
Area.
F. Flashback logs are written sequentially, and are archived.
Answer: C,D,E

1Z0-060購入
Explanation:
http://docs.oracle.com/database/121/BRADV/flashdb.htm#BRADV529http://docs.oracle.com/datab
ase/121/BRADV/glossary.htm#BRADV90169

NO.5 To enable the Database Smart Flash Cache, you configure the following parameters:
DB_FLASH_CACHE_FILE = '/dev/flash_device_1' , '/dev/flash_device_2'
DB_FLASH_CACHE_SIZE=64G
What is the result when you start up the database instance?
A. Two 64G flash cache files will be used.
B. One 64G flash cache file will be used.
C. Two 32G flash cache files will be used.
D. It results in an error because these parameter settings are invalid.
Answer: D

1Z0-060ソートキー 1Z0-060教材

NO.6 Which two statements are true about Oracle Managed Files (OMF)?
A. The file system directions that are specified by OMF parameters are created automatically.
B. OMF automatically creates unique file names for table spaces and control files.
C. OMF cannot be used in a database that already has data files created with user-specified
directions.
D. OMF may affect the location of the redo log files and archived log files.
E. OMF can be used with ASM disk groups, as well as with raw devices, for better file management.
Answer: B,D

1Z0-060参考資料
Explanation:
D: The database internally uses standard file system interfaces to create and delete files as needed
for the following database structures:
Tablespaces Redo log files Control files Archived logs Block change tracking files Flashback logs RMAN
backups
Note:
* Using Oracle-managed files simplifies the administration of an Oracle Database. Oracle-managed
files eliminate the need for you, the DBA, to directly manage the operating system files that make up
an Oracle Database. With Oracle-managed files, you specify file system directories in which the
database automatically creates, names, and manages files at the database object level. For example,
you need only specify that you want to create a tablespace; you do not need to specify the name and
path of the tablespace's datafile with the DATAFILE clause.
http://www.oracle-base.com/articles/9i/oracle-managed-files.php
http://docs.oracle.com/cd/B10500_01/server.920/a96521/omf.htm Reference: What Are Oracle-
Managed Files?

NO.7 Your database supports an online transaction processing (OLTP) application. The application is
undergoing some major schema changes, such as addition of new indexes and materialized views.
You want to check the impact of these changes on workload performance.
What should you use to achieve this?
A. Automatic Workload Repository compare reports
B. SQL Performance Analyzer
C. Database replay
D. SQL Access Advisor
E. SQL Tuning Advisor
Answer: B

1Z0-060目的 1Z0-060学習
Explanation:
You can use the SQL Performance Analyzer to analyze the SQL performance impact of any type of
system change. Examples of common system changes include:
Database upgrades
Configuration changes to the operating system, hardware, or database
Database initialization parameter changes
Schema changes, such as adding new indexes or materialized views
Gathering optimizer statistics
SQL tuning actions, such as creating SQL profiles
http://docs.oracle.com/cd/B28359_01/server.111/b28318/intro.htm#CNCPT961

NO.8 On your Oracle 12c database, you Issue the following commands to create indexes
SQL > CREATE INDEX oe.ord_customer_ix1 ON oe.orders (customers_id, sales_rep_id) INVISIBLE;
SQL> CREATE BITMAP INDEX oe.ord_customer_ix2 ON oe.orders (customers_id, sales_rep_id);
Which two statement are correct?
A. Both the indexes are updated when a new row is inserted, updated, or deleted In the orders table.
B. Both the indexes are created; however, only the ORD_COSTOMER index is visible.
C. Only the ORD_CUSTOMER_IX2 index is created.
D. The optimizer evaluates index access from both the Indexes before deciding on which index to use
for query execution plan.
E. Only the ORD_CUSTOMER_IX1 index is created.
Answer: A,B

1Z0-060模擬試験問題
Explanation:
11G has a new feature called Invisible Indexes. An invisible index is invisible to the optimizer as
default. Using this feature we can test a new index without effecting the execution plans of the
existing sql statements or we can test the effect of dropping an index without dropping it.

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試験番号:1z0-441
試験科目:Oracle Mobile Development 2015 Essentials
最近更新時間:2015-12-25
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試験番号:1Z0-060
試験科目:Upgrade to Oracle Database 12c
最近更新時間:2015-12-25
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