A.It patches the underlying operating system of the MySQL database.

B.It upgrades the associated compute instance to the latest Linux operating system version.

C.It patches the MySQL server itself along with any underlying hardware.

D.It analyzes, rebuilds, and optimizes MySQL database tables and indexes.

A.HeatWave uses periodic long-running ETL batch jobs to refresh data

B.The HeatWave data that is needed for analytic processing is stored in disk files.

C.HeatWave uses machine learning to automate operations, increase DBA productivity, and reduce costs.

D.HeatWave is an in-memory, query-processing engine designed for fast execution of analytic queries.

A.It can be organized in a hierarchical fashion.

B.It allows you to isolate resources.

C.Compartments are not tenancy-wide, across regions.

D.After creating a compartment, you need to write at least one policy for it.

A.OCI CLI and dbcli (database CLI) are command-line interfaces that can be used with virtual machine DB systems.

B.dbcli is available only on virtual machine DB systems and must be run on the host.

C.OCI CLI and VMCLI are command-line interfaces that can be used with virtual machine DB systems. VMCLI is a command-line interface that is available only on virtual machine DB systems and must be run on the host.

D.Terraform is an OCI Management interface that allows for programmatic access via https for secure application integration.

E.Virtual Machine DB Systems cannot be managed from the Web Console and must use the provided Cloud REST APIs.