Here you will find a recommended selection of the top books on Delphi Database Programming, with links to book reviews.
1) Advanced Delphi Developer's Guide to ADO
The book focuses on practical aspects of using ADO in Delphi database applications, while providing reference materials and additional information that will help readers to better understand the topics covered in the book. Among these topics are the ADOExpress components, the ADO extension libraries-ADOX, ADO MD, and JRO-distributed computing, and building OLAP and multi-tier apps with ADO.
2) The Tomes of Delphi: WIN32 Database Developer's Guide
A comprehensive tutorial on the theory and nature of relational databases. The title also includes a detailed analysis of the tools available to the database developer within the Delphi environment with special attention to the Borland Database Engine (BDE).
