(
Big 
Data 
As 
A Service)  A cloud computing service that provides analysis of huge datasets (big data).  BDaaS generally includes Hadoop in one of the cloud computing models (SaaS, PaaS and IaaS).  See 
big data, 
Hadoop, 
SaaS, 
Paas, 
IaaS, 
XaaS and 
cloud computing.