This chapter explains various provisioning aspects, IAM, and networking considerations for ADBs. It also explains how you can take advantage of a Free tier cloud subscription to get familiar with OCI and ADBs. You should be able to design different roles needed to deploy and maintain your ADB and apply the principle of least privilege. A secure networking consideration such as private endpoints enhances the overall security posture of your database deployment. We have discussed ADBs and their deployment options. Let’s talk about how to migrate to an ADB in the next chapter.