A family of Microsoft relational database management systems designed for ease of use.
It sounds to me as if you want to work with the records in an Access table (as opposed to running an Access application) from a VB6 project).
You can use the DAO library appropriate to the database version to do that. Your VB6 code can then use queries, recordsets, etc. to retrieve records from the table and do whatever with the fields in you VB6 project.
You would be better served by asking specific questions about details of doing that in a VB6 forum.