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Oracle 1z0-931-22 is a certification exam designed to test the skills and knowledge of individuals who wish to become professionals in the Oracle Autonomous Database Cloud. 1z0-931-22 exam is part of the Oracle Cloud certification program and is aimed at individuals who want to demonstrate their expertise in configuring, deploying, and managing an Autonomous Database Cloud service.
Oracle 1z0-931-22 (Oracle Autonomous Database Cloud 2022 Professional) Certification Exam is a comprehensive accreditation that validates an individual's knowledge on Oracle's autonomous database offering. Oracle Autonomous Database is a cloud-based database management system that leverages machine learning to deliver automation, self-repair, and self-protection features. This feature-packed solution is engineered to streamline database management by enabling businesses to focus on their core business functions while achieving maximum operational efficiency.
To earn the Oracle Autonomous Database Cloud 2022 Professional certification, candidates must pass a single exam (1z0-931-22) which consists of 60 multiple-choice questions. 1z0-931-22 exam is computer-based and can be taken at authorized testing centers worldwide. Candidates are given two hours to complete the exam and must score at least 65% to pass.
NEW QUESTION # 32
Which three event types are supported for Autonomous Database?
- A. Maintenance Begin
- B. Terminate End
- C. Change Autoscaling Configuration Compartment
- D. Update IORM Begin
- E. Change Compartment Begin
Answer: A,B,E
Explanation:
https://docs.oracle.com/en-us/iaas/Content/Events/Reference/eventsproducers.htm
NEW QUESTION # 33
Which four file formats are supported when loading data from Cloud Storage?
- A. Dcsv
- B. AVRO
- C. JSON
- D. DOC
- E. Parquet
- F. DDL
Answer: A,B,C,E
NEW QUESTION # 34
Which three statements are true about procedures in the DBMS_CLOUD package? (Choose three.)
- A. The DBMS_CLOUD.DELETE_FILE procedure removes the credentials file from the Autonomous Data Warehouse database.
- B. The DBMS_CLOUD.CREATE_EXTERNAL_TABLE procedure creates an external table on files in the cloud. You can run queries on external data from the Autonomous Data Warehouse.
- C. The DBMS_CLOUD.PUT_OBJECT procedure copies a file from Cloud Object Storage to the Autonomous Data Warehouse.
- D. The DBMS_CLOUD.CREATE_CREDENTIAL procedure stores Cloud Object Storage credentials in the Autonomous Data Warehouse database.
- E. The DBMS_CLOUD.VALIDATE_EXTERNAL_TABLE procedure validates the source files for an external table, generates log information, and stores the rows that do not match the format options specified for the external table in a badfile table on Autonomous Data Warehouse.
Answer: B,D,E
Explanation:
DELETE_FILE Procedure
This procedure removes the specified file from the specified directory on Autonomous Data Warehouse.
CREATE_CREDENTIAL Procedure
This procedure stores Cloud Object Storage credentials in the Autonomous Data Warehouse database. Use stored credentials for data loading or for querying external data residing in the Cloud.
PUTJDBJECT Procedure
This procedure copies a file from Autonomous Data Warehouse to the Cloud Object Storage. The maximum file size allowed in this procedure is 5 gigabytes (GB).
VALIDATE EXTERNAL TABLE Procedure
This procedure validates the source files for an external table, generates log information, and stores the rows that do not match the format options specified for the external table in a badfile table on Autonomous Data Warehouse.
CREATE_EXTERNAL_TABLE Procedure
This procedure creates an external table on files in the Cloud. This allows you to run queries on external data from Autonomous Data Warehouse.
To use Data Pump from ADB, a credential identifying the Object Storage bucket to use must be defined with a DBMS_CLOUD.CREATE_CREDENTIAL function. This will allow ADB to access objects that are stored in the object store , including dump files. To export an existing database to prepare for import into ADB, use the XTP command and add the ex elude option for database functionality that is not recommended or supported in ADB. This will prevent errors during the imp oil process.
This process is not automatic. And if the logs are not moved, you will receive a warning when running the MDB that the logs are not there. In this example, we're moving the log import.log to object store with a DBMS_CLOUD.PUT_OBJECT command.
VALIDATE_EXTERNAL_TABLE Procedure
This procedure validates the source files for an external table, generates log information, and stores the rows that do not match the format options specified for the external table in a badfile table on Autonomous Database. The overloaded form enables you to use the operation_id parameter.
PUT_OBJECT Procedure
This procedure copies a file from Autonomous Database to the Cloud Object Storage. The maximum file size allowed in this procedure is 5 gigabytes (GB) DELETE FILE Procedure This procedure removes the specified file from the specified directory on Autonomous Database.
CREATE_EXTERNAL_TABLE Procedure
This procedure creates an external table on files in the Cloud. This allows you to run queries on external data from Autonomous Database.
NEW QUESTION # 35
Which statement is correct about managing and monitoring of Autonomous Database?
- A. You can use Service console to manage runaway SQL statements on Autonomous DB.
- B. You can use Service console to move Autonomous DB between compartments.
- C. You can use Service console to enable or disable auto scaling of Autonomous DB.
- D. You can use Service console to create manual backups of Autonomous database.
Answer: A
Explanation:
https://docs.oracle.com/en/cloud/paas/autonomous-database/adbsa/manage-sql-statements.html#GUID-4861BA7F-F9FA-4909-8DC0-4F46AFF80706
NEW QUESTION # 36
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. The Oracle Client and the cx_Oracle interface for Python
- B. JAVA JDK
- C. You can't use Python with ADB.
- D. SQL Developer
Answer: A
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 # 37
Which stage of the indexing pipeline divides text into tokens?
- A. LEXER
- B. FILTER
- C. Otokenizer
- D. SECTIONER
Answer: A
NEW QUESTION # 38
Which three options are supported when migrating to Autonomous Database (ADB)? (Choose three.)
- A. Golden Gate on-premise installation
- B. RMAN Cross-Platform backup and restore
- C. Golden Gate Cloud service
- D. PDB unplug / plug operation
- E. Datapump export / import
- F. Dataguard Physical Standby
Answer: A,C,E
Explanation:
Reference:
https://k21academy.com/1z0-931/migrate-database-to-oracle-autonomous-database-cloud-optionsdata-pump-sql-loader-dbms_cloud-goldengate/
NEW QUESTION # 39
What are two differentiators of Oracle Autonomous Database Dedicated Infrastructure?
- A. It offers greater control and isolation starting at the Exadata cloud infrastructure level.
- B. Users can customize the OS stack and add additional packages
- C. Users have OS access to the database machine.
- D. Users can customize the maintenance schedule.
- E. Users have SYS privileges in the database.
Answer: A,D
Explanation:
https://docs.oracle.com/en/cloud/paas/autonomous-database/adbat/index.html#articletitle
NEW QUESTION # 40
Which is a difference between Autonomous Data Warehouse (ADW) and Autonomous Transaction Processing (ATP) databases?
- A. Only ATP manages optimizer statistics.
- B. Only ADW supports autoscaling.
- C. Only ATP supports automatic backups.
- D. Only ADW uses columnar compression by default.
Answer: D
NEW QUESTION # 41
Which cloud service is NOT supported to import data pump files from using Dedicated Exadata Infrastructure?
- A. Oracle Cloud Infrastructure Object Storage
- B. Google Cloud Storage
- C. Oracle Cloud Infrastructure Object Storage Classic
- D. Amazon S3
Answer: B
Explanation:
NEW QUESTION # 42
Which can be Scaled Independently of the number of CPUs In an Autonomous Database?
- A. Sessions
- B. Storage
- C. Memory
- D. Parallelism
- E. Concurency
Answer: B
Explanation:
https://docs.oracle.com/en/cloud/paas/autonomous-database/adbsa/autonomous-key-features.html#GUID-7D0627D9-1B40-40B1-865A-84FF65A65846 Key Features Fully elastic scaling: Scale compute and storage independently to fit your database workload with no downtime:
NEW QUESTION # 43
Which TWO statements are TRUE about using an Autonomous Database with Private Endpoints
- A. An Autonomous Database with private endpoints can be accessed from the public internet by adding your ip address to an Access Control List.
- B. A Network Security Group is required within your Virtual Cloud Network before you can provision a Shared Autonomous Database to use Private Endpoints
- C. Private Endpoints can be configured when you clone a Shared Autonomous Database that was initially created with public endpoints.
- D. You can configure Private Endpoints for an Always Free Autonomous Database
Answer: B,C
Explanation:
https://docs.oracle.com/en/cloud/paas/autonomous-database/adbsa/network-private-endpoint-change.html#GUID-9F76DD5E-85A3-4F5E-A88D-3D4D131FC2CA Enabling a private endpoint for an Autonomous Database ensures that the only access path to the database is via a VCN inside your Oracle Cloud Infrastructure tenancy. This network configuration completely blocks access to the database from public endpoints
NEW QUESTION # 44
Which statement is correct with respect to required action to move Autonomous Database resources to a different compartment?
- A. Moving an Autonomous Database instance does not include its automatic backups.
- B. Autonomous Exadata Infrastructure instances and Autonomous Container Databases have no dependent resources that move with them. Associated (non-dependent) resources remain in their current compartments.
- C. Moving the compartment of the Autonomous Database will also move the Autonomous Container Database and Autonomous Exadata Infrastructure.
- D. You do not need to have sufficient access permissions on the compartment that the resource is being moved to.
Answer: B
Explanation:
https://docs.oracle.com/en-us/iaas/Content/Database/Concepts/databaseoverview.htm#moveRes
NEW QUESTION # 45
Which set of Oracle Cloud Infrastructure metrics is available only for Autonomous Database on Dedicated Infrastructure?
- A. CPU Utilization, Storage Utilization
- B. Query Latency, User Calls, Execute Count
- C. Transaction Count, Sessions, Running Statements
- D. IOPS, Storage Space Used By Tablespace, Apply and Transport Lag
Answer: A
NEW QUESTION # 46
In which four ways can Oracle Database optimally access data in Object Storage?
- A. scan avoidance using columnar pruning for .csv files
- B. scan avoidance using block skipping when reading parquet and ore files
- C. optimized data archive using partitioned external tables
- D. scan avoidance using columnar pruning for columnar stores like parquet and orc
- E. scan avoidance using partitioned external tables
- F. optimized data archive using hybrid partitioned tables
Answer: C,D,E,F
NEW QUESTION # 47
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. SQLDEV_ADMIN.GRANT_SCHEMA
- D. ORDS_ADMIN.ENABLE_SCHEMA
Answer: D
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 # 48
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