DBCE

the author of this app says:

DBCE is a database program designed for the new generation of Windows CE-based color P/PCs, specifically the Casio E-100/105. The program should also work on the other members of the same family such as the Compaq Aero 2100, Philips Nino 500/510, and HP Jordana 420. Using DBCE, you can create/remove new tables, indices, add/remove records on your P/PC. Data can be accessed under both "Grid View" and "Record View" modes. You can search for data using one of three different search modes: "Whole Field", Start of Field", and "Any Part of Field". The Professional Edition of DBCE includes a desktop application called DBCEUtils that allows you to transfer Microsoft Access tables to/from the device. Using DBCEUtils, you can export tables from Access to the mobile device, add/edit/update the tables, and import them back to Access any time.

Requirements

2.11 and Above