Abstract: Cloud can provide infrastructure, platform, and software resources as services to big data.Big Data gives substantial value to organizations who implement cloud in their infrastructure.Big data and cloud technology converge to make big data analytics in clouds a reasonable option.Big data analytics is growing to include data from multitude of sources .Most of the largest-volume, fastest-streaming, and most complex data can be source of big data.Cloud for Big Data Analytics is also known as Data Analytics as a Service.Enterprise of all types use cloud service to reduce capital cost as they provide resources required to run their applications.The objectives of my paper is introducing big data and cloud, giving an insight to interleaving big data and cloud technology, and giving brief explanation about Data Analytics as a Service trends and limitations.The paper describes the future or trends of Cloud for Big Data Analytics.The methodology of my study is from secondary source i.e. from journals, white papers, tutorials, conference proceedings, technological papers and websites.