Quality 1Z0-931-20 PDF Dumps - 1Z0-931-20 Exam Questions [Q31-Q53]

Quality 1Z0-931-20 PDF Dumps - 1Z0-931-20 Exam Questions

Most UptoDate Oracle 1Z0-931-20 Exam Dumps PDF 2022

What is the duration, language, and format of Oracle 1Z0-931-20: Oracle Autonomous Database Cloud 2020 Specialist Exam

• Passing score: 60%
• Number of Questions: 70
• Language: English (U.S)
• Length of Examination: 120 minutes
• Format: Multiple choices

Oracle 1Z0-931-20: PeopleSoft 9.2 Database cloud Essentials Certified Professional salary

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The certification exam is designed to help the candidate excel and command his future progression. It is designed to:

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• 1Z0-931-20 credential delivers higher earning potential and increased promotion opportunities because it shows a good understanding of database cloud management.

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NEW QUESTION 31
For Fleet admins to access dedicated Exadata infrastructure, which policy should be assigned?

• A. Allow group ADB-Admins to manage autonomous-database in tenancy where target.workloadType = 'DW'
• B. Allow group ADB-Admins to manage autonomous-database in tenancy where target.workloadType = 'OLTP'
• C. Allow group ADB-Admins to manage autonomous-database-family in tenancy.
• D. Allow group ADB-Admins to manage autonomous-database in tenancy.

Answer: B

 

NEW QUESTION 32
Which two are correct actions to take in order to Download the Autonomous Database Credentials?

• A. Click the Compute section of the menu, then choose Instance Configurations, then Download Wallet.
• B. Click on the Object Storage and find your Autonomous Bucket and Download the Wallet Credentials.
• C. Click on the Autonomous Data Warehouse section, pick a database, then Choose Actions, then Download the Wallet.
• D. Find the Service Console for your Autonomous Database, then pick Administration, then Download the Client Credentials (Wallet).
• E. Click on the Autonomous Data Warehouse in the menu, click a database name, then Choose DB Connection button, then Download the Wallet.

Answer: D,E

 

NEW QUESTION 33
Which of these database features is NOT part of the Autonomous Database?

• A. Online Indexing
• B. Flashback Database
• C. Java in the Database
• D. Real Application Clusters (RAC)

Answer: C

Explanation:
List of Restricted and Removed Oracle Features
Lists the Oracle Database features that are not available in Autonomous Database. Additionally, database features designed for administration are not available.
List of Removed Oracle Features
Oracle Real Application Testing
Oracle Database Vault
Database Resident Connection Pooling (DRCP)
Oracle OLAP
Oracle R capabilities of Oracle Advanced Analytics
Oracle Industry Data Models
Oracle Tuning Pack
Oracle Database Lifecycle Management Pack
Oracle Data Masking and Subsetting Pack
Oracle Cloud Management Pack for Oracle Database
Oracle Multimedia
Java in DB
https://docs.oracle.com/en/cloud/paas/atp-cloud/atpug/experienced-database-users.html#GUID-B6FB5EFC-4828-43F4-BA63-72DA74FFDB87
https://docs.oracle.com/en/cloud/paas/autonomous-data-warehouse-cloud/user/experienced-database-users.html#GUID-5CF411BF-69E3-43C1-9379-25257A88A354

 

NEW QUESTION 34
Which Autonomous Database Service is NOT used to connect to an Autonomous Transaction Processing instance?

• A. MEDIUM
• B. HIGH
• C. TPPERFORMANT
• D. TPURGENT
• E. LOW

Answer: C

Explanation:
Predefined Database Service Names for Autonomous Transaction Processing 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://docs.oracle.com/en/cloud/paas/atp-cloud/atpug/manage-priorities.html#GUID-80E464A7-8ED4-45BB-A7D6-E201DD4107B7

 

NEW QUESTION 35
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 helps you find sensitive data in your database by inspecting the actual data in your database and its data dictionary.
• C. Oracle Data Safe evaluates user types, how users are authenticated, and the password policies assigned to each user.
• D. Oracle Data Safe only supports Autonomous Databases.

Answer: D

 

NEW QUESTION 36
Which two statements are true about the Oracle Cloud Infrastructure (OCI)? (Choose two.)

• A. Because availability domains do not share infrastructure such as power or cooling, or the internal availability domain network, a failure at one availability domain within a region is unlikely to impact the availability of the others within the same region.
• B. A single fault domain can be associated with multiple regions and availability domains.
• C. Regions are dependent on other regions and must be located with 5 thousand kilometers of each other.
• D. An OCI region is a localized geographic area, and an availability domain is one or more data centers located within a region.

Answer: A,D

Explanation:
A region is a localized geographic area, and an availability domain is one or more data centers located within a region.
Because availability domains do not share infrastructure such as power or cooling, or the internal availability domain network, a failure at one availability domain within a region is unlikely to impact the availability of the others within the same region.
Oracle Cloud Infrastructure is hosted in regions and availability domains. A region is a localized geographic area. And an availability domain is one or more data centers located within a region. Our region is composed of one or more available domains. Most cloud infrastructure resources are either region-specific, such as virtual cloud networks, or availability-domain-specific, such as compute instance.
Traffic between availability domains and between regions is encrypted. Availability domains are isolated from each other, fault tolerant, and very unlikely to fail simultaneously. Because availability domains do not share infrastructure such as power or cooling, or the internal availability domain network, a failure at one domain within a region is unlikely to impact the availability of the others within the same region.
https://docs.cloud.oracle.com/iaas/Content/General/Concepts/regions.htm

 

NEW QUESTION 37
Which statement is correct about managing and monitoring of Autonomous Database?

• A. You can use Service console to create manual backups of Autonomous database.
• B. You can use Service console to enable or disable auto scaling of Autonomous DB.
• C. You can use Service console to move Autonomous DB between compartments.
• D. You can use Service console to manage runaway SQL statements on Autonomous DB.

Answer: C

 

NEW QUESTION 38
For Fleet admins to access dedicated Exadata infrastructure, which policy should be assigned?

• A. Allow group ADB-Admins to manage autonomous-database in tenancy where target.workloadType =
  `DW'
• B. Allow group ADB-Admins to manage autonomous-database-family in tenancy.
• C. Allow group ADB-Admins to manage autonomous-database in tenancy.
• D. Allow group ADB-Admins to manage autonomous-database in tenancy where target.workloadType =
  'OLTP'

Answer: D

 

NEW QUESTION 39
Which is correct about security features that are available in Oracle Autonomous Database?

• A. TDE but not Data Redaction.
• B. Data Redaction but not TDE.
• C. Neither Data Redaction nor TDE are supported.
• D. Data Redaction and TDE are both supported.

Answer: D

Explanation:
https://www.oracle.com/database/technologies/datawarehouse-bigdata/adb-faqs.html

 

NEW QUESTION 40
Migrating an on-premise database to Autonomous Database (ADB) for large amounts of data involves multiple steps like creating a credential object, creating (access to) a storage object/location, running datapump export and running a datapump import.
Which three statements are true for SQL Developer (18.3 and up) in combination with ADB Data Loading?
(Choose three.)

• A. SQL Developer can import files (.dmp and .csv for example) into ADB which are located on Amazon S3 Object storage.
• B. SQL Developer can be used to export/move/import of a database to ADB in 1 set of wizard steps.
• C. SQL Developer can import .csv files into ADB which are located on the system where SQL Developer is running.
• D. SQL Developer can only export/move/import files using datapump from databases running on Linux systems.

Answer: B,C,D

 

NEW QUESTION 41
Your customer receives information in various formats like .csv files from their suppliers. The business user would like to collect all of this information and store it in a ATP environment. The Oracle adviser recommends to use Oracle Data Sync for this.
Which statement is true regarding Oracle Data Sync?

• A. Data Sync can not transform your data while loading it into the destination table.
• B. Data Sync can only load files into tables (insert-only), the customer has to write the additional code.
• C. Data Sync can load a combination of data source, such as .csv, .xlsx and Oracle relational files.
• D. Data Sync can only load data from one source into one destination table.

Answer: C

Explanation:
You can load data from files (CSV and XLSX), various relational sources (tables, views, SQL statements), OTBI, JDBC data sources, and Oracle Service Cloud

 

NEW QUESTION 42
Which statement is false about Autonomous Database Oracle Client Credentials (Wallets)?

• A. The Wallet for the Autonomous Database is the same as the Transparent Data Encryption (TDE) wallet.
• B. In addition to the Oracle Client Credential Wallet, a user must have a username and password in order to connect to the Autonomous Database.
• C. You MUST have an Oracle Client Credential Wallet in order to connect to the Autonomous Database.
• D. The Oracle Client Credential file is downloaded as a ZIP file.

Answer: A

Explanation:
When you download the client credentials from the Download Wallet dialog, you must enter a wallet password in the password field and confirm the password in the confirm password field. The password must be at least eight characters long and must include at least one letter and one numeric character or one special character. This password protects the download client credentials wallet. This wallet is not the same as the transparent data encryption wallet for the database. Therefore, a different password is used to protect the client credentials wallet.

 

NEW QUESTION 43
A Corporation is building a web application to allow its customers to schedule service requests online.
There is also a need to run operational reports at times during non-peak hours. The architecture team is debating whether such reports should be run on the OLTP database or in a separate data mart. The DBA Manager does not want to add anymore admin responsibility to the team and is looking for a database option that's low to zero maintenance, but meets their strict performance requirements as well.
Which Oracle Cloud Infrastructure database service is appropriate for this scenario?

• A. Since the application needs to be highly available, it should to be deployed on a Kubernetes Cluster.
• B. ADW since operational reporting is a higher priority in this scenario.
• C. It is best to build a separate data warehouse, and move the OLTP data on a nightly basis.
• D. ATP. Using 'tpurgent' and 'high' TNS services to separate connection types.

Answer: D

Explanation:
Autonomous Transaction Processing provides all of the performance of the market leading Oracle Database in an environment that is tuned and optimized to meet the demands of a variety of applications, including: mission-critical transaction processing, mixed transactions and analytics, loT, and JSON document store.
As a service Autonomous Transaction Processing does not require database administration. With Autonomous Transaction Processing you do not need to configure or manage any hardware, or install any software. Autonomous Transaction Processing handles creating the database, backing up the database, patching and upgrading the database, and growing or shrinking the database.

 

NEW QUESTION 44
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. license-model
• B. db-type
• C. db-workload
• D. is-dedicated

Answer: D

 

NEW QUESTION 45
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. TP
• C. TPURGENT
• D. LOW

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 46
Which two methods can you use to create users and grant roles in Autonomous Database services? (Choose two.)

• A. through the Oracle Cloud Infrastructure service console
• B. through SQL/Developer s
• C. using DBMS_CLOUD_ADMIN package
• D. through SQLPIus

Answer: B,D

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

 

NEW QUESTION 47
Which statement is NOT correct when using Automatic Indexing on Autonomous Data Warehouse?

• A. You can control behavior at the statement level using the use_aoto_indexes or NO_USE_AUTO_INDEXES hints.
• B. It is enabled by default.
• C. Process includes identify candidates, create invisible auto indexes , verify with implement if performance improved and delete unused.
• D. The indexing feature is implemented as an automatic task that runs at a fixed interval.
• E. You can use the dbms_auto_index package to report on the automatic task and to set your preferences.

Answer: D

 

NEW QUESTION 48
Which three tasks by default are taken care of by the Autonomous Database? (Choose three.)

• A. Database Upgrades
• B. Backups
• C. Application User Creation
• D. Data Loading
• E. Firmware Patching

Answer: A,B,E

Explanation:
- By patching, Oracle patch the full stack-including the firmware, the OS, clusterware, and the database.
- Autonomous Database automatically backs up your database for you
The Oracle Autonomous Database is the integration of the Oracle Database running on the Exadata platform with our complete infrastructure automation and our fully automated data center operations. Automated data sections include provisioning, patching, upgrading, and online backups, monitoring, scaling, diagnosing, performance tuning, optimizing, testing, and change management of complex applications and workloads, and automatically handling failures and errors.
https://docs.oracle.com/en/cloud/paas/autonomous-data-warehouse-cloud/user/autonomous-key-features.html#GUID-7D0627D9-1B40-40B1-865A-84FF65A65846

 

NEW QUESTION 49
Which two statements are true about the Oracle Cloud Infrastructure (OCI)? (Choose two.)

• A. Because availability domains do not share infrastructure such as power or cooling, or the internal availability domain network, a failure at one availability domain within a region is unlikely to impact the availability of the others within the same region.
• B. A single fault domain can be associated with multiple regions and availability domains.
• C. Regions are dependent on other regions and must be located with 5 thousand kilometers of each other.
• D. An OCI region is a localized geographic area, and an availability domain is one or more data centers located within a region.

Answer: A,D

Explanation:
A region is a localized geographic area, and an availability domain is one or more data centers located within a region.
Because availability domains do not share infrastructure such as power or cooling, or the internal availability domain network, a failure at one availability domain within a region is unlikely to impact the availability of the others within the same region.
https://docs.cloud.oracle.com/iaas/Content/General/Concepts/regions.htm

 

NEW QUESTION 50
When you connect Oracle Analytics Cloud to the Autonomous Data Warehouse, what file needs to be uploaded?

• A. CWALLET.SSO
• B. TNSNAMES.ORA
• C. OJDBC.PROPERTIES
• D. SQLNET.ORA

Answer: A

Explanation:
Upload the cwallet.sso file to Oracle Analytics Cloud.
https://docs.oracle.com/en/cloud/paas/analytics-cloud/acsom/administer-services-analytics-cloud.html#GUID-8DA9679F-47ED-4DCA-9AD6-51012FF79F1C

 

NEW QUESTION 51
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: C

 

NEW QUESTION 52
Which method can be used to migrate on-premises databases to Autonomous Databases in cloud?

• A. Data Pump
• B. Original Import/Export tools
• C. Physical migration method like database cloning
• D. RMAN backup & restore

Answer: A

Explanation:
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, database clones, and transportable tablespaces to move your existing database to ADB.
https://www.oracle.com/database/technologies/datawarehouse-bigdata/adb-faqs.html#MIGRATION

 

NEW QUESTION 53
......

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