You are migrating a Java EE application from your on-premises WebLogic Server (WLS) environment to an Oracle Java Cloud Service instance. The transaction data is stored in the hwservice schema in an Oracle Database 12c database.
The datasource HwservDS is used from the application to access and use the transaction data from the database.
What should you do the first time you migrate the HwservDS datasource to the Oracle Java Cloud instance?
A. Create the HwservDS datasource at the Oracle Java Cloud Service instance using the information from on-premises
B. Use the WLS pack utility and pack the domain at the on-premises environment, and unpack at the Oracle Java Cloud Service instance
C. Copy the Managed Server files from the on-premises environment to the Oracle Java Cloud Service instance
D. Reconfigure the on-premises datasource to point to the database instance in the Oracle Java Cloud Service instance
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