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(115 Q&As Dumps, 40%OFF Special Discount: DumpsDB)
Which four file formats are supported when loading data from Cloud Storage?
Correct Answer: C,D,E,F
Question 22
Which three statements are true about procedures in the DBMS_CLOUD package? (Choose three.)
Correct Answer: B,C,E
DELETE_FILE Procedure This procedure removes the specified file from the specified directory on Autonomous Data Warehouse. CREATE_CREDENTIAL Procedure This procedure stores Cloud Object Storage credentials in the Autonomous Data Warehouse database. Use stored credentials for data loading or for querying external data residing in the Cloud. PUTJDBJECT Procedure This procedure copies a file from Autonomous Data Warehouse to the Cloud Object Storage. The maximum file size allowed in this procedure is 5 gigabytes (GB). VALIDATE EXTERNAL TABLE Procedure This 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. CREATE_EXTERNAL_TABLE Procedure This procedure creates an external table on files in the Cloud. This allows you to run queries on external data from Autonomous Data Warehouse. To use Data Pump from ADB, a credential identifying the Object Storage bucket to use must be defined with a DBMS_CLOUD.CREATE_CREDENTIAL function. This will allow ADB to access objects that are stored in the object store , including dump files. To export an existing database to prepare for import into ADB, use the XTP command and add the ex elude option for database functionality that is not recommended or supported in ADB. This will prevent errors during the imp oil process. This process is not automatic. And if the logs are not moved, you will receive a warning when running the MDB that the logs are not there. In this example, we're moving the log import.log to object store with a DBMS_CLOUD.PUT_OBJECT command. VALIDATE_EXTERNAL_TABLE Procedure This 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 Database. The overloaded form enables you to use the operation_id parameter. PUT_OBJECT Procedure This procedure copies a file from Autonomous Database to the Cloud Object Storage. The maximum file size allowed in this procedure is 5 gigabytes (GB) DELETE FILE Procedure This procedure removes the specified file from the specified directory on Autonomous Database. CREATE_EXTERNAL_TABLE Procedure This procedure creates an external table on files in the Cloud. This allows you to run queries on external data from Autonomous Database.
Question 23
Which three options are available to access data in an Autonomous JSON Database?
Correct Answer: B,C,E
Question 24
You need to set up a notification for a scheduled shutdown of an Autonomous Database instance. What should you do?
Correct Answer: B
Question 25
Autonomous Database's auto scaling feature allows your database to use up to three times the current base number of CPU cores at any time. As demand increases, auto scaling automatically increases the number of cores in use. Likewise, as demand drops, auto scaling automatically decreases the number of cores in use. Which statement is FALSE regarding the auto scaling feature?
