Express is a database-independent layer that defines a common interface to provide fast access to SQL database servers.

For each supported server, dbExpress provides a driver as an independent library that implements the common dbExpress interfaces for processing queries and stored procedures.

As a thin and simple data-access layer, dbExpress provides high performance database connectivity and is easy to deploy.dbExpress driver for Oracle (DbxOda) provides direct high performance access to Oracle database server.