A smarter query optimization plan for Presto It is my ... Extremely passionate about big data, distributed systems, and analytic databases, Vivek has more than 10 years of experience as a core ...

It's a balancing act between consistency and performance, which, in the end, applies to any distributed ... workload optimization, and bringing improved data ingestion, as well as query execution ...

Pivotal releases a new version of its Pivotal HD Hadoop distribution built on the open source ODP big data kernel, along with a new cost-based query optimizer that promises up to 100x performance ...