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Client APIs and toolsYou can use the HCL® OneDB® implementation of client APIs to develop applications for OneDB® database servers.
OneDB® JDBC Driver GuideThese topics describe how to install, load, and use HCL OneDB® JDBC Driver to connect to the OneDB® database from within a Java™ application or applet. The HCL® OneDB® JDBC Driver Programmer's Guide describes how to install, load, and use HCL OneDB® JDBC Driver to connect to the OneDB® database from within a Java™ application or applet.
Connect to the database
Other multitier solutions

Other multitier solutions

Other ways to use HCL OneDB® JDBC Driver in a multiple-tier environment are as follows:

Remote Method Invocation (RMI): HCL OneDB JDBC Driver resides on an application server that is a middle tier between the Java™ applet or application and OneDB database machines. An example of RMI is included with HCL OneDB JDBC Driver; see Sample code files, for details.
Other communication protocols, such as CORBA: HCL OneDB JDBC Driver resides on an application server that is a middle tier between the Java applet or application and OneDB database computers.