Tag: sql server

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Partitioned Tables and ColumnStore

(Denny Cherry) ColumnStore indexes are all the rage with data warehouses. They’re fast, they’re new(ish) and they solve all sorts of problems when dealing with massive amounts of data. However they can cause some issues as well if you aren’t very careful about how you setup your partitions on the C

Community

Find Your Dark Queries

(Michael J. Swart) My friend Josh came up with the term “dark queries”. Just like “dark matter”, dark queries can’t be detected directly, but their effect can still be observed. He’s talking about queries that aren’t stored in cache. If your monitoring solution relies heavily on the statistics of ca