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By coding in Excel fetch and send data from/to Access?
to connect with other databases, when working in VBA, you can use either DAO (Data Access Objects), RDO (Remote Data Objects) or ADO (ActiveX Data Objects). After connecting to a database, you can manipulate its data. DAO, RDO and ADO are data access interfaces ie. they are object and programming models used to access data. Earlier, DAO was used to interface with local databases (viz. MS Access), RDO was used to interface with large databases such as Oracle and SQL Server. ADO was their replacement to interface with all types of data sources. Both DAO and ADO are commonly used while connecting to Microsoft Access Database.