Cloud computing for business
Comparing costs between putting data in the public cloud and keeping it in a private cloud infrastructure is tricky. Experts weigh in on how to start.
Companies managing big data in the cloud may want to leave it there for analysis. But there are good times to bring it back to earth.
You want to take advantage of cloud computing but also want to prove cloud ROI? It's not impossible, but be ready to ask some tough questions first.
Organizations that are asked "What is private cloud" may be comfortable answering. They may even say they have one. But many would be wrong, analysts say.