Tag Archives: TechNews
Slides from presentation by Hortonworks’ founder Alan Gates describing at high-level new features of Hive 2.0 tailored for the kind of queries typical for Data Warehousing: Apache Hive 2.0: SQL, Speed, Scale from Hadoop Summit Hive with LLAP is available … Continue reading
History of RDBMS Every time new technology emerged it’s evolution ended up in realisation as relational system (RDBMS). In other words, the business before adopting the stuff always demanded atomicity, consistency, isolation, and durability (ACID).
After the recent news that SQL Server 2016 will support R and old news that Microsoft acquired RevolutionR I was interested if SQL Server is planned to use parallel computing (map-reduce based realisation R) or existing open-source version. Attending seninars … Continue reading