(Dec-2023) Latest 1z0-931-23 Dumps for Success in Actual Oracle Certified
Changing the Concept of 1z0-931-23 Exam Preparation 2023
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NEW QUESTION # 88
Which statement is true about OCPUs and storage when you choose to scale your Autonomous Database?
- A. OCPUs and storage must remain in sync
- B. OCPUs and storage can be scaled independently
- C. Use auto scaling to increase storage
- D. Increasing OCPUs will automatically increase storage
Answer: B
NEW QUESTION # 89
How do you change the tablespace quota for user MTHEO on Autonomous Database on Shared Infrastructure?
- A. Execute alter user MTHEO quota unlimited on tablespace DATA;
- B. Execute alter tablespace DATA det quota = 10G;
- C. Execute alter database for user MTHEO tableapace DATA quota = 10G;
- D. Execute DBMS_CLOUD_ADMIN.GRANT_TABLESPACE_QUOTA (username = MTHEO', V U tablespace_quota -> UNLIMITED');
Answer: D
NEW QUESTION # 90
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?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: A
Explanation:
https://docs.oracle.com/en/cloud/paas/autonomous-database/adbsa/manage-priorities.html#GUID-6E4DCD27-CDAA-432D-A90B-485C19EF72B0 It's 300x the number of OCPUs for TPURGEN
NEW QUESTION # 91
Which three are Oracle-recommended best practices for Autonomous Database alarms?
- A. Create multiple alarm metrics
- B. Create a single alarm for each metric
- C. Select the correct alarm interval for your metric
- D. Use a single interval for all alarms
- E. Suppress alarms during investigations
- F. Tune your alarms routinely
Answer: B,C,E
NEW QUESTION # 92
When in the SQL Monitoring tab of the Performance Hub you see a clock icon in the status column. What does this mean?
- A. The SQL statement is queued.
- B. The SQL statement is executing.
- C. The SQL statement did not complete either due to an error.
- D. The SQL statement completed its execution.
Answer: A
Explanation:
https://docs.oracle.com/en-us/iaas/Content/Database/Tasks/perfhub.htm
NEW QUESTION # 93
In the Autonomous Database (ADB) Dedicated service, what does the fleet administrator use to control OCPU utilization?
- A. SQL Developer Web Console
- B. Resource Manager settings
- C. Compartment quotas
- D. Oracle Machine Learning notebook
Answer: C
Explanation:
https://docs.oracle.com/en-us/iaas/Content/Database/Concepts/adboverview.htm
NEW QUESTION # 94
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 helps you evaluate risks to data, assess user security, monitor user activity, and address data security compliance requirements.
- D. It evaluates user types, how users are authenticated, and the password policies assigned to each user.
- E. It supports only Autonomous Databases.
Answer: C
NEW QUESTION # 95
Which three are Oracle-recommended best practices for Autonomous Database alarms?
- A. Create a single alarm for each metric.
- B. Use a single interval for all alarms.
- C. Routinely tune your alarms.
- D. Create multiple alarm metrics.
- E. Select the correct alarm interval for your metric.
- F. Suppress alarms during investigations.
Answer: C,E,F
NEW QUESTION # 96
Which two statements are FALSE about creating a metadata-only clone with a private endpoint network access option?
- A. All OML notebooks are cloned.
- B. All underlying data for OML notebooks is cloned.
- C. Clone can be in a different region.
- D. All resource management rules are cloned.
- E. Current settings for ACLs are cloned.
Answer: B,C
Explanation:
https://docs.oracle.com/en/cloud/paas/autonomous-database/adbsa/autonomous-clone-notes.html#GUID-F943E7FF-8DEB-47F4-84C0-FFA5BAF9D5A9
NEW QUESTION # 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?
- A. Run the DBMS_CLOUD.INCREASE_THROUGHPUT procedure.
- B. Increase the number of OCPUs allocated to the database.
- C. Remove any non-JSON data from the database.
- D. Ask Support to migrate their setup to a node without noisy neighbors.
Answer: B
NEW QUESTION # 98
Which three statements are true about procedures in the DBMS_CLOUD package? (Choose three.)
- A. 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.
- 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.DELETE_FILE procedure removes the credentials file from the Autonomous Data Warehouse database.
- E. The DBMS_CLOUD.CREATE_CREDENTIAL procedure stores Cloud Object Storage credentials in the Autonomous Data Warehouse database.
Answer: A,B,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 # 99
What can you do with graphs? (Choose two)
- A. Find patterns that are anomalous and use that to detect fraud.
- B. Facial recognition
- C. 3-D modeling
- D. Product recommendations
Answer: A
Explanation:
Graphs are data structures that represent the connections and relationships between entities, such as people, products, places, etc. Graphs can be used to perform various types of analysis based on these connections, such as finding patterns that are anomalous and use that to detect fraud1 or generating product recommendations based on the preferences and behaviors of similar customers2. 3-D modeling and facial recognition are not applications of graphs, but rather of other types of data analysis techniques, such as computer graphics and machine learning34. Reference:
Oracle Autonomous Database - Oracle Autonomous Database, section "Graph Analytics".
Oracle Autonomous Database - Oracle Autonomous Database, section "Graph Analytics", subsection "Recommendation Engine".
3D modeling - Wikipedia.
Facial recognition system - Wikipedia.
NEW QUESTION # 100
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. SQL Developer
- C. JAVA JDK
- D. You can't use Python with ADB.
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 # 101
Which Autonomous Database Cloud service ignores hints in SQL Statements by default?
- A. Autonomous Data Warehouse
- B. Both services ignore hints by default
- C. Autonomous Transaction Processing
- D. Neither service ignores hints by default
Answer: A
Explanation:
NEW QUESTION # 102
Which three scaling options are available in Oracle Autonomous Database on Shared Infrastructure?
- A. Automatic online scaling of OCPU
- B. Automatic online scaling of Storage
- C. Manual online scaling of Storage
- D. Manual offline scaling of Storage and OCPU
- E. Manual online scaling of OCPU
Answer: A,B,D
NEW QUESTION # 103
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