Hot 1z0-076 Spot Questions, Exam 1z0-076 Certification Cost

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Oracle Certification 1z0-076 Exam is very popular among the IT people to enroll in the exam. Passing Oracle certification 1z0-076 exam can not only chang your work and life can bring, but also consolidate your position in the IT field. But the fact is that the passing rate is very low.

Oracle 1z0-076 Exam Syllabus Topics:

Topic	Details
Topic 1	Backup and Recovery Considerations in an Oracle Data Guard Configuration: In this topic, Backup and recovery procedures in a Data Guard configuration are discussed, including RMAN backups, offloading to physical standby, and network-based recovery.
Topic 2	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 3	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 4	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 5	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 6	Enhanced Client Connectivity in a Data Guard Environment: This topic focuses on enhancing client connectivity in a Data Guard setup and implementing failover procedures for seamless client redirection. It also covers application continuity to ensure uninterrupted operations during role transitions.
Topic 7	Using Oracle Active Data Guard: Supported Workloads in Read-Only Standby Databases: Here, the usage of physical standby databases for real-time queries is discussed.
Topic 8	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.
Topic 9	Managing Oracle Net Services in a Data Guard Environment: The section focuses on Oracle Net Services and its role in Data Guard networking setup.

>> Hot 1z0-076 Spot Questions <<

Oracle 1z0-076 Online Practice Test (Oracle-1z0-076-Practice-Test)

Our 1z0-076 test guide is suitable for you whichever level you are in right now. Whether you are in entry-level position or experienced exam candidates who have tried the exam before, this is the perfect chance to give a shot. A growing number of exam candidates are choosing our 1z0-076 Exam Questions, why are you still hesitating? As long as you have make up your mind, our Oracle Database 19c: Data Guard Administration study question is available in five minutes, so just begin your review now! This could be a pinnacle in your life.

Oracle Database 19c: Data Guard Administration Sample Questions (Q47-Q52):

NEW QUESTION # 47
Which four factors can influence the rate of SQL apply on a logical standby database?

A. the number of full table scans performed by SQL apply
B. the number of applier processes
C. the size of the shared pool
D. the size of the undo tablespace on the logical standby database
E. the number of coordinator processes on the standby database instance
F. the number of PREPAER processes

Answer: A,B,E,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.
References: Oracle's documentation on SQL Apply in Data Guard configurations discusses the factors affecting the performance of SQL Apply operations on logical standby databases.

NEW QUESTION # 48
Which two are true about database roles in an Oracle Data Guard configuration?

A. A Logical Standby Database can be converted to a Snapshot Standby Database.
B. A Snapshot Standby Database can be a fast-start failover target.
C. A Physical Standby Database can be converted into a Logical Standby Database.
D. A configuration consisting only of a primary and one or more physical standby databases can support a rolling release upgrade.
E. A Logical Standby Database can cascade redo to a terminal destination.

Answer: C,D

Explanation:
A Physical Standby Database can indeed be converted into a Logical Standby Database, providing flexibility in a Data Guard configuration. This allows for the database to switch roles and supports SQL apply operations, enabling more granular control over the data and transactions being replicated and applied. Additionally, having a configuration with a primary database and one or more physical standby databases allows for rolling upgrades to be performed. This means that each database in the Data Guard configuration can be upgraded in a phased manner, minimizing downtime and ensuring high availability during the upgrade process.

NEW QUESTION # 49
Which THREE statements are true about snapshot standby databases?

A. A snapshot standby database can be the only standby database in a Maximum Protection Oracle Data Guard configuration.
B. Snapshot standby databases may be used for rolling database upgrades.
C. A snapshot standby database must be opened at least once in read-write mode before it can be converted into a physical standby database.
D. If datafiles grow while a database is a snapshot standby database, then they shrink when converted back to a physical standby database.
E. A guaranteed restore point is created automatically when a physical standby database is converted into a snapshot standby database.

Answer: B,C,E

NEW QUESTION # 50
Examine the Data Guard configuration:
DGMGRL> show configuration;
Configuration - Animals
Protection Mode: MaxAvailability
Databases:
dogs - Primary database
sheep - Snapshot standby database
cats - Physical standby database
Fast-Start Failover: DISABLED
Configuration Status:
SUCCESS
You receive an error while attempting to raise the protection mode to Maximum Protection:
DGMGRL> edit configuration set protection mode as maxprotection;
Error: ORA-16627: operation disallowed since no standby databases would remain to support protection mode Failed.
Which is the minimum statement, or sequence of statements you must execute to enable successful raising of the protection mode to Maximum Protection?

A. DGMGRL> edit database dogs set property LogXptMode=sync;
DGMGRL> edit database sheep set property LogxptMode=sync;
DGMGRL> edit database cats set property LogXptMode=sync;
B. DGMGRL> edit database cats set property LogXptMode=sync;
C. DGMGRL> edit database dogs set property LogxptMode=sync;
D. DGMGRL> edit database dogs set property LogxptMode=sync;
DGMGRL> edit database sheep set property LogxptMode=sync;
E. DGMGRL> edit database sheep set property LogXptMode=sync;
F. DGMGRL> edit database dogs set property LogXptMode=sync;
DGMGRL> edit database cats set property LogXptMode=sync;

Answer: F

NEW QUESTION # 51
Which two statements are true regarding asynchronous redo transport in a Data Guard

A. This transport mode satisfies the minimum requirements for Maximum Performance data protection mode.
B. This transport mode satisfies the minimum requirements for Maximum Availability data protection mode.
C. Real-time query performance on a physical standby database improves for current read requests when using this transport mode.
D. A transaction can commit without waiting for redo to be sent to any standby database in the data guard configuration.
E. The performance of SQL apply on a logical standby database always improves when using this transport mode.

Answer: A,D

Explanation:
Asynchronous redo transport is a method where the primary database does not wait for an acknowledgment from the standby database before committing transactions, which helps in minimizing the impact on the primary database's performance (B). This transport mode is associated with the Maximum Performance data protection mode, which prioritizes performance over synchronicity of data between the primary and standby databases (C). While it provides a level of data protection, there could be some data loss in the event of a primary database failure because redo data may not have been transmitted to the standby database at the time of the failure.
Reference:
Oracle Data Guard Concepts and Administration documentation provides detailed explanations of different redo transport modes and their implications on data protection and performance. Asynchronous transport mode's behavior and association with Maximum Performance mode are outlined explicitly.

NEW QUESTION # 52
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HOT 1Z0-076 SPOT QUESTIONS, EXAM 1Z0-076 CERTIFICATION COST

Hot 1z0-076 Spot Questions, Exam 1z0-076 Certification Cost