Source Applications (ERP/CRM)
Oracle ERP, PeopleSoft, SAP, i2 Technologies, Siebel, BroadVision, Broadbase, Legacy Systems, Custom Applications

Data Extraction Tools /ETL
Cognos Decision Stream, Informatica PowerMart, PL/SQL, SQL Server, DTS

Databases
Oracle 9i, 8.05-7.34, MS SQL Server 2000, MS Access 2000, Informix, FoxPro, Paradox, ODBC

Database Tools
ERwin, Enterprise Manager, Designer, Sybase PowerDesigner, SQL*Net, SQL Plus, SQL*Loader,TOAD, SQL Navigator.

OLAP Tools

Cognos
Cognos Series 7.x-4x: Impromptu, Transformer, PowerPlay, Impromptu Web Reports, Power Prompts, Access Manager, Upfront customization and security Integration, Architect, Finance, Visualizer, Query, Decision Stream, KPI.

Business Objects
Business Objects 5.x/4.x., Web Intelligence, Designer, Supervisor, Broadcast Agent, InfoView, BO reporter in designing and administering Universes, reports, defining objects, classes.

Other BI Tools
Oracle (Discoverer, Express, Express Objects, OFA, OSA)
Hyperion ESSBase, Pillar