You have deployed a compute instance (VM.Standard2.24) to run an Oracle database. With this set up, you run into some performance issues and want to leverage an OCI Dense IO shape (VM.DenseIO2.24)…

Question

Options

• ATerminate the VM.Standard2.24 instance and do not preserve the boot volume
• BCreate a new instance using the VM.Dense102.24 shape using the preserved boot volume and
• CTerminate the VM.Standard2.24 instance and preserve the boot volume
• DCreate a new instance using a VM.DenseIO2.24 shape using the preserved boot volume and

• A
  78% (21)
• B
  15% (4)
• C
  7% (2)

Explanation

You can permanently terminate (delete) instances that you no longer need. Any attached VNICs and volumes are automatically detached when the instance terminates. Eventually, the instance's public and private IP addresses are released and become available for other instances. By default, the instance's boot volume is deleted when you terminate the instance, however you can preserve the boot volume associated with the instance, so that you can attach it to a different instance as a data volume, or use it to launch a new instance. Dense I/O Shapes Designed for large databases, big data workloads, and applications that require high-performance local storage. DenseIO shapes include locally-attached NVMe-based SSDs. so once you create the VM.DenseIO you need to moce the Database to locally-attached

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