[Apr 05, 2023] 100% Real & Accurate 1z0-931-22 Questions with Free and Fast Updates
Self-Study Guide for Becoming an Oracle Autonomous Database Cloud 2022 Professional Expert
Oracle 1z0-931-22 Exam Syllabus Topics:
| Topic | Details |
|---|---|
| Topic 1 |
|
| Topic 2 |
|
| Topic 3 |
|
| Topic 4 |
|
| Topic 5 |
|
| Topic 6 |
|
| Topic 7 |
|
NEW QUESTION 53
Your customer has upgraded their on premise 11.2 database to 12.2. During this migration the database was migrated to a pluggable database and is now in production.
How should the customer unplug their database to migrate to Autonomous Database (ADB)?
- A. Pluggable databases cannot be migrated to ADB using plug, unplug or clone.
- B. Unplug into a pdb archive which can be uploaded to object storage.
- C. Create a database link from source database to the ADB environment and clone the PDB.
- D. Unplug to an xml file so database files and xml file can be uploaded to object storage.
Answer: A
Explanation:
Since an ADB database has some restrictions on the object types and Oracle Database Options you need to use a logical migration method rather than a physical one.
The main migration tool for migrating to ADB is Data Pump. You can export your schemas and import them into ADB using Data Pump. To sync up the additional/incremental changes on the source database during the export/import process you can use GoldenGate or GoldenGate Cloud Service to replicate those changes to ADB.
In the current release you cannot use physical migration methods like backup/restore, Data Guard, Pluggable/Unplug , database clones, and transportable tablespaces to move your existing database to ADB.
NEW QUESTION 54
When you are cloning from a backup, what is the earliest timestamp of the backup is allowed in Autonomous Database?
- A. 24 hours
- B. 1 hours
- C. 2 hours
- D. 30 minutes
Answer: C
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.
Note When 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 55
A new Python developer has joined your team and needs to access the Autonomous Database (ADB) data.
How does the developer connect to and interact with ADB from Python?
- A. JAVA JDK
- B. SQL Developer
- C. The Oracle Client and the cx_Oracle interface for Python
- D. You can't use Python with ADB.
Answer: C
Explanation:
https://docs.oracle.com/en/cloud/paas/autonomous-database/adbsa/connecting-nodejs.html#GUID-AB1E323A-65B9-47C4-840B-EC3453F3AD53
https://developer.oracle.com/databases/database-for-python-developers-1.html
NEW QUESTION 56
Which two methods can you use to create users and grant roles in Autonomous Database services? (Choose two.)
- A. through SQL/Developer s
- B. through SQLPIus
- C. using DBMS_CLOUD_ADMIN package
- D. through the Oracle Cloud Infrastructure service console
Answer: A,B
Explanation:
https://oracle-base.com/articles/vm/oracle-cloud-autonomous-data-warehouse-adw-create-service
https://docs.oracle.com/en/cloud/paas/autonomous-data-warehouse-cloud/user/connect-sqlplus.html#GUID-A3005A6E-9ECF-40CB-8EFC-D1CFF664EC5A
https://docs.oracle.com/en/cloud/paas/autonomous-data-warehouse-cloud/user/connect-sql-dev.html#GUID-FB611317-2999-4C8C-8A3B-B3B3D3C5B417
https://docs.oracle.com/en/cloud/paas/autonomous-data-warehouse-cloud/user/dbms-cloud-admin.html#GUID-D76B229E-781E-45C0-9F14-CAF30F9E6E3B
"To create users in your database, connect to the database as the ADMIN user using any SQL client tool." https://docs.oracle.com/en/cloud/paas/autonomous-data-warehouse-cloud/user/manage-users-create.html#GUID-54CA837B-CD6A-4ED2-A960-5874535818CB
NEW QUESTION 57
You are the admin user of an Autonomous Database (ADB) instance. A new business analyst has joined the team and would like to explore ADB tables using SQL Developer Web.
What steps do you need to take?
- A. Create a database user with the default privileges.
- B. Create a database user (with connect, resource, object privileges), enable the schema to use SQL Developer and provide the user with the user-specific modified URL.
- C. Create an IDCS user. Create a database user with connect, resource, and object privileges.
- D. Create a database user with connect, resource, and object privileges.
Answer: B
Explanation:
https://docs.oracle.com/en/cloud/paas/autonomous-database/adbsa/connect-database-actions.html#GUID-55BA432E-098A-48ED-B2EA-F2960A9EF586
NEW QUESTION 58
Which method will NOT permit you to change the database Admin Password of a Autonomous Database on Shared Infrastructure?
- A. SQLDeveloper
- B. Admin page of the Cloud Service Console
- C. OCI CLI
- D. OS command line from the database server.
Answer: D
NEW QUESTION 59
Which two actions are available to perform when an Autonomous Database is stopped?
- A. Update License Type
- B. Update Network Access
- C. Start
- D. Change administrator password
Answer: A,C
NEW QUESTION 60
Which statement is FALSE about Oracle Data Safe?
- A. It helps you assess the security of your cloud database configurations by analyzing database configurations.
- B. It helps you find and mask sensitive data in your database by inspecting the actual data in your database and its data dictionary.
- C. It evaluates user types, how users are authenticated, and the password policies assigned to each user.
- D. It helps you evaluate risks to data, assess user security, monitor user activity, and address data security compliance requirements.
- E. It supports only Autonomous Databases.
Answer: D
NEW QUESTION 61
Which two options are available to restore an Oracle Autonomous Database?
- A. Select the backup from which restore needs to be done.
- B. Select the snapshot of the backup.
- C. Specify the point in time (timestamp) to restore.
- D. Specify the archived custom image.
- E. Use Recovery Manager (RMAN) to connect to Autonomous Database and back it up.
Answer: A,C
NEW QUESTION 62
What command should you issue to enable application continuity on Autonomous Database Shared Infrastructure?
- A. alter system set application_continuity=true
- B. exec dbms_cloucl_admin. enable_app_cont ( ' <service_name> ' ) ;
- C. alter database set application_continuity=true
- D. alter session set application_continuity=true
Answer: B
Explanation:
https://docs.oracle.com/en/cloud/paas/autonomous-database/adbsa/dbms-cloud-admin.html#GUID-42B9DDB0-12A7-4EE3-9860-30EFA41061E9 If it was asking for Autonomous Database Dedicated Infrastructure, then answer would be execute DBMS_APP_CONT_ADMIN.ENABLE_AC( 'databaseid_tpurgent.adb.oraclecloud.com', 'LEVEL1', 600);
NEW QUESTION 63
You need to create a new database via the Oracle Cloud Infrastructure (OCI) CLI with the following requirements:
* Autonomous Transaction Processing
* License Included
* Shared Infrastructure
Which parameter would you NOT use?
- A. db-type
- B. db-workload
- C. license-model
- D. is-dedicated
Answer: D
Explanation:
https://docs.oracle.com/en-us/iaas/tools/oci-cli/2.9.9/oci_cli_docs/cmdref/db/autonomousdatabase/ create.html
NEW QUESTION 64
Which three are use cases for Graph Studio? (Choose three.)
- A. Pattern matching
- B. Facial recognition
- C. Churn analysis
- D. 3-D modelling
- E. Clustering
Answer: A,D,E
Explanation:
NEW QUESTION 65
You are requested to analyze a year's stock purchase data which is stored in Autonomous Data Warehouse instance.
Which tool would you use to automate data exploration and create pivot tables?
- A. SQL Developer Web
- B. APEX
- C. Data Load
- D. Business Models
Answer: C
Explanation:
NEW QUESTION 66
Which native data type is used to store spatial information?
- A. SDO_RELATE
- B. GEO_JSON
- C. SDO_GEOMETRY
- D. SDO_LOCATION
Answer: C
NEW QUESTION 67
Which statement is true about connecting an OCI compute instance to a Shared Autonomous Database?
- A. The OCI compute instance can be used with an Always-Free Autonomous Database account.
- B. The OCI compute instance does not support connecting to a Shared Autonomous Database.
- C. The Autonomous Database must belong to a Network Security Group (NSG).
- D. The Autonomous Database must be in the same VCN and Subnet as the Compute instance.
- E. A Private Endpoint is required to connect to the Shared-Autonomous Database.
Answer: A
NEW QUESTION 68
Which two license types does the customer need to benefit from BYOL when leveraging on-premise Enterprise Database licenses in Oracle Autonomous Database?
- A. RAC, but only when scaling beyond 16 OCPUs
- B. Active Data Guard
- C. Transparent Data Encryption
- D. Exadata
- E. Multitenant
Answer: A,E
Explanation:
Refer to https://www.oracle.com/autonomous-database/autonomous-data-warehouse/pricing/ If you run Oracle Database Enterprise Edition and the required options listed below, then your BYOL requirements are as follows:
For 1-16 OCPUs of a single Oracle Autonomous Data Warehouse instance:
For each supported Processor license of Oracle Database Enterprise Edition plus Options: Multitenant, you may activate up to 2 OCPUs of the BYOL Cloud Service.
For every 25 supported Named User Plus licenses of Oracle Database Enterprise Edition plus Options: Multitenant, you may activate 1 OCPU of the BYOL Cloud Service.
For 17 OCPUs or more of a single Oracle Autonomous Data Warehouse:
For each supported Processor license of Oracle Database Enterprise Edition plus Options: Multitenant and Real Application Clusters, you may activate up to 2 OCPUs of the BYOL Cloud Service.
For every 25 supported Named User Plus licenses of Oracle Database Enterprise Edition plus Options: Multitenant and Real Application Clusters, you may activate 1 OCPU of the BYOL Cloud Service.
https://www.oracle.com/database/technologies/datawarehouse-bigdata/adb-faqs.html "Do customers need Exadata licenses to benefit from BYOL?"
NEW QUESTION 69
Which is a difference between Autonomous Data Warehouse (ADW) and Autonomous Transaction Processing (ATP) databases?
- A. Only ADW uses columnar compression by default.
- B. Only ATP manages optimizer statistics.
- C. Only ADW supports autoscaling.
- D. Only ATP supports automatic backups.
Answer: A
NEW QUESTION 70
Which set of options can be specified when defining the preferred maintenance schedule of the Exadata infrastructure for Autonomous Database Dedicated?
- A. Month of the Year, Week of the Month, Day of the Week, Start Hour
- B. Month of the Quarter, Week of the Month, Day of the Week, Start Hour
- C. Quarter of the Year, Month of the Quarter, Date of the Month, Start Hour
- D. Week of the Quarter, Day of the Week, Start Hour
Answer: B
Explanation:
NEW QUESTION 71
While Autonomous Transaction Processing and Autonomous Data Warehouse use the same Oracle database, which statement is true about the workloads?
- A. Autonomous Transaction Processing workloads are optimized for data warehouse, data mart, and data lake.
- B. Autonomous Transaction Processing memory usage optimizes workloads for parallel joins and aggregations.
- C. Data that is bulk loaded, by default, uses the row format in Autonomous Transaction Processing where Autonomous Data Warehouse data format is columnar.
- D. Autonomous Data Warehouse workloads are optimized for mixed workloads.
Answer: C
Explanation:
- Both ADW and ATP share the Autonomous Database platform of Oracle Database on Exadata Cloud infrastructure.
The difference is how the services have been optimized within the database. When you start loading data into the autonomous database, we store the data in the appropriate format for the workload.
* If it is ADW, then we store data in columnar format because that's the best format for analytics processing.
* If it is ATP, then we store the data in row format because that's the best format for fast single row lookups.
- Oracle Autonomous Database is offered in two workload-optimized flavors
* Autonomous Data Warehouse (ADW), which has been optimized for analytic workloads
* Autonomous Transaction Processing (ATP). ATP is optimized for transaction processing or mixed workload
https://docs.oracle.com/en/cloud/paas/atp-cloud/atpug/autonomous-intro-atp.html#GUID-B90147B2-EA04-4147-9606-0413D9CC1589
https://docs.oracle.com/en/cloud/paas/atp-cloud/atpug/autonomous-intro-atp.html#GUID-B90147B2-EA04-4147-9606-0413D9CC1589
NEW QUESTION 72
Which three options are available to access data in an Autonomous JSON Database?
- A. Oracle Cloud Infrastructure console using the JSON Online Developer tool
- B. Regular Oracle SQL statements using a connection through the listener
- C. REST API calls to the database (not enabled by default)
- D. NOSQL statements using Oracle SODA drivers
- E. Oracle JSON Developer tool downloaded from OTN
Answer: A,C,D
NEW QUESTION 73
Your customer wants to permanently disable scheduled maintenance on Autonomous Dedicated Infrastructure to keep their current database version(s).
How can they achieve this?
- A. Change the Automatic Maintenance Schedule to 'Specify a Schedule' but do not select any month, week or day.
- B. Change the Automatic Maintenance Schedule to 'No Preference'.
- C. You cannot permanently disable scheduled Automatic Maintenance.
- D. Change the Automatic Maintenance Schedule to 'None'd.
Answer: C
Explanation:
"If the Autonomous Exadata Infrastructure resource doesn't have a customized schedule, its maintenance schedule will be automatically modified so that it precedes the Autonomous Container Database schedule you define."
https://docs.oracle.com/en/cloud/paas/autonomous-database/atpfg/change-maintenance-scheduleacd.html#GUID-CA028A37-5510-473E-B4D0-A5D454B8DA6E
NEW QUESTION 74
For someone that is not a service administrator to use SQL Developer Web, what package would you need to use to give them access?
- A. ORDS_PRIV.ENABLE_SCHEMA
- B. ORDS_ADMIN.GRANT_SCHEMA
- C. ORDS_ADMIN.ENABLE_SCHEMA
- D. SQLDEV_ADMIN.GRANT_SCHEMA
Answer: C
Explanation:
As an alternative, the ADMIN can provide Web Access for a user, REST enable a user, with SQL commands. As the ADMIN user run the following code:
BEGIN
ORDS_ADMIN.ENABLE_SCHEMA(
.
.
);
COMMIT;
END;
/
https://docs.oracle.com/en/cloud/paas/autonomous-database/adbsa/sql-developer-web.html#GUID-4B404CE3-C832-4089-B37A-ADE1036C7EEA
NEW QUESTION 75
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 76
Which two of the following statements are correct?
- A. The Data Transforms Card provides access to Oracle Data Integrator (ODI) Web Edition.
- B. ODI Web Edition is available only on Oracle Linux.
- C. All of the capabilities of ODI Classic are available with ODI Web Edition,
- D. ODI Web Edition can be installed from Oracle Cloud Infrastructure (OCI) Marketplace.
Answer: B,D
NEW QUESTION 77
......
1z0-931-22 Study Guide Realistic Verified 1z0-931-22 Dumps: https://torrentpdf.practicedump.com/1z0-931-22-exam-questions.html