1Z0-931-21 試験問題を無料オンラインアクセス

Which two statements are true about accessing Autonomous Database Tools?

• A.Oracle Machine Learning is available only with Autonomous Data Warehouse (ADW) Database.
• B.Database Actions is accessible from a server running on the same virtual cloud network (VCN) when the Autonomous Database is configured with Private Endpoint networking.
• C.SQL Developer Web is available exclusively on the Autonomous Database.
• D.Access to Database Actions is available for all users of Autonomous Database.
• E.Oracle APEX can be accessed only from the Developer menu in the Service Console.

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

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

Which three statements are true about procedures in the DBMS_CLOUD package? (Choose three.)

• A.The DBMS_CLOUD.PUT_OBJECT procedure copies a file from Cloud Object Storage to the Autonomous Data Warehouse.
• B.The DBMS_CLOUD.DELETE_FILE procedure removes the credentials file from the Autonomous Data Warehouse database.
• C.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.
• D.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.
• E.The DBMS_CLOUD.CREATE_CREDENTIAL procedure stores Cloud Object Storage credentials in the Autonomous Data Warehouse database.

Which three event types are supported for Autonomous Database?

• A.Maintenance Begin
• B.Terminate End
• C.Change Autoscaling Configuration Compartment
• D.Change Compartment Begin
• E.Update IORM Begin

In Graph Studio which you can use to create a graph?

• A.NoSQL configuration
• B.Graph created by a special tool downloaded from Oracle.com
• C.Tables in an Autonomous Database instance
• D.Graph analytics algorithms
• E.A graph license key