Oracle Data Access Components is the powerful tool to develop client/server applications on Borland Delphi, C++Builder and Kylix with Oracle. ODAC provides flexible and easy automatic updating server data, advanced locking and refresh rows, advanced support of Oracle8 objects, arrays, nested tables, BLOB and CLOB data types and has a lot of another useful features.

SQL Server Data Access Components is the powerful tool to develop client/server applications on Borland Delphi and C++Builder with Microsoft SQL Server. SDAC provides flexible and easy automatic updating server data, refresh rows, getting metadata and has a lot of another useful features.

Data Access Components for MySQL is the powerful tool to develop client/server applications on Borland Delphi, C++Builder and Kylix with MySQL server. MyDAC provides flexible and easy automatic updating server data, refresh rows, getting metadata and has a lot of another useful features.

InterBase Data Access Components is the powerful tool to develop client/server applications on Borland Delphi and C++Builder with InterBase, Firebird and Yaffil database servers. IBDAC provides flexible and easy automatic updating of server data, rows refreshing, getting metadata and has a lot of other useful features.

Universal Data Access Components is a powerful tool for developing cross-database client/server applications on Borland Delphi and C++Builder. UniDAC provides a unified inferface to access popular database servers such as Oracle, Microsoft SQL Server, MySQL, InterBase, and Firebird.

VirtualTable component is TDataSet descendant. It represents an in-memory data storage that does not have linked data files. This component is offered for free. Also it is included in ODAC, SDAC, MyDAC, IBDAC, and UniDAC.