Borland Database Engine API Reference
   Resource for developers who need to work with the BDE.
   http://info.borland.com/devsupport/bde/bdeapiex/index.html

Griffin Solutions
   Delphi and Pascal tools to access and update xBase data files, memos, and indexes.
   http://www.griffinsolutions.com/

Inprise Tech Notes SQL Links Developer Support
   
   http://info.borland.com/devsupport/sqllinks/sqlnoteidx.html

ODBC Database Engine
   Provides access to different types of databases via TDataSet interface. With the use of ODBC DE you can get rid of bulky Borland Database Engine layer. Using this package is fairly simple and easy, only data set classes need to be changed.
   http://www.itosweb.com/products/odbcde.html

SQLDirect Welcome
   BDE replacement for use with Oracle.
   http://www.sqldirect-soft.com/index.html

Tips for DBISAM Users
   A brief listing of tips to help developers using Delphi and DBISAM get the most performance out of their DBISAM-based applications.
   http://www.softwarewithbrains.com/dbisamtips.htm

Working with SQL Databases: triggers, rights, procs
   Inprise examples of working with RDMS database, via the BDE
   http://info.borland.com/devsupport/sqllinks/pub-83.html