Inside the SQL Server 2012 Columnstore Indexes
May 29th, 2012Columnar storage has established itself as the de-facto option for Business Intelligence (BI) storage. The traditional row-oriented storage of RDBMS was designed for fast single-row oriented OLTP workloads and it has problems handling the large volume range oriented analytical processing that characterizes BI workloads. But what is columnar storage and, more specifically, how does SQL Server 2012 implement columnar storage with the new COLUMNSTORE indexes?
