New posts in Sql Server 2012

Reasonable way to predict query performance over time

Eliminate Key Lookup (Clustered) operator that slows down performance

Strange behaviour with sample sizes for statistics updates

In Search of FILESTREAM Insider Information

How many VLF's can be bad

Speed up an aggregate query on an 11 million row table

Why would the Parallelism (Repartition Streams) Operator Reduce Row Estimates to 1?

Huge "Network I/O" type resource waits

Index scan of table with one record with 2.2 billion executions

Optimize Subquery with Windowing Function