Presented By O'Reilly and Cloudera
Make Data Work
5–7 May, 2015 • London, UK
Zbigniew Baranowski

Zbigniew Baranowski
Service Manager, CERN

Zbigniew Baranowski is a database systems specialist and a member of a group which provides and supports central database services at CERN.


11:45–12:25 Wednesday, 6/05/2015
Hadoop Platform
Location: King's Suite - Sandringham
Average rating: ****.
(4.50, 4 ratings)
Cloudera Impala can be considered as an alternative solution to a relational database for data warehouse-like workloads. The CERN database community did a close evaluation of the Impala engine in respect to CERN's needs. In this presentation we will discuss our experience with the technology, and will report on a queries performance in comparison to data access using an Oracle RDBMS. Read more.