The ((OTRS - Manager)) is an easily to use reporting framework for OTRS (Open source Ticket Request System). For different agent-groups, queues and periods you can predefine statistics and display them as table or graphical chart or print them as report.
Chaman is a web-based, relational OLAP tool, built over Apache Cocoon.
Solution for integration ZK framework and Olap4j
Solution for integration ZK framework (www.zkoss.org) and Olap4j (www.olap4j.org)