Amazon Web Services (AWS) is a comprehensive, evolving cloud computing platform provided by Amazon that includes a mixture of infrastructure as a service (IaaS), platform as a service (PaaS) and packaged software as a service (SaaS) offerings.
Microsoft Azure is the Windows Azure Platform enables businesses to run critical applications with a higher performance price ratio by running them on the services platforms data centers on a pay as clients go basis.
Informatica PowerCenter is a scalable, high-performance enterprise extract, transform, and load (ETL) tool that helps in data integration and supports the entire data integration lifecycle.