1Z0-083시험대비최신덤프시험기출문제모은덤프자료

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Oracle 1Z0-083인증덤프는 최근 출제된 실제시험문제를 바탕으로 만들어진 공부자료입니다. Oracle 1Z0-083 시험문제가 변경되면 제일 빠른 시일내에 덤프를 업데이트하여 최신버전 덤프자료를Oracle 1Z0-083덤프를 구매한 분들께 보내드립니다. 시험탈락시 덤프비용 전액환불을 약속해드리기에 안심하시고 구매하셔도 됩니다.

Oracle 1Z0-083 Exam Syllabus Topics:

Section	Weight	Objectives
Topic 1: Performance Management and Tuning	20%	- SQL Tuning 1. Use SQL Tuning Advisor and SQL Access Advisor 2. Optimize SQL execution plans - Database Performance Monitoring 1. Identify and resolve bottlenecks 2. Use AWR, ADDM, and ASH for analysis - Memory and Resource Management 1. Configure SGA and PGA 2. Manage Automatic Memory Management
Topic 2: Managing Multitenant Architecture	35%	- Upgrading and Transporting 1. Upgrade CDB and PDB environments 2. Transport data between multitenant environments - CDB and PDB Creation and Configuration 1. Use Oracle Resource Manager for multitenant resource management 2. Create and configure CDBs and PDBs 3. Manage application containers and PDBs - 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
Topic 3: Backup and Recovery	30%	- Advanced Recovery Scenarios 1. Recover from critical data file or control file loss 2. Perform point-in-time recovery - Flashback Technologies 1. Implement Flashback Database, Table, and Transaction 2. Recover from logical corruptions 3. Use Flashback in multitenant architecture - RMAN Configuration and Operations 1. Restore and recover databases, CDBs, and PDBs 2. Perform full, incremental, and archival backups 3. Configure RMAN settings and channels
Topic 4: High Availability and Security	15%	- Database Security 1. Implement auditing and access controls 2. Manage encryption and data protection - Patching and Upgrades 1. Use AutoUpgrade utility 2. Apply patches and perform database upgrades - Data Guard Configuration 1. Set up physical and standby databases 2. Perform switchover and failover operations

>> 1Z0-083시험대비 최신 덤프 <<

최신 Oracle Database 19c 1Z0-083 무료샘플문제 (Q99-Q104):

질문 # 99
Which three are true about Automatic Workload Repository (AWR), Automatic Database Diagnostic Monitor (ADDM), and the Manageability Monitor (MMON) background process? (Choose three.)

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

정답：A,C,D

질문 # 100
Which three are true in Oracle 19c and later releases? (Choose three.)

A. If the password file location changes, then the new location is used automatically by the Oracle Server.
B. Unified Auditing can be configured to audit only events that are issued indirectly by an audited user.
C. Schema Only accounts can be granted administrator privileges.
D. Unified Auditing can be configured to audit only events that are issued directly by an audited user.
E. All the Oracle-supplied accounts are Schema Only accounts.
F. Privilege Analysis is included in Oracle Enterprise Edition and no longer requires Database Vault.

정답：C,E,F

설명：
Reference:
https://mandysandhu.com/2018/04/30/oracle-database-18c-schema-only-accounts/

질문 # 101
Which two are true about creating RMAN backups for an Oracle container database? (Choose two.)

A. The BACKUP TABLESPACE command can back up a PDB tablespace even if RMAN is connected to CDB$ROOT.
B. Archived Redo Log backups can be created while connected to an application root CDB.
C. Control file backups can be created while connected to a nonroot container.
D. Online Redo Log backups can be created while connected to the root container.
E. Control file backups can be created while connected to the root container.

정답：B,C

질문 # 102
Examine this configuration:
23.CDB1and CDB2are two container databases.
24.PDB1is a pluggable database in CDB1.
25.PDB1_C1_SRVis a service for PDB1.
26.CDB1_LINKis a database link in CDB2referring to PDB1.
27.CDB2is also an entry in tnsnames.orapointing to the CDB2database default service.
You execute these commands successfully:
$ sqlplus sys/oracle_4U@cdb2 as sysdba
SQL> CREATE PLUGGABLE DATABASE PDB1
FROM PDB1@CDB1_LINK
SERVICE_NAME_CONVERT=('PDB1_C1_SRV','PDB1_C2_SRV');
Which two are true? (Choose two.)

A. PDB1_C2_SRV will be created but not started.
B. PDB1_C1_SRV in CDB1 will be renamed PDB1_C2_SRV.
C. PDB1 will be created in CDB2 and left in MOUNT state.
D. PDB1_C2_SRV will be created and started automatically.
E. PDB1 will be created in CDB2 and automatically opened.

정답：A,C

설명：
After you create the PDB, it is in mounted mode, and its status is NEW.

질문 # 103
Choose the best answer. Which should be tuned first when doing a performance tuning exercise for an Oracle Database environment?

A. SQL statements
B. database instance memory management and sizes
C. log writer performance
D. database writer performance
E. general operating system health

정답：E

질문 # 104
......

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1Z0-083시험대비최신덤프시험기출문제모은덤프자료

Oracle 1Z0-083 Exam Syllabus Topics:

최신버전 1Z0-083시험대비 최신 덤프 퍼펙트한 덤프구매후 60일내 주문은 불합격시 환불가능

최신 Oracle Database 19c 1Z0-083 무료샘플문제 (Q99-Q104):