Current basic database access technique primarily contain ODBC, DAO and RDO based on ODBC, JDBC, OLE DB/ ADO, they appear separately on different period and used broadly, a lot of techniques are still very popular now.

• 目前基本的数据库访问技术主要有ODBC、基于ODBC的DAO和RDO、JDBC、OLE DB/ADO,他们都是在不同时期出现并被广泛使用的技术,很多技术现在仍很流行。