No, selecting a checkbox to use the database admin as the service account is not a recommended or required configuration when implementing a source that uses a JDBC connector. Typically, for security and least privilege, a dedicated service account with only the necessary permissions to read and manage identities within the database is used. Granting database administrator (DBA) privileges to the service account introduces unnecessary security risks and is against best practices.
References:
* SailPoint IdentityNow JDBC Connector Configuration Guide.
* SailPoint IdentityNow Best Practices for Service Accounts Documentation.

Reviewing the Identities without Managers report is not directly related to troubleshooting incomplete identities on an authoritative source. The "Identities without Managers" report is specifically useful for identifying identities that are missing a manager assignment, which might be relevant for access reviews or other management-related tasks. However, when troubleshooting incomplete identities, the focus is typically on missing attributes or data mappings, not the manager attribute specifically.
Therefore, this report is not the most appropriate action for this particular issue.
References:
* SailPoint IdentityNow Reporting and Identity Data Review Documentation.
* SailPoint IdentityNow Troubleshooting Incomplete Identities.

Explanation:

To implement an identity model for a given authoritative source, the correct sequence of steps is essential.
Based on the image provided, the five key steps in the correct order are as follows:
* Create a source, and aggregate the data.
* The first step involves setting up the source system and aggregating its data into SailPoint IdentityNow.
* Create an identity profile and associate it to the source.
* After creating the source, an identity profile needs to be created, which will define the identity schema and associate it with the source.
* Define identity mappings, including adding transforms.
* This step involves configuring the mappings between source attributes and IdentityNow attributes, possibly adding transformation logic.
* Preview the identity mappings with aggregated data.
* This step allows you to check how the mappings are applied to actual aggregated data, ensuring correctness.
* Finalize a source create profile.
* Once all configurations are validated, the source profile is finalized, making it ready for production use.
These steps form the required workflow for successfully setting up and implementing an identity model for an authoritative source.

No, this example does not accurately describe the complete data flow in IdentityNow. While it correctly mentions identity aggregation and the building of an identity model, the third step, "Accounts are provisioned to source systems," is not always part of the identity aggregation process. Provisioning is typically a separate workflow initiated by access requests or certification decisions, not directly tied to identity aggregation. Additionally, the periodic synchronization of identity attributes happens as part of identity refreshes but is not necessarily tied to provisioning accounts in all cases.
References:
* SailPoint IdentityNow Aggregation and Identity Model Documentation.
* SailPoint IdentityNow Provisioning Workflow Guide.

No, this example does not accurately describe an IdentityNow data flow. The incorrect part of this flow is that identity profiles are not created within the Virtual Appliance (VA). Identity profiles are created and managed directly within the IdentityNow tenant, not the VA. Additionally, the provisioning process is handled by the IdentityNow tenant through provisioning tasks and API calls to the VA for execution, but the VA does not initiate identity profile creation or manage the full synchronization of those profiles.
References:
* SailPoint IdentityNow Identity Profile Configuration Guide.
* SailPoint IdentityNow Virtual Appliance and Tenant Data Flow Documentation.