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[General] Hot 1z1-076 Training Courses | Pass-Sure Oracle Discount 1z1-076 Code: Oracle Da

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【General】 Hot 1z1-076 Training Courses | Pass-Sure Oracle Discount 1z1-076 Code: Oracle Da

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Oracle 1z1-076 Exam Syllabus Topics:
TopicDetails
Topic 1
  • Oracle Data Guard Basics: This topic covers the essential architecture and concepts of Oracle Data Guard. It includes sub-topics such as the physical and logical standby database comparison, benefits of Data Guard, and its integration with multi-tenant databases.
Topic 2
  • Oracle Data Guard Broker Basics: An overview of the Data Guard broker, its architecture, components, benefits, and configurations, is provided here. It serves as an introduction to the tool used for managing Data Guard configurations.
Topic 3
  • Creating a Logical Standby Database: This topic guides users through the process of creating and managing a logical standby database, including SQL Apply filtering.
Topic 4
  • Managing Oracle Net Services in a Data Guard Environment: The section focuses on Oracle Net Services and its role in Data Guard networking setup.
Topic 5
  • Creating a Data Guard Broker Configuration: This section delves into the practical aspects of creating and managing a Data Guard broker configuration, including command-line and Enterprise Manager approaches.
Topic 6
  • Monitoring a Data Guard Broker Configuration: The topic covers the use of Enterprise Manager and DGMGRL to monitor Data Guard configurations and explains the various data protection modes available.
Topic 7
  • Managing Physical Standby Files After Structural Changes on the Primary Database: The topic covers managing structural changes in the primary database and their impact on physical standby files.

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Oracle Database 19c: Data Guard Administration Sample Questions (Q62-Q67):NEW QUESTION # 62
Which three statements are true about redo transport?
  • A. Multiple RFS processes may receive redo on one standby database instance.
  • B. An RFS process on a standby database instance may receive redo from an archiver process on the primary database instance to perform archive gap resolution.
  • C. Multiple RFS processes may receive redo on one far sync instance.
  • D. With synchronous redo transport, LGWR ships redo directly to RFS processes on the standby database instances and waits for an acknowledgment.
  • E. With asynchronous redo transport, TTnn processes may read redo from the log buffer or from standby redo logs on the primary database.
Answer: A,B,D

NEW QUESTION # 63
Which three types of backups offload ........ with the primary database in a data Guard
  • A. Control files
  • B. Online logs
  • C. Password files
  • D. Broker configuration files
  • E. Archive logs
  • F. Data files
Answer: A,E,F
Explanation:
In a Data Guard environment, you can offload the backups of certain database components to a physical standby database. Incremental backups of a standby database are interchangeable with the primary database, meaning you can apply a backup taken on a standby database to a primary database and vice versa. This includes control files, data files, and archive logs. Backups of control files and nonstandby control files are interchangeable. You can restore a standby control file on a primary database and a primary control file on a physical standby database, demonstrating their interchangeability and the ability to offload control file backups to one database in a Data Guard environment.

NEW QUESTION # 64
Which THREE statements are true about Far Sync instances?
  • A. They work with any protection level.
  • B. A primary database can ship redo directly to multiple Far Sync instances.
  • C. They enable standby databases to be configured at remote distances from the primary without impacting performance on the primary.
  • D. The Data Guard Broker must be used to deploy and manage Far Sync instances.
  • E. They use an spfMe, a standby controlfile, and standby redo logs.
Answer: B,C,D

NEW QUESTION # 65
Examine the Data Guard configuration:

What happens if you issue "switchover to sheep;" at the DGMGRL prompt?
  • A. The switchover succeeds but Dogs needs to be reinstated.
  • B. The switchover succeeds and Fast-Start Failover is suspended.
  • C. The switchover succeeds and Dogs becomes the new failover target.
  • D. It results in an error indicating that a switchover is not allowed.
  • E. The switchover succeeds and Cats becomes the new failover target.
Answer: C
Explanation:
When issuing a "switchover to sheep;" command in a Data Guard configuration, the primary database (Dogs) transitions to a standby role, and the target standby database (Sheep) becomes the new primary database.
Fast-Start Failover (FSFO) remains enabled, but its target changes according to the new roles of the databases.
Since Cats is also a physical standby database, it does not become the failover target by default unless it is specified in the broker configuration. After the switchover, the original primary (Dogs) becomes the new standby database and thus the new failover target for FSFO.References:Oracle Data Guard Broker documentation provides detailed procedures and explanations of switchover operations, including how FSFO targets are affected post-switchover. This behavior is consistent across different Oracle Database versions that support Data Guard and FSFO.

NEW QUESTION # 66
Which four factors can influence the rate of SQL apply on a logical standby database?
  • A. the number of coordinator processes on the standby database instance
  • B. the number of full table scans performed by SQL apply
  • C. the number of PREPAER processes
  • D. the size of the undo tablespace on the logical standby database
  • E. the size of the shared pool
  • F. the number of applier processes
Answer: A,B,C,F
Explanation:
The rate of SQL apply on a logical standby database can be influenced by:
A: The number of PREPARER processes (which seems to be a typographical error and should read as PREPARER or similar) which prepare the redo data for the applier processes.
B: The number of coordinator processes on the standby database instance which coordinate the SQL apply activities.
C: The number of full table scans performed by SQL apply since full table scans can be resource-intensive and slow down the apply rate.
E: The number of applier processes which apply the redo data to the logical standby database.
Option D is incorrect as the size of the undo tablespace on the logical standby database is more likely to affect the SQL apply lag rather than the rate of SQL apply.
Option F is incorrect because the size of the shared pool would typically not influence the rate of SQL apply. The shared pool is more related to the caching of shared SQL and PL/SQL code and control structures.

NEW QUESTION # 67
......
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