The OpenLink Express Edition driver is a client-only
installation and goes some way to ensure the job for developers,
administrators and end-users is simplified. Part of this process
means installing the software in one location as opposed to
numerous locations. By discarding the server-side setup, there is
no server-side administration so the user has only a single
entry-point for installation and administration. In the majority of
cases, knowing the database by name is all that is required.
To the developer writing an application, there is no requirement
to know on which server it resides: you can write your application
for any environment, regardless of where it will end. There are
also performance benefits gained by employing this single solution,
which in some cases exceeds that provided by the database vendor's
drivers. Being able to integrate your solution simply into your
organization with its plethora of internal and disparate systems
means your RoI increases significantly.
These drivers are built by implementing the ODBC data-access
interface specifications directly connecting to the database. There
are no limiting factors as with traditional Single-Tier
The Express Edition drivers are Type-B- or -C-based remote
procedure calls (RPC) interface to the wire-protocol of the
underlying database. This is a client-only interface that
communicates directly with the remote database server. These
interfaces typically are unavailable to third-party developers. To
date the Open Source projects such as FreeTDS, MySQL, PostgreSQL
and Interbase are the only publicly accessible and freely available
versions of such interfaces.
The ODBC Express Edition drivers offer developers an opportunity
to develop generic solutions across platforms without prior
knowledge of the operating system hosting the Database server.
You must have the following software to use OpenLink Express
Edition ODBC Drivers:
One or more ODBC-compliant application(s).
A supported database server.
The OpenLink Express Edition ODBC Driver for the target database
A valid license file for each required OpenLink Express Edition
You must have the following hardware to use OpenLink Single-Tier
Drivers for ODBC:
A TCP/IP network connection to the database server from the
client machine the Express Edition driver is installed on.
An ODBC Application Host running an operating system that is
supported by OpenLink Express Edition ODBC Drivers. The currently
supported operating systems are Mac OS X 10.3 (PPC), Mac OS X 10.4
(PPC & Intel). Please check the OpenLink website http://www.openlinksw.com/ to verify availability of
support for an operating system.
The ODBC client applications you want to use may have their own
hardware or software requirements, which must also be
1.1.3. Installation and Configuration
This section provides a step-by-step guide for the installation
and configuration of the OpenLink Express Edition drivers.
1.1.4.OpenLink Express Edition Drivers
Installation and Configuration on Mac OS X