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Spark is an open source framework from Apache Software Foundation for distributed processing of large amounts of data on clusters of computers, designed for use in Big Data environments, and created to enhance the capabilities of its predecessor MapReduce.
Spark inherits the scalability and fault tolerance capabilities of MapReduce, but far surpasses it in terms of processing speed, ease of use and analytical capabilities...
Oracle's Business Intelligence Suite, better known as OBI, is a complete BI and analytics platform.
Oracle's data integration software or ETL allows feeding the metadata layer of OBI, which supports different sources, both relational databases and ESSBASE cubes, or even Big Data systems such as Apache Hadoop...
SAP BusinessObjects BI is SAP's Business Intelligence suite. At the core of this comprehensive platform is a metadata-driven Business Intelligence environment based on relational models (ROLAP approach), the 'Universes' of BO.
These are the main tools that make up the SAP BI suite...