[Sep 03, 2026] Reliable 1Z0-931-26 Exam Tips Test Pdf Exam Material [Q79-Q99]

1Z0-931-26 Oracle

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[Sep 03, 2026] Reliable 1Z0-931-26 Exam Tips Test Pdf Exam Material

New 2026 1Z0-931-26 Test Tutorial (Updated 151 Questions)

NO.79 Which two actions can you perform with Autonomous Data Guard enabled on Autonomous Database on Shared Infrastructure? (Choose two.)

View Apply Lag

Reinstate

Switchover

Failover

Change Protection Mode

Autonomous Data Guard on Shared Infrastructure enhances ADB availability with standby databases. The two correct actions are:
Switchover (C): A switchover swaps roles between the primary and standby databases in a planned manner, with no data loss (RPO = 0). You initiate this via the OCI console (e.g., “Switchover” button on the primary ADB’s Data Guard section) or API (e.g., oci db autonomous-database switchover). For example, before maintenance on the primary, you switch to the standby in another region (e.g., from us-ashburn-1 to us-phoenix-1), taking ~2 minutes (RTO ≈ 2 min). This ensures continuity without downtime, as the standby becomes primary seamlessly.
Failover (D): A failover promotes the standby to primary during an unplanned outage (e.g., primary region failure), also with RPO = 0 due to synchronous replication. Trigger it via the OCI console (e.g., “Failover” on the standby) or API (e.g., oci db autonomous-database failover). For instance, if us-ashburn-1 crashes, the standby in us-phoenix-1 takes over in ~2 minutes, preserving all committed transactions. It’s automatic in some cases (e.g., severe failure), but manual initiation is supported too.
The incorrect options are:
View Apply Lag (A): While relevant in traditional Data Guard (measuring replication delay), Autonomous Data Guard on shared ADB uses synchronous replication (zero lag), and apply lag isn’t a user-actionable metric exposed in the UI—monitoring focuses on role status, not lag.
Reinstate (B): Reinstatement (restoring a failed primary as a standby) isn’t a user action in shared infrastructure. Oracle manages post-failover recovery, and users can’t manually reinstate; a new standby might be provisioned instead.
Change Protection Mode (E): Traditional Data Guard offers modes (e.g., Maximum Availability), but in Autonomous Data Guard on shared infrastructure, the mode is fixed (synchronous, akin to Maximum Availability), and users can’t modify it—control is limited to switchover/failover.
These actions ensure high availability with user-initiated role changes.

NO.80 Which subset of services is offered via OCI-CLI (Command Line Interface) for Autonomous Database (ADB) via calls made to the OCI APIs?

Start, Delete, Update, Query, Stop

Create, Get, List, Stop, Restore

Create, Query, Update, List, Start

Create, Query, List, Stop, Restore

NO.81 Which statement is FALSE about Autonomous Database maintenance on Dedicated Infrastructure?

You can change your container database maintenance window or reschedule a single container database maintenance run to ensure that your container database maintenance runs follow.

Autonomous Exadata Infrastructure maintenance runs are for infrastructure patching (including patching of the Exadata grid infrastructure code and operating systems updates) and includes container database patching.

If a scheduled container database maintenance run cannot take place, Oracle automatically reschedules the container database maintenance for the following quarter.

Autonomous Exadata Infrastructure maintenance takes place at least once each quarter.

NO.82 Which statement is NOT correct when the Autonomous Database is stopped?

Tools are no longer able to connect to a stopped instance.

In-flight transactions and queries are stopped.

User with DWROLE can still access the database.

CPU billing is halted.

NO.83 Which command should you issue to enable application continuity on Oracle Autonomous Database on Shared Infrastructure?

ALTER SESSION SET APPLICATION_CONTINUITY=TRUE

EXEC DBMS_CLOUD_ADMIN.ENABLE_APP_CONT('<service_name>');

ALTER DATABASE SET APPLICATION_CONTINUITY=TRUE

ALTER SYSTEM SET APPLICATION_CONTINUITY=TRUE

NO.84 Which two methods can you use to create database users and grant roles in Autonomous Database services?

Oracle Cloud Infrastructure (OCI) service console

SQL Developer

DBMS_CLOUDADMIN package

SQL*Plus

NO.85 You are the admin user of an Autonomous Database instance. A new business analyst has joined the team and would like to explore the Autonomous Database tables using Autonomous Database’s Data Tools. Which step should you perform to enable the new team member?

Create a REST-enabled database user (with connect and object privileges) and grant the DWROLE role.

Create a database user with the default privileges.

Create a database user with connect, resource, and object privileges.

Create an IDCS user and create a database user with connect, resource, and object privileges.

NO.86 What predefined user is created when provisioning an Autonomous Database (ADB) instance to which you connect to create other users and grant roles?

SYS

ADMIN

DWDEV

SCOTT

NO.87 Which statement is FALSE about setting up compartment quotas?

Compartment quotas use policies that allow allocation of resources with a high level of flexibility.

Quotas set on a parent compartment override quotas set on child compartments.

You cannot manage quotas in a compartment unless you belong to a group that has the correct permissions.

Compartment quotas cannot be set on the root compartment.

NO.88 Which Database Actions tool is used to get information about the entities in your Oracle Autonomous Database and to also see how changing an object affects other objects?

Catalog

Data Load

JSON

Data Insight

NO.89 You have an Autonomous Transaction Processing Database with three OCPUs and auto-scaling turned on, and your application is using the TPURGENT service. The load on the database increases from three OCPUs to nine OCPUs. What is the total number of concurrent statements that the TPURGENT service can support?

1500

1800

900

2700

NO.90 What REST verb is used to create an Autonomous Database service using REST APIs?

A "POST" REST call

A "GET" REST call

A "PUT" REST call

An "INSERT" REST call

NO.91 What is the difference between Autonomous Data Warehouse (ADW) and Autonomous Transaction Processing (ATP) databases?

Only ATP manages optimizer statistics.

Only ADW supports autoscaling

Only ADW uses columnar compression by default.

Only ATP supports automatic backups.

NO.92 While provisioning a dedicated Autonomous Container Database, which backup retention period CANNOT be implemented?

120 days

7 days

60 days

15 days

NO.93 Which predefined role that exists in Autonomous Database includes common privileges that are used by a Data Warehouse developer? (Choose the best answer.)

ADBDEV

DWROLE

ADMIN

ADWC

NO.94 Which statement is correct about the Service Console in an Autonomous Database?

You can use the Service Console to enable or disable auto-scaling of Autonomous DB.

You can use the Service Console to manage runaway SQL statements on Autonomous D

You can use the Service Console to move Autonomous DB between compartments.

You can use the Service Console to create manual backups of Autonomous Database.

NO.95 During the provisioning of an Autonomous Database on dedicated hardware, what should the database administrator select to determine where the Autonomous Database is created on the dedicated infrastructure?

The Listener endpoint where the Autonomous Database should register on.

The Client Credentials wallet, which is used to connect to the Autonomous Database.

The container database in which the Autonomous instance should run.

The compartment of the dedicated infrastructure because each compartment only runs one dedicated environment.

NO.96 Which four levels of access can be defined in policies? (Choose four.)

Create

Read

Manage

Inspect

Use

NO.97 A customer wants to increase the throughput of their inserts. They have discovered that the bottleneck is in the storage I/Os of their environment. What should they do to remove this bottleneck?

Remove any non-JSON data from the database.

Ask Support to migrate their setup to a node without noisy neighbors.

Increase the number of OCPUs allocated to the database.

Run the DBMS_CLOUINCREASE_THROUGHPUT procedure.

NO.98 Which two statements are true regarding active transactions when scaling OCPUs in an Autonomous Database? (Choose two.)

Active transactions are terminated and rolled back

Scaling can happen while there are active transactions in the database

Active transactions continue running unaffected

Active transactions are paused

NO.99 Which three are use cases for Graph Studio? (Choose three.)

Facial recognition

Churn analysis

Pattern matching

Clustering

3-D modelling

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[Sep 03, 2026] Reliable 1Z0-931-26 Exam Tips Test Pdf Exam Material [Q79-Q99]

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