1Z1-931 試験問題を無料オンラインアクセス

Given the steps:
1. Create Oracle Machine Learning User
2. Create projects
3. Create workspaces
4. Create Notebooks
5. Run SQL Scripts
Which two steps are out of order when working with Oracle Machine learning? (Choose two.)

• A.Create Notebooks
• B.Create projects
• C.Create workspaces
• D.Create Oracle Machine Learning User
• E.Run SQL Scripts

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

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

What REST verb is used to create an Autonomous Database service using REST APIs?

• A.A "GET" REST call
• B.A "PUT" REST call
• C.An "INSERT" REST call
• D.A "POST" REST call

Which two optimizations are different between Autonomous Data Warehouse and Autonomous Transaction Processing?

• A.Undo Management
• B.Memory Usage
• C.Data Organization
• D.Index Storage
• E.Backup Retention

Which two statements are true with regards to Oracle Data Sync? (Choose two.)

• A.Data Sync can use a normal OCI (thick) client connection to connect to an Oracle database.
• B.Data Sync can load your data in parallel in order to speed up the loading process.
• C.Data Sync can connect to any jdbc compatible source like MongoDB, RedShift and Sybase.
• D.Data Sync has default drivers available that supported loading data from DB2, Microsoft SQL Server, MySQL and Teradata.