2026 Latest 1z0-076 Exam Dumps Recently Updated 111 Questions [Q50-Q66]

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2026 Latest 1z0-076 Exam Dumps Recently Updated 111 Questions

Oracle 1z0-076 Real 2026 Braindumps Mock Exam Dumps

NEW QUESTION 50
Which THREE statements are true…….. open in real time query mode, which becomes a new.

All sessions are disconnected and all

Sessions that are using database links

All current buffers can be retained.

Sessions that have long running queries can be retained.

User sessions and Current Buffers are maintained by default.

User sessions can be retained.

NEW QUESTION 51
Examine this query and its output:

Which two statements are true?

The master observer is connected to the database on which the query was executed.

The master observer is currently running on ol7.example.com.

The master observer is not running, but should run on ol7.example.com.

Cats is a bystander database.

The master observer is not connected to the database on which the query was executed.

NEW QUESTION 52
Which three actions are performed by the START PLAN procedure of the DBMS ROLLING package?

converting the designated physical standby database into a logical standby database

creating a guaranteed restore point on the standby databases

building a LogMiner dictionary on the primary database instance

creating a guaranteed restore point on the primary database

starting media recovery on all the Leading Group Standby databases

switching the primary database to the logical standby role

NEW QUESTION 53
You detected an unrecoverable archive gap in your data guard environment. So, you need to roll standby.
forward in time without applying a large number of archive log files using this command:
RMAN> RECOVER STANDBY DATABASE FROM SERVICE-<primary database name>;
When running this command, which of the following steps can be performed automatically?
1. Remember all data file names on the standby.
2. Restart standby in nomount.
3. Restore controlfile from primary.
4. Mount standby database.
5. Rename data files from stored standby names.
6. Restore new data files to new names.
7. Recover standby.

2,3,5,6,7

2,3,6,7

1,3,5,6,7

1,2,3,4,5,6,7

1, 2,3,4,6,7

NEW QUESTION 54
Which TWO statements correctly describe the behavior of Automatic Block Media Recovery in a Data Guard environment, for a corrupt block in the example tablespace encountered by a session logged in as the SH user?

A corrupt block on the primary database can be automatically recovered, using a block from a standby database with Real-Time Query enabled.

A corrupt block on the primary database is automatically recovered, using a block from a flashback log from a standby database with Real-Time Query enabled.

A corrupt block on a standby database with Real-Time Query enabled, is automatically recovered, using flashback logs from the standby database.

A corrupt block on a standby database with Real-Time Query enabled, can be automatically recovered, using a block from the primary database.

A corrupt block on the primary database is automatically recovered, using a block from a flashback log from the primary database.

NEW QUESTION 55
Suppose that you manage the following databases in your environment:
* boston: Primary database with a single PDB called DEVI
* london: Physical standby database protecting the PDB called DEVI
* orcl: Stand-alone database with a single PDB called PDB1 as a remote clone source You are planning to run the following command to create a remote clone in the primary database (boston) using pdbi in orcl:
Which are the THREE prerequisites for automating instantiation of the PDB in the standby database (london)?

Open PDBI (remote clone source) in Read Only.

Open PDBI (remote clone source) in Read Write.

Set STANDBY_PDB_SOURCE_FILE_DIRECTORY to <location of the PDB> in the london database.

Set standby_pdb_source_file_dblink to clone_link in the london database.

Enable Active Data Guard in the _ondon database.

Set STANDBY_FILE_MANAGEMENT to auto in the london database.

NEW QUESTION 56
Examine the Data Guard configuration: DGMGRL> show configuration;
Configuration – Animals
Protection Mode: MaxPerformance
Databases:
dogs- Primary database
sheep – Physical standby database
cats- Snapshot 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.
What can you conclude based on this error?

The redo transport mode is set to async for the standby database Sheep.

The redo transport mode is set to asyn: for the standby database Cats.

The redo transport mode is set to async for both standby databases.

Cats is a snapshot standby database.

NEW QUESTION 57
Which THREE are true about using flashback database in a Data Guard environment?

When a flashback database operation is performed on a primary database, a physical standby database is also flashed back automatically.

You can use it when real-time apply is enabled in case the phylt may not be used to flash back a primary database after a failover to a logical standby.

It may be used to flash back a physical standby that receives redo from a far sync instance.

You can use it when real-time apply is enabled in case the physical standby suffers from logical corruption.

It may not be used to flash back a primary database after a failover to a physical standby.

When a flashback database operation is performed on a primary database, a logical standby database is also flashed back automatically.

NEW QUESTION 58
Your current Data Guard environment consists of:
A primary database containing no abstract data types used for user tables.
Two separate remote physical standby databases used for reporting.
Examine these requirements for adding a new standby database to this Data Guard environment:
The new standby database must provide a disaster recovery solution.
There must be minimal additional performance overheads on the primary database.
The new standby database may require additional indexes and materialized views not present in the primary.
New tables or schemas may be required in the standby database that are not present in the primary.
What would you recommend to fulfill these requirements?

A physical standby database with synchronous redo transport and Real-Time Query enabled.

A physical standby database with asynchronous redo transport and Real-Time Query enabled.

A logical standby database with synchronous redo transport and redo apply on.

A logical standby database with synchronous redo transport and SQL apply on.

A logical standby database with asynchronous redo transport and SQL apply on.

NEW QUESTION 59
Which THREE statements are true…….. open in real time query mode, which becomes a new.

All sessions are disconnected and all

Sessions that are using database links

All current buffers can be retained.

Sessions that have long running queries can be retained.

User sessions and Current Buffers are maintained by default.

User sessions can be retained.

NEW QUESTION 60
Which THREE statements are true about Far Sync instances?

The Data Guard Broker must be used to deploy and manage Far Sync instances.

They work with any protection level.

They enable standby databases to be configured at remote distances from the primary without impacting performance on the primary.

They use an spfMe, a standby controlfile, and standby redo logs.

A primary database can ship redo directly to multiple Far Sync instances.

NEW QUESTION 61
Which three statements are true about Data Guard database modes and states?

Force Logging Mode is not required for a primary database but is recommended.

The Primary Database can operate in noarchivelog mode.

A Logical Standby Database can be in MOUNT state while applying changes.

Databases in a Data Guard Configuration need not operate in Flashback Logging mode.

A primary database may ship redo directly to more than nine standby databases.

NEW QUESTION 62
Which TWO are benefits of using Transaction Guard in a Data Guard environment?

It protects against user errors being replicated to standby databases.

It provides application continuity by rolling back uncommitted transactions interrupted by a failover or switchover.

It protects against logical corruptions being replicated to standby databases.

It protects against recoverable errors during a planned or an unplanned outage of a primary database.

It provides application continuity by replaying transactions interrupted by a failover or a switchover

NEW QUESTION 63
Which THREE steps are prerequisites for the creation of a physical standby database on a separate server using the RMAN active database duplication method?

Configure Oracle Net connectivity on the primary host to the standby database instance.

Establish user equivalence for the database software owner between the primary host and standby host.

startup nomount the standby database instance.

Set the DB_UNIQUE_NAME parameter on the primary database to a different value than that of the DB_NAME name parameter.

Put the primary database into archivelog mode.

NEW QUESTION 64
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?

DGMGRL> edit database dogs set property LogxptMode=sync;

DGMGRL> edit database dogs set property LogXptMode=sync;
DGMGRL> edit database cats set property LogXptMode=sync;

DGMGRL> edit database cats set property LogXptMode=sync;

DGMGRL> edit database dogs set property LogxptMode=sync;
DGMGRL> edit database sheep set property LogxptMode=sync;

DGMGRL> edit database dogs set property LogXptMode=sync;
DGMGRL> edit database sheep set property LogxptMode=sync;
DGMGRL> edit database cats set property LogXptMode=sync;

DGMGRL> edit database sheep set property LogXptMode=sync;

NEW QUESTION 65
Which two statements are true regarding Data Guard environments in an Oracle Muti-tenant architecture?

Different redo transport methods can be configured for different pluggable databases within one Data Guard environment.

The Data Guard broker may be used for multi-tenant databases.

PDB_FILE_NAME CONVERT must be set to enable creation of standby databases if they are created on the same host as the primary.

Standby redo log files are required for each pluggable database that is protected with Data Guard.

A Data Guard environment with a multi-tenant primary database can operate in any Protection mode.

NEW QUESTION 66
Examine the Data Guard configuration:

Which three will be true after a successful failover to Cats?

The configuration will be in Maximum Performance mode.

Sheep will be in the enabled state.

Sheep will be in the disabled state.

Dogs will be in the disabled state and has to be manually reinstated.

The configuration will be in Maximum Availability mode.

Oracle 1z0-076 Exam Syllabus Topics:

Topic	Details
Topic 1	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 2	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 3	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	Using Flashback Database in a Data Guard Configuration: This topic covers the configuration and advantages of using Flashback Database in a Data Guard setup, as well as the process of enabling fast-start failover for seamless role changes.
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.
Topic 8	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 9	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 10	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 11	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.

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