実際的な1Z0-083認定資格試験問題集 &合格スムーズ1Z0-083試験関連情報 |検証する1Z0-083問題数

BONUS！！！ ShikenPASS 1Z0-083ダンプの一部を無料でダウンロード：https://drive.google.com/open?id=11VWAdVsuQYoCWVUzuOxvmHWnbsPjzk6E

これらすべての1Z0-083学習教材で、あなたの成功は100％保証されます。さらに、無料のデモがあります。無料のデモでは、練習資料の内容について証明された経験に基づいた推測を提供します。この試験について決心している限り、その職業は疑う余地がないことを理解できます。そして、彼らの職業は1Z0-083トレーニング準備で徹底的に表現されています。彼らは1Z0-083試験の本当の知識をつかみ、忘れられない経験をするのに非常に役立ちます。この小さなメリットをお見逃しなく。

Oracle 1Z0-083 Exam Syllabus Topics:

Section	Weight	Objectives
Performance Management and Tuning	20%	- SQL Tuning 1. Use SQL Tuning Advisor and SQL Access Advisor 2. Optimize SQL execution plans - Memory and Resource Management 1. Configure SGA and PGA 2. Manage Automatic Memory Management - Database Performance Monitoring 1. Use AWR, ADDM, and ASH for analysis 2. Identify and resolve bottlenecks
High Availability and Security	15%	- Patching and Upgrades 1. Apply patches and perform database upgrades 2. Use AutoUpgrade utility - Database Security 1. Manage encryption and data protection 2. Implement auditing and access controls - Data Guard Configuration 1. Set up physical and standby databases 2. Perform switchover and failover operations
Managing Multitenant Architecture	35%	- CDB and PDB Creation and Configuration 1. Create and configure CDBs and PDBs 2. Manage application containers and PDBs 3. Use Oracle Resource Manager for multitenant resource management - PDB Lifecycle and Operations 1. Clone, unplug, plug, and relocate PDBs 2. Start, stop, open, and close PDBs 3. Manage PDB snapshots and refreshable clones - Upgrading and Transporting 1. Upgrade CDB and PDB environments 2. Transport data between multitenant environments
Backup and Recovery	30%	- Flashback Technologies 1. Implement Flashback Database, Table, and Transaction 2. Use Flashback in multitenant architecture 3. Recover from logical corruptions - Advanced Recovery Scenarios 1. Perform point-in-time recovery 2. Recover from critical data file or control file loss - RMAN Configuration and Operations 1. Configure RMAN settings and channels 2. Restore and recover databases, CDBs, and PDBs 3. Perform full, incremental, and archival backups

>> 1Z0-083認定資格試験問題集 <<

1Z0-083試験関連情報、1Z0-083問題数

我々の目標は1Z0-083試験を準備するあなたにヘルプを提供してあなたに試験に合格させることです。この目標を達成するために、我々ShikenPASSは時間とともに迅速に発展しています。今まで精確的な問題集を開発しています。我々の1Z0-083問題集を利用しているあなたは一発で試験に合格できると信じています。心配なく我々の資料を利用してください。

Oracle Database Administration II 認定 1Z0-083 試験問題 (Q223-Q228):

質問 # 223
Which two are true about Oracle Flashback features? (Choose two.)

A. After a database is restored from flashback logs using the FLASHBACK DATABASE command, it is sometimes rolled forward using redo logs.
B. FLASHBACK DROP can undrop an index when undropping a table.
C. FLASHBACK QUERY can retrieve REDO records from ONLINE and ARCHIVED REDO LOG files.
D. FLASHBACK VERSION QUERY can retrieve REDO records from ONLINE and ARCHIVED REDO LOG files.
E. FLASHBACK TABLE can undrop a column.

正解：A、B

解説：
A & B are wrong, because flashback use undo not redo/archive.
Not C because flashback table cannot rever ddl
D & E are correct -> as of before drop retrieve from the recycle bin also the related index, and after using flashback database command, sometimes you could go forward with redo.

質問 # 224
Which three are located by using environment variables? (Choose three.)

A. the Optimal Flexible Architecture (OFA) compliant path to store Oracle software and configuration files.
B. the maximum number of database files that can be opened by a database instance
C. the location of Oracle Net Services configuration files
D. the list of a disk group names to be mounted by an Oracle Automatic Storage Management (ASM) instance at startup
E. the temporary disk space used by Oracle Installer during installation
F. default directories for temporary files used by temporary tablespaces

正解：A、C、E

解説：
A - ORACLE_BASE, ORACLE_HOME - correct
B - TNS_ADMIN, old TWO_TASK, etc - correct
C - spfile parameter ASM_DISKGROUPS, not env variable
D - [s]pfile parameter DB_CREATE_FILE_DEST, not env variable
E - TMP, TEMP - correct
F - [s]pfile parameter DB_FILES, not env variable

質問 # 225
Which three activities are possible for PDBs? (Choose three.)

A. converting an application container into another application container in a different CDB
B. converting an application container into another application container in the same CDB
C. converting an application PDB to an application root
D. converting an application PDB to a regular PDB
E. converting a regular PDB to an application PDB
F. converting an application PDB to an application seed
G. converting an application seed to an application PDB

正解：E、F、G

解説：
Application seed can be created from
CDB seed - Application seed is created unsynced with the application in application root Application root - Application seed is created synced with the application in application root but script pdb_to_apppdb.sql needs to be run Application PDB - Synchronization status of Application Seed created is same as the source application PDB Application PDBs can be created from CDB seed - Application PDB is created unsynced with the application in application root Application seed - Synchronization status of created Application PDB is same as the source application seed Application PDB - Synchronization status of created Application PDB is same as the source application PDB
https://blog.toadworld.com/2017/07/10/oracle-multi-tenant-application-containers-part-ii-create-application-container
E: http://oracle-help.com/oracle-database/multitenant/convert-regular-pdb-to-application-pdb/

質問 # 226
Which three are true about Automatic Workload Repository (AWR), Automatic Database Diagnostic Monitor (ADDM), and the Manageability Monitor (MMON) background process?

A. By default, MMON creates an AWR snapshot every 30 minutes.
B. ADDM can recommend shrinking the buffer cache.
C. ADDM performs its analysis only when a DBA requests it.
D. ADDM can recommend extending the buffer cache.
E. By default, AWR snapshots are automatically purged after eight days.
F. AWR snapshots must be deleted when no longer required by ADDM.

正解：B、C、E

質問 # 227
Which four are true about duplicating a database using Recovery Manager (RMAN)? (Choose four.)

A. A subset of the target database can be duplicated.
B. A new DBID is always created for the duplicated database.
C. A connection to the target database instance is always required.
D. Duplication can be done by having the auxiliary database instance pull backup sets from the target database instance.
E. A connection to the recovery catalog instance is always required.
F. Duplication can be done by having the target database instance push copies to the auxiliary database instance.
G. A connection to an auxiliary instance is always required.
H. A backup of the target database is always required.

正解：A、D、F、G

解説：
Explanation
A duplicate database is a copy of your target database. With the FOR STANDBY clause, it keeps the same unique database identifier(DBID); If FOR STANDBY not specified it creates a new DBID. The duplicate database can include the same content or only a subset from the source database. It can be in the same host or a separate host. The principal work of the duplication is performed by the auxiliary channels.These channels correspond to a server session on the auxiliary instance on the destination host for backup based duplication.
For active database duplication the target channels perform the work of pushing data file copies to the auxiliary instance (if number of allocated target channels is greater than the number of allocated auxiliary channels).

質問 # 228
......

受験者の多くは、1Z0-083試験問題のソフトバージョンが好きです。 1Z0-083ガイドトレントのソフトウェアは、さまざまな自己学習および自己評価機能を強化して、学習の結果を確認します。このOracleソフトウェアは、学習者が脆弱なリンクを見つけて対処するのに役立ちます。 1Z0-083試験問題は、タイミング機能と試験を刺激する機能を高めます。当社の製品はタイマーを設定して試験を刺激し、速度を調整してアラートを維持します。そのため、1Z0-083試験問題を購入する価値があります。

1Z0-083試験関連情報: https://www.shikenpass.com/1Z0-083-shiken.html

さらに、ShikenPASS 1Z0-083ダンプの一部が現在無料で提供されています：https://drive.google.com/open?id=11VWAdVsuQYoCWVUzuOxvmHWnbsPjzk6E