Final answer:
Analytic Snapshots in Salesforce do not support Joined reports. They are compatible with Tabular, Summary, and Matrix reports, but not with the complex format of Joined reports.
Step-by-step explanation:
Analytic Snapshots do NOT support Joined reports. While Salesforce allows the creation of various types of reports such as Tabular reports, Summary reports, and Matrix reports, Joined reports are not supported when creating analytic snapshots.
Analytic Snapshots are designed to provide historical data analysis and rely on the simpler structures of the other report types.