Can Table Partitioning Improve Query Performance?

At work we have tables containing billions of rows, and are hundreds of GB in size. The business intelligence queries we run against them in the reporting database are often focused around dates and not accountids / productids as they are in PROD.  For these large tables, it is sometimes useful to split the records … Continue reading Can Table Partitioning Improve Query Performance?

How much space will table compression save me?

At work we have a reasonably large table with a NVARCHAR(MAX) column. This column stores HTML and other user generated content. This table is on a SQL Server 2014 instance, so cannot take advantage of new compression technologies in SS 2016. Looking at the estimated benefits via query: Well … bummer!  Looks like no savings … Continue reading How much space will table compression save me?