dephi + sql server 当然是大众选择，当然看工作需要其它数据库一样（Oracle、Sybase...),用ADO比较好一些吧(看看李维的相关书籍就知道了).
我们用Oracle数据库 连接数据库用ADO delphi对BDE已经不再发展了
我也用ADO,比较方便. 用ADO吧没错的.
OLE DB Providers Four OLE DB providers are included with this version of OLE DB. OLE DB Provider for Oracle Allows high performance and functional access to Oracle data for Visual Basic® applications. OLE DB Provider for ODBC Provides access to ODBC data sources by exposing OLE DB interfaces, methods and properties with certain limitations. OLE DB Provider for Microsoft® Jet Allows Microsoft Jet-specific implementation of standard OLE DB interfaces, methods, and properties. OLE DB provider for Microsoft® SQL Server™ Exposes interfaces to consumers wanting access to data on one or more SQL Servers. ADO是用OLEDB连接的，ODBC又是OLEDB中的一种，为什么它们是互拆的，不懂？
连接数据库用ADO delphi对BDE已经不再发展了
用ADO吧没错的.
Four OLE DB providers are included with this version of OLE DB. OLE DB Provider for Oracle
Allows high performance and functional access to Oracle data for Visual Basic® applications. OLE DB Provider for ODBC Provides
access to ODBC data sources by exposing OLE DB interfaces, methods and properties with certain limitations. OLE DB Provider for Microsoft® Jet
Allows Microsoft Jet-specific implementation of standard OLE DB interfaces, methods, and properties. OLE DB provider for Microsoft® SQL Server™
Exposes interfaces to consumers wanting access to data on one or more SQL Servers. ADO是用OLEDB连接的，ODBC又是OLEDB中的一种，为什么它们是互拆的，不懂？