Hello,
After migrating to SQL Server 2014, I turned one of our large fact tables (2bn rows) into a columnstore index. This has been brilliant - saved loads of disk space, and significantly increased the time taken to process our OLAP cube.
After migrating to SQL Server 2014, I turned one of our large fact tables (2bn rows) into a columnstore index. This has been brilliant - saved loads of disk space, and significantly increased the time taken to process our OLAP cube.