<div>
Thanks for the grade &amp;&nbsp;points. &nbsp;I hope that the suggestion helped you resolve your issue.
</div>


Thanks for the grade & points.  I hope that the suggestion helped you resolve your issue.

<div>
<div class="content wysiwyg-content">
If I ahve websphere applciaitons connected to ORacle using connection pool in IBM Websphere 5.1. I then upgrade the database and add some tables. Do I need to create a new connection pool? I restrated teh server but changes did not take effect.
</div>
</div>


If I ahve websphere applciaitons connected to ORacle using connection pool in IBM Websphere 5.1. I then upgrade the database and add some tables. Do I need to create a new connection pool? I restrated teh server but changes did not take effect.

IBM Websphere database pool

Java application servers that support the Java EE platform and features include JOnAS from Object Web, WildFly (formerly JBoss AS) from JBoss, Geronimo from Apache, TomEE from Apache, Resin Java Application Server from Caucho Technology, Blazix from Desiderata Software, Enhydra Server from Enhydra.org, and GlassFish from Oracle. Commercial Java app servers include WebLogic by Oracle, WebSphere from IBM and the open source JBoss Enterprise Application Platform (JBoss EAP) by Red Hat.

Java App Servers

A server is a computer program or a machine that waits for requests from other machines or software (clients) and responds to them. This architecture is called the client–server model. The clients may run on the same computer or may connect to the server over a network. The purpose of a server is to share data or hardware and software resources among clients. Typical computing servers are database servers, file servers, mail servers, print servers, web servers, game servers, and application servers.

Server Software

An application server is a software framework that provides both facilities to create applications and a server environment to run them. Most application server frameworks contain a comprehensive service layer model, acting as a set of components accessible to the software developer through an API defined by the platform itself. For Web applications, these components are usually performed in the same running environment as their web server(s), and their main job is to support the construction of dynamic pages. However, many application servers target much more than just Web page generation: they implement services like clustering, fail-over, and load-balancing.