Automation World: What is driving the development of the new OPC Unified Architecture (UA) specification? Mody: Increasingly, users have had to deal with many different data models for real-time, ...

I've got a technical interview for a data warehouse architect role on Friday and I was wondering if people might be able to suggest what sort of questions I might expect? I'm reasonable confident I'm ...

Rashesh Mody, Chief Technology Officer at Wonderware, an Invensys company in Lake Forest, Calif., was recently named the Chief Architect for the OPC Foundation. In this exclusive interview with ...