合格できるOracle Oracle Autonomous Database Cloud 2021 Specialist試験最速合格保証最近更新されたFast2test問題集！
合格できる1Z0-931-21試験の114問題で最適なFast2test出題問題
質問 38
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. APEX
- B. Business Models
- C. SQL Developer Web
- D. Data Load
正解: D
解説:
質問 39
Which workload type does the Autonomous Database on dedicated infrastructure service currently support?
- A. Autonomous Transaction Processing only
- B. ATP and ADW
- C. Hybrid Columnar compression
- D. Autonomous Data Warehouse only
正解: B
解説:
質問 40
Which statement is FALSE about Oracle Autonomous JSON Database?
- A. It supports NoSQL-style, document-centric application
- B. You can promote Autonomous JSON Database to Autonomous Transaction /Processing
- C. There is a 20 GB limit on JSON collection
- D. JSON data is stored natively in the database
正解: C
解説:
質問 41
Which two are correct actions to take in order to Download the Autonomous Database Credentials?
- A. Click on the Object Storage and find your Autonomous Bucket and Download the Wallet Credentials.
- B. Click the Compute section of the menu, then choose Instance Configurations, then Download Wallet.
- C. Click on the Autonomous Data Warehouse in the menu, click a database name, then Choose DB Connection button, 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 section, pick a database, then Choose Actions, then Download the Wallet.
正解: C,D
質問 42
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 Load
- C. Data Insight
- D. Catalog
正解: D
解説:
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.
質問 43
Which management operation is correct about Autonomous Databases on shared Exadata infrastructure?
- A. You can perform a "rolling restart" on all the Autonomous Databases. During a rolling restart, each node of an Autonomous Database is restarted separately while the remaining nodes continue to be available.
- B. You cannot configure the scheduling for your Autonomous Databases on shared Exadata infrastructure.
- C. You can skip a scheduled maintenance run. For Autonomous Databases on shared Exadata infrastructure, you can skip maintenance runs for up to two consecutive quarters if needed.
- D. You can choose to use Release Update (RU) or Release Update Revision (RUR) updates for your about Autonomous Databases on shared Exadata infrastructure.
正解: B
質問 44
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
正解: A
解説:
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
質問 45
Which statement is NOT correct when setting up compartment quotas?
- A. Along with compartment budgets, compartment quotas create a powerful toolset to manage your spending.
- B. There are three types of quota policy statements which are set, unset and zero.
- C. Compartment quotas use policies that allow allocation of resources with a high level of flexibility.
- D. Compartment quotas are set by Oracle.
正解: A
質問 46
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 connect, resource, object privileges), enable the schema to use SQL Developer and provide the user with the user-specific modified URL.
- B. Create a database user with the default privileges.
- 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.
正解: A
質問 47
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. Increase the number of OCPUs allocated to the database.
- B. Ask Support to migrate their setup to a node without noisy neighbors.
- C. Remove any non-JSON data from the database.
- D. Run the DBMS_CLOUD.INCREASE_THROUGHPUT procedure.
正解: B
質問 48
Which statement is FALSE about Oracle Data Safe?
- A. It evaluates user types, how users are authenticated, and the password policies assigned to each user.
- B. It helps you evaluate risks to data, assess user security, monitor user activity, and address data security compliance requirements.
- C. It supports only Autonomous Databases.
- D. It helps you assess the security of your cloud database configurations by analyzing database configurations.
- E. It helps you find and mask sensitive data in your database by inspecting the actual data in your database and its data dictionary.
正解: B
質問 49
You are the admin of an Autonomous Database (ADB) instance, and a new developer has requested a new workspace in APEX.
What statement describes the step to provide the developer a new workspace in APEX?
- A. Create an IDCS user with the APEX role.
- B. Access the APEX Administration Services and create the workspace for the developer.
- C. Create a new developer account.
- D. Create a database user with the APEX role.
正解: B
解説:
https://docs.oracle.com/en/database/oracle/application-express/19.1/htmig/creating-workspace-and-adding-Oracle-AE-users.html#GUID-1040F145-452A-49D4-BCF6-A80851AFFA74 Create a New Instance Administrator Login to the INTERNAL workspace as the ADMIN user, or another existing admin user.
Click the "Create User" link on the right-hand menu.
For a new admin user enter mandatory items and the following.
Workspace : INTERNAL
Default Schema : APEX_180200 {or whatever the highest version is}
User is an administrator: Yes
Account Availability : Unlocked
Password and Confirmation Password.
Require Change of Password on First Use : Yes
Click the "Create User" button.
https://oracle-base.com/articles/misc/apex-tips-basic-apex-management
質問 50
While creating an Autonomous Container Database on dedicated infrastructure through the Oracle Cloud Infrastructure (OCI) console, which patch type is offered to be applied during maintenance?
- A. Prior Release Update Revision (PRUR)
- B. Release Update (RU)
- C. Prior Release Update (PRU)
- D. Quarterly Bundle Patch (QBP)
正解: B
解説:
On the Edit Automatic Maintenance card, select Release Update (RU) or Release Update Revision (RUR) from the Maintenance type list.
Note:
Currently, the Release Update Revision (RUR) maintenance type is not a selectable option. When release update revisions become available for Autonomous Database, this option will become selectable.
質問 51
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 only supports Autonomous Databases.
- 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 helps you assess the security of your cloud database configurations by analyzing database configurations.
- D. Oracle Data Safe evaluates user types, how users are authenticated, and the password policies assigned to each user.
正解: A
質問 52
In the Autonomous Database (ADB) Dedicated service, what does the fleet administrator use to control OCPU utilization?
- A. Resource Manager settings
- B. SQL Developer Web Console
- C. Compartment quotas
- D. Oracle Machine Learning notebook
正解: C
解説:
https://docs.oracle.com/en-us/iaas/Content/Database/Concepts/adboverview.htm
質問 53
......
Oracle 1Z0-931-21 認定試験の出題範囲：
| トピック | 出題範囲 |
|---|---|
| トピック 1 |
|
| トピック 2 |
|
| トピック 3 |
|
| トピック 4 |
|
| トピック 5 |
|
| トピック 6 |
|
| トピック 7 |
|
| トピック 8 |
|
合格突破受験者シミュレーションされた1Z0-931-21試験問題集：https://jp.fast2test.com/1Z0-931-21-premium-file.html