2025 Latest 1Z0-931-24 DUMPS Q&As with Explanations Verified & Correct Answers
1Z0-931-24 dumps Exam Material with 236 Questions
NEW QUESTION # 50
Which statement is FALSE regarding provisioning an Autonomous Database and configuring private endpoints with security rules to allow incoming and outgoing traffic to and from the Autonomous Database Instance?
- A. The IP Protocol is set to TCP
- B. A stateless ingress rule is created to allow connections from the source to the Autonomous Database instance
- C. The source is set to the address range you want to allow to connect to your database
- D. The destination port range is set to 1522
Answer: B
NEW QUESTION # 51
Which vaults are used for storing customer-managed encryption keys for Autonomous Database on Dedicated Infrastructure?
- A. Oracle Key Vault, Oracle Cloud Infrastructure Vault
- B. Oracle Database Vault, Oracle Key Vault
- C. Oracle Cloud Infrastructure Vault, Oracle Database Vault
- D. Oracle Audit Vault, Oracle Key Vault
Answer: C
NEW QUESTION # 52
Which three Oracle Cloud Infrastructure (OCI) resources do you need to configure before provisioning your Autonomous Database with Private Endpoint?
- A. VCN
- B. Route Table
- C. Network Security Group
- D. Security List
- E. Subnet
Answer: A,C,E
Explanation:
To provision an Autonomous Database with a private endpoint, you must have the following resources already created:
A VCN within the region that will contain your Autonomous Database with shared Exadata infrastructure. Cannot be changed after provisioning.
A private subnet within your VCN configured with default DHCPoptions.Cannot be changed after provisioning.
At least 1 network security group (NSG) within your VCN for theAutonomous Database. Can be changed or edited after provisioning.
https://docs.oracle.com/en-us/iaas/Content/Database/Concepts/adbsprivateaccess.htm
NEW QUESTION # 53
How many pre-defined service names are configured in tnsnames.ora for a single Autonomous Transaction Processing database instance, and what are they called?
- A. None. There are no pre-defined service names in tnsnames.ora.
- B. Five. They are called tpurgent, tp, high, medium and low.
- C. Three. They are called high, medium and low.
- D. Two. They are called ATP and ADW.
Answer: B
Explanation:
The tnsnames.ora file provided with the credentials zip file contains five database service names identifiable as tpurgent, tp, high, medium, and low. The predefined service names provide different levels of performance and concurrency for Autonomous Transaction Processing.
tpurgent: The highest priority application connection service for time critical transaction processing operations. This connection service supports manual parallelism.
tp: A typical application connection service for transaction processing operations. This connection service does not run with parallelism.
high: A high priority application connection service for reporting and batch operations. All operations run in parallel and are subject to queuing.
medium: A typical application connection service for reporting and batch operations. All operations run in parallel and are subject to queuing. Using this service the degree of parallelism is limited to four (4).
low: A lowest priority application connection service for reporting or batch processing operations. This connection service does not run with parallelism.
https://www.oracle.com/database/technologies/datawarehouse-bigdata/adb-faqs.html#ATP
NEW QUESTION # 54
Which statement is FALSE about Oracle Data Safe?
- A. It supports only Autonomous Databases.
- B. It helps you evaluate risks to data, assess user security, monitor user activity, and address data security compliance requirements.
- C. It helps you assess the security of your cloud database configurations by analyzing database configurations.
- D. It helps you find and mask sensitive data in your database by inspecting the actual data in your database and its data dictionary.
- E. It evaluates user types, how users are authenticated, and the password policies assigned to each user.
Answer: B
NEW QUESTION # 55
Which three tools can be used to monitor the usage and activities of Autonomous Database on Dedicated Infrastructure?
- A. OCI Metrics
- B. Performance Hub
- C. RMAN
- D. Enterprise Manager Cloud Control
- E. Logs
Answer: A,B,D
NEW QUESTION # 56
Which statement is true in regards to database links?
- A. Create a database link from one Autonomous Database to another Autonomous Database instance.
- B. Connect to Autonomous Database from remote database using a database link.
- C. You can call PL/SQL procedures and functions using a database link.
- D. Connect from Autonomous Database to remote database using a database link.
Answer: B
Explanation:
https://blogs.oracle.com/datawarehousing/how-to-create-a-database-link-from-an-autonomous-data-warehouse-to-a-database-cloud-service-instance-v2
https://blogs.oracle.com/datawarehousing/making-database-links-from-adw-to-other-databases
NEW QUESTION # 57
You are the admin of an Autonomous Database (ADB) instance, and a new developer has requested a new workspace in APEX.
What statement describes the step to provide the developer a new workspace in APEX?
- A. Create a database user with the APEX role.
- B. Access the APEX Administration Services and create the workspace for the developer.
- C. Create an IDCS user with the APEX role.
- D. Create a new developer account.
Answer: B
Explanation:
https://docs.oracle.com/en/database/oracle/application-express/19.1/htmig/creating-workspace-and-adding-Oracle-AE-users.html#GUID-1040F145-452A-49D4-BCF6-A80851AFFA74 Create a New Instance Administrator Login to the INTERNAL workspace as the ADMIN user, or another existing admin user.
Click the "Create User" link on the right-hand menu.
For a new admin user enter mandatory items and the following.
Workspace : INTERNAL
Default Schema : APEX_180200 {or whatever the highest version is}
User is an administrator: Yes
Account Availability : Unlocked
Password and Confirmation Password.
Require Change of Password on First Use : Yes
Click the "Create User" button.
https://oracle-base.com/articles/misc/apex-tips-basic-apex-management
NEW QUESTION # 58
While creating an Autonomous Container Database on dedicated infrastructure through the Oracle Cloud Infrastructure (OCI) console, which patch type is offered to be applied during maintenance?
- A. Quarterly Bundle Patch (QBP)
- B. Prior Release Update Revision (PRUR)
- C. Prior Release Update (PRU)
- D. Release Update (RU)
Answer: D
Explanation:
On the Edit Automatic Maintenance card, select Release Update (RU) or Release Update Revision (RUR) from the Maintenance type list.
Note:
Currently, the Release Update Revision (RUR) maintenance type is not a selectable option. When release update revisions become available for Autonomous Database, this option will become selectable.
NEW QUESTION # 59
When you are cloning from a backup, what is the earliest timestamp of the backup is allowed in Autonomous Database?
- A. 30 minutes
- B. 2 hours
- C. 24 hours
- D. 1 hours
Answer: B
Explanation:
Clone Sources
You can use a running database to create a clone. For databases running on shared Exadata infrastructure, you can also use a backup as the source of your clone. When using a backup, you can select a listed backup to clone from, or create a point-in-time clone. Point-in-time clones contain all data up to a specified timestamp. The specified timestamp must be in the past.
NoteWhen you create a clone from a backup, you must select a backup that is at least two hours old.
https://docs.oracle.com/en-us/iaas/Content/Database/Tasks/adbcloning.htm
NEW QUESTION # 60
Which management operation is correct about Autonomous Databases on shared Exadata infrastructure?
- A. You can choose to use Release Update (RU) or Release Update Revision (RUR) updates for your about Autonomous Databases on shared Exadata infrastructure.
- B. You can perform a "rolling restart" on all the Autonomous Databases. During a rolling restart, each node of an Autonomous Database is restarted separately while the remaining nodes continue to be available.
- C. You cannot configure the scheduling for your Autonomous Databases on shared Exadata infrastructure.
- D. You can skip a scheduled maintenance run. For Autonomous Databases on shared Exadata infrastructure, you can skip maintenance runs for up to two consecutive quarters if needed.
Answer: C
NEW QUESTION # 61
Which statement is true when the Autonomous Database has auto scaling enabled?
- A. Database concurrency is scaled up when needed by the workload.
- B. Increases the number of sessions available to the database.
- C. Scales the PGA and SGA size when needed for the workload.
- D. Enables the database to use up to 3x CPU/IO resources immediately when needed by the workload.
Answer: D
NEW QUESTION # 62
Autonomous Database's auto scaling feature allows your database to use up to three times the current base number of CPU cores at any time. As demand increases, auto scaling automatically increases the number of cores in use. Likewise, as demand drops, auto scaling automatically decreases the number of cores in use.
Which statement is FALSE regarding the auto scaling feature?
- A. The base number of OCPU cores allocated to a database is not guaranteed.
- B. For databases on dedicated Exadata infrastructure, the maximum number of cores available to a database depends on the total number of cores available in the Exadata infrastructure instance.
- C. For databases on dedicated Exadata infrastructure, the maximum number of cores is limited by the number of free cores that aren't being used by other auto scaling databases to meet high-load demands.
- D. Auto scaling is enabled by default and can be enabled or disabled at any time.
Answer: A
NEW QUESTION # 63
If you need to connect to Autonomous Data Warehouse (ADW) using Java Database Connectivity (JDBC) via an HTTP proxy, where do you set the proxy details?
- A. cwallet.sso
- B. tnsnames.ora
- C. keystore.jks
- D. sqlnet.ora
- E. ojdbc.properties
Answer: B
Explanation:
JDBC Thin Connections with an HTTP Proxy
To connect to Autonomous Data Warehouse through an HTTPS proxy, open and update your tnsnames.ora file. Add the HTTP proxy hostname(https_proxy) and port (https_proxy_port) to the connection string.
JDBC Thin client versions earlier than 18.1 do not support connections through HTTP proxy If you need lo use the HTTP proxy to get to your Autonomous Data Warehouse, then you will need to edit the tnsnames.ora file and add the parameters https_proxy and https_proxy_port. This will also require a JDBC Thin Client 18.1 or higher.
https://docs.oracle.com/en/cloud/paas/autonomous-data-warehouse-cloud/user/connect-jdbc-thin-wallet.html#GUID-D583E056-CB47-4860-B303-039DEDEC49B8
NEW QUESTION # 64
Your company has a .NET application and wants to deploy it on Autonomous Database (ADB). What software is used to connect to ADB from the .NET application?
- A. Oracle Data Access Components for Windows
- B. You cannot use .NET with ADB.
- C. SQL*Plus
- D. Java
Answer: A
Explanation:
Oracle Data Access Components (ODAC) for Windows is a collection of software components that provide data access to Oracle databases from .NET applications.ODAC includes Oracle Data Provider for .NET (ODP.NET), which is the driver that connects to Autonomous Database from .NET applications2.ODP.NET supports both .NET Framework and .NET Core applications3.ODP.NET can be used with Visual Studio and Visual Studio Code to develop and deploy .NET applications for Autonomous Database45.
Connect Microsoft .NET, Visual Studio Code, and Visual Studio with a Wallet (mTLS) - Oracle Help Center, section "Oracle Data Provider for .NET (ODP.NET)".
Connect Microsoft .NET, Visual Studio Code, and Visual Studio Without a Wallet - Oracle Help Center, section "Oracle Data Provider for .NET (ODP.NET)".
Oracle Data Access Components Downloads - Oracle.
NuGet Gallery | Packages matching Tags:"odp.net".
NEW QUESTION # 65
Which statement is true about the use of Access Control Lists (ACLS) with an Autonomous Database on Shared Infrastructure?
- A. When you restore a database, the existing ACLs are not overwritten by the restore.
- B. ACLs can only be used with private endpoints.
- C. An ACL can be set up for an IP address or a virtual cloud network (VCN) but not both at the same time.
- D. An ACL can only be set during the creation of an Autonomous Database on Shared Infrastructure.
Answer: A
NEW QUESTION # 66
Which two statements are true about using an Oracle Autonomous Database with private endpoints?
- A. A Network Security Group (NSG) is required within your virtual cloud network before you can provision a Shared Autonomous Database to use private endpoints
- B. You can configure private endpoints for an Always Free Autonomous Database
- C. Private endpoints can be configured when you clone an Autonomous Database on Shared Infrastructure that was initially created with public endpoints
- D. An Autonomous Database with private endpoints can be accessed from the public Internet by adding your IP address to an Access Control List (ACL)
Answer: A,C
NEW QUESTION # 67
Which two options are available to restore an Autonomous Data Warehouse? (Choose two.)
- A. Specify the point in time (timestamp) to restore.
- B. Select the snapshot of the backup.
- C. Select the backup from which restore needs to be done.
- D. Select the archived redo logs.
- E. Backup and recovery must be done using Recovery Manager(RMAN).
Answer: A,C
Explanation:
In the Restore prompt, select Specify Timestamp or Select Backup to restore to a point in time or to restore from a specified backup.
https://docs.oracle.com/en/cloud/paas/autonomous-data-warehouse-cloud/user/backkup-recover.html#GUID-78C28C41-AA87-4AD7-BEB6-693235C73F3C
NEW QUESTION # 68
In the Autonomous Database (ADB) Dedicated service, what does the fleet administrator use to control OCPU utilization?
- A. SQL Developer Web Console
- B. Oracle Machine Learning notebook
- C. Resource Manager settings
- D. Compartment quotas
Answer: D
Explanation:
https://docs.oracle.com/en-us/iaas/Content/Database/Concepts/adboverview.htm
NEW QUESTION # 69
Which three advanced options can you enable or disable while creating a business model?
- A. Display Private Tables
- B. Autonomous Aggregate Cache
- C. Analytic View Transparency Views
- D. Business Object Security Feature
- E. Analytic View Base Table Query Transformation
Answer: B,C,E
NEW QUESTION # 70
Which four file formats are supported when loading data from Cloud Storage?
- A. CSV
- B. Parquet
- C. JSON
- D. DOC
- E. AVRO
- F. DDL
Answer: A,B,C,E
NEW QUESTION # 71
Which three methods can be used to migrate your existing Oracle database to Autonomous Database? (Choose three.)
- A. Use SFTP to copy CSV files into Autonomous Database
- B. Use Recovery Manager (RMAN)
- C. Use Data Pump
- D. Use Oracle Zero Downtime Migration (ZDM)
- E. Use GoldenGate
Answer: C,D,E
Explanation:
https://www.oracle.com/sa/database/technologies/cloud-migration.html
NEW QUESTION # 72
Which two statements are true about accessing Autonomous Database Tools?
- A. SQL Developer Web is available exclusively on the Autonomous Database.
- B. Access to Database Actions is available for all users of Autonomous Database.
- C. Database Actions is accessible from a server running on the same virtual cloud network (VCN) when the Autonomous Database is configured with Private Endpoint networking.
- D. Oracle APEX can be accessed only from the Developer menu in the Service Console.
- E. Oracle Machine Learning is available only with Autonomous Data Warehouse (ADW) Database.
Answer: C,D
NEW QUESTION # 73
Which three operations are available for a quarterly maintenance update on Autonomous Container Database?
- A. Apply a partial patch
- B. Reschedule and patch immediately
- C. Patch immediately
- D. Skip patching
- E. Reschedule patching
Answer: C,D,E
NEW QUESTION # 74
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