[Aug 04, 2024] TestBraindump 1z0-931-23 Exam Practice Test Questions (Updated 183 Questions)
Pass Oracle 1z0-931-23 Exam Info and Free Practice Test
Oracle 1z0-931-23 Exam Syllabus Topics:
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NEW QUESTION # 78
You see a clock icon in the Status column on the SQL Monitoring tab of Performance Hub. What does it indicate?
- A. The SQL statement did not complete due to an error.
- B. The SQL statement is queued.
- C. The SQL statement completed its execution.
- D. The SQL statement is executing.
Answer: B
Explanation:
The clock icon indicates that the SQL statement is waiting for resources to execute. This can happen when the database is busy or when the statement has a lower priority than other statements. Reference:
Monitor Databases with Autonomous Database Metrics - Oracle Help Center, section "View Autonomous Database Metrics for a Database", subsection "View SQL Monitoring Details".
Using Oracle Autonomous Database Serverless, section "Monitor Performance", subsection "SQL Monitoring".
NEW QUESTION # 79
Which three of the following data sources are available when using the Data Load page on Database Actions?
- A. Backup files in block storage
- B. Local Files
- C. REST endpoints
- D. Files in Oracle Cloud Storage
- E. Files in AWS S3 Storage
Answer: B,D,E
NEW QUESTION # 80
While creating a business model what advanced options you can enable or disable? (Choose three)
- A. Display private tables
- B. Autonomous Aggregate Cache
- C. Analytic View Transparency View
- D. Business Object Security Feature
- E. Analytic View Base Table Query Transformation
Answer: B,C,E
Explanation:
NEW QUESTION # 81
Which can be Scaled Independently of the number of CPUs In an Autonomous Database?
- A. Storage
- B. Parallelism
- C. Concurency
- D. Memory
- E. Sessions
Answer: A
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 # 82
Which workload type does the Autonomous Database on dedicated infrastructure service currently support?
- A. Hybrid Columnar compression
- B. Autonomous Data Warehouse only
- C. ATP and ADW
- D. Autonomous Transaction Processing only
Answer: C
NEW QUESTION # 83
Which Database Actions tool is used to get information about the entries on your Oracle Autonomous Database and to see the effect that changing an object has on other objects.
- A. JSON
- B. Data Insight
- C. Catalog
- D. Data Load
Answer: C
Explanation:
Data Catalog
Data Catalog: it helps to get information about the entities in your Oracle Autonomous Database and to see the effect that changing an object has on other objects. Data lineage and impact analysis is key for a Data driven company.
https://blogs.oracle.com/pcoe/post/autonomous-database-tools-for-database-actions#:~:text=Data%20Catalog%3A%20it%20helps%20to,for%20a%20Data%20driven%20company.
NEW QUESTION # 84
When enabling auto-scaling, which three options do not change?
- A. Amount of storage
- B. Number of OCPUs displayed in the console.
- C. Level of concurrency
- D. I/O resources
- E. parallelism settings
Answer: A,C,E
Explanation:
https://docs.oracle.com/en/cloud/paas/autonomous-database/adbsa/autonomous-auto-scale.html#GUID-27FAB1C1-B09F-4A7A-9FB9-5CB8110F7141
NEW QUESTION # 85
Which statement is NOT correct when setting up compartment quotas?
- A. Compartment quotas are set by Oracle.
- B. Compartment quotas use policies that allow allocation of resources with a high level of flexibility.
- C. There are three types of quota policy statements which are set, unset and zero.
- D. Along with compartment budgets, compartment quotas create a powerful toolset to manage your spending.
Answer: A
Explanation:
https://docs.oracle.com/en-us/iaas/Content/General/Concepts/resourcequotas.htm
NEW QUESTION # 86
Which Autonomous Database Cloud service ignores hints in SQL Statements by default?
- A. Both services ignore hints by default
- B. Autonomous Data Warehouse
- C. Neither service ignores hints by default
- D. Autonomous Transaction Processing
Answer: B
Explanation:
NEW QUESTION # 87
What are the two differentiators of Oracle Autonomous Data Base on Dedicated Infrastructure?
- A. Users are offered greater reutral and isolation starting at the Exade Cloud infrastructure level
- B. Users have OS access to the database machine
- C. Users can customize the OS stack and add additional packages
- D. Users have SYS privileges in the database
- E. Users have more control over the maintenance schedule
Answer: A,D
NEW QUESTION # 88
You have a requirement to create an Autonomous Transaction Processing database that can support at least 200 concurrent statements per OCPU as well as parallelism.
Which service will you need to connect to?
- A. MEDIUM
- B. LOW
- C. TPURGENT
- D. TP
Answer: C
Explanation:
tpurgent: The highest priority application connection service for time critical transaction processing operations. This connection service supports manual parallelism.
https://docs.oracle.com/en/cloud/paas/atp-cloud/atpug/connect-predefined.html#GUID-9747539B-FD46-44F1-8FF8-F5AC650F15BE
NEW QUESTION # 89
Which two actions are available to perform when an Autonomous Database is stopped?
- A. Update License Type
- B. Update Network Access
- C. Change administrator password
- D. Start
Answer: A,D
NEW QUESTION # 90
When you are cloning from a backup, what is the earliest timestamp of the backup is allowed in Autonomous Database?
- A. 2 hours
- B. 1 hours
- C. 30 minutes
- D. 24 hours
Answer: A
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 # 91
The Oracle Autonomous Database dedicated Exadata infrastructure feature is based upon which Oracle Cloud resources?
- A. Fleet Administrator, Database Administrator, Database User, Autonomous Exadata Infrastructure
- B. Virtual Cloud Network, Compartments, Policies, Autonomous Exadata Infrastructure
- C. Oracle Machine Learning Zeppelin Notebook, Autonomous Exadata Infrastructure, Fleet Administrator, Database Administrator,
- D. Autonomous Exadata Infrastructure, Autonomous Backup, Autonomous Container Database, Autonomous Database
Answer: D
Explanation:
https://docs.oracle.com/en/cloud/paas/autonomous-database/atpfg/components.html#GUID-
268B36E1-87D8-4649-A370-226E2AE3FC5C
NEW QUESTION # 92
Which three tools can be used to monitor the usage and activities of Autonomous Database on Dedicated Infrastructure?
- A. Enterprise Manager Cloud Control
- B. RMAN
- C. OCI Metrics
- D. Performance Hub
- E. Logs
Answer: A,C,D
NEW QUESTION # 93
Which statement is true when you provision an Autonomous Database using the cloning method?
- A. A clone database source can be a running database instance.
- B. A clone database source can be from a point-in-time backup that is less than 2 hours old.
- C. After an Autonomous database is created using a clone, the network access option can be changed.
- D. When cloning an Autonomous Database, Oracle Machine Learning workspaces, projects, and notebooks of the source database are cloned to the new database.
Answer: A
Explanation:
NEW QUESTION # 94
You are the admin user of an Autonomous Database instance. A new business analyst has joined the team and could like to explore the Autonomous Database tables using Autonomous Database's Data Tools.
Which step should you to perform to enable the new team member?
- A. Create a database user with connect, resource, and object privileges
- B. Create an IDCS user Create a database user with connect, resource, and object privileges
- C. Create a REST-enabled database user (with connect and object privileges) and grant the U DWROLE role
- D. Create a database user with the default privileges
Answer: D
NEW QUESTION # 95
Which index type is designed to index catalog information?
- A. CONTEXT
- B. CTXCAT
- C. CTXRULE
- D. CONTAINS
Answer: B
Explanation:
CTXCAT is an index type that is designed to index catalog information such as product names, prices, descriptions, etc. CTXCAT indexes are suitable for e-commerce applications where users can query on multiple attributes of a product8. CTXCAT indexes are faster to create and maintain than CONTEXT indexes, which are designed to index large amounts of text such as documents, web pages, etc. CTXCAT indexes also support mixed queries that combine structured and unstructured predicates9. CTXRULE is an index type that is designed to index a set of queries or rules that can be evaluated against documents or rows in a table10. CONTAINS is not an index type, but a SQL operator that performs text searches on CONTEXT and CTXRULE indexes11. Reference:
Oracle Text Indexing Elements - Oracle Help Center, section "CTXCAT Index Type".
Oracle Text Application Developer's Guide - Oracle Help Center, section "Choosing an Index Type", subsection "When to Use a CTXCAT Index".
Oracle Text Indexing Elements - Oracle Help Center, section "CTXRULE Index Type".
CONTAINS - Oracle Help Center.
NEW QUESTION # 96
Oracle Data Safe is a unified control center for your Oracle databases which helps you understand the sensitivity of your data, evaluate risks to data, mask sensitive data, implement and monitor security controls, assess user security, monitor user activity, and address data security compliance requirements.
Which statement is FALSE?
- A. Oracle Data Safe helps you assess the security of your cloud database configurations by analyzing database configurations.
- B. Oracle Data Safe evaluates user types, how users are authenticated, and the password policies assigned to each user.
- C. Oracle Data Safe helps you find sensitive data in your database by inspecting the actual data in your database and its data dictionary.
- D. Oracle Data Safe only supports Autonomous Databases.
Answer: D
Explanation:
https://www.oracle.com/database/technologies/security/data-safe.html
https://www.oracle.com/a/tech/docs/dbsec/data-safe/faq-security-data-safe.pdf Data Safe works with the following Oracle Databases Oracle on-Premises Databases Oracle Cloud Databases
− Autonomous Database on Shared Exadata Infrastructure
− Autonomous Database on Dedicated Exadata Infrastructure
− Exadata DB systems
− Database Cloud Service on Virtual Machine
− Database Cloud Service on Bare Metal
− Oracle Database on Compute
NEW QUESTION # 97
According to Oracle documentation, it is a best practice when planning and instituting Access Controls for your Autonomous Dedicated environment regarding Subnets, Compartments and User Groups.
Which statement is true?
- A. Create at least 2 of each resource
- B. Create a separate VCN that contains only public subnets
- C. Only 1 of each is allowed to be allocated per environment.
- D. Only 1 Subnet and 1 Compartment are allowed, multiple Groups highly advised.
Answer: A
Explanation:
Refer to Best Practices When Planning and Instituting Access Controls section in the https://docs.oracle.com/en/cloud/paas/autonomous-database/atpfg/plan-and-create-access-constraints1.html#GUID-ED48C3D3-FC0F-41D5-882A-FC2D916FD6AA
https://docs.oracle.com/en/cloud/paas/autonomous-database/atpfg/plan-and-create-accessconstraints1.Html
NEW QUESTION # 98
What are two differentiators of Oracle Autonomous Database Dedicated Infrastructure?
- A. Users can customize the OS stack and add additional packages
- B. Users have SYS privileges in the database.
- C. It offers greater control and isolation starting at the Exadata cloud infrastructure level.
- D. Users can customize the maintenance schedule.
- E. Users have OS access to the database machine.
Answer: C,D
Explanation:
https://docs.oracle.com/en/cloud/paas/autonomous-database/adbat/index.html#articletitle
NEW QUESTION # 99
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