By Kuassi Mensah, Oracle Corporation
The new Hadoop 2 architecture leads to a bloom of compute engines. Some Hadoop applications such as Master Data Management and Advanced Analytics perform the majority of their processing from Hadoop but need access to data in Oracle database which is the reliable and auditable source of truth. This technical session introduces upcoming Oracle Table Access for Hadoop (OTA4H) which exposes Oracle database tables as Hadoop data sources. It will describe OTA4H architecture, projected features, performance/scalability optimizations, and discuss use cases.
A demo of various Hive SQL and Spark SQL queries against Oracle table will be shown.