SYMPTOM:
When running a report against Salesforce database, a user could experience the issue below.

Report: XXX Job: XXX Status: Execution Failed Error: SQL Generation CompleteQueryEngine encountered error: Connect failed. Error type: Odbc error. Odbc operation attempted: SQLDriverConnect. The configuration options used to open the database do not match the options used to create the database. Connection String: DSN=XXX;.. Error in Process method of Component: QueryEngineServer, Project Revenue Analystics. Job XXX, Error Code= -2147212544 Starting Time: XXX