Understanding parallelism on SQL Server
Parallelism refers to multiple processors cooperating to execute a single query at the same time. Parallel execution involves the overhead
"The force is strong with this one"
Parallelism refers to multiple processors cooperating to execute a single query at the same time. Parallel execution involves the overhead
Tempdb is a special database available as a resource to all users of a SQL Server instance, you use
Locks everywhere is a good start to understand how SQL Server provides logical consistency. Every operation has a lock and
Amazon has a Powershell module to manage the the principal services available. I’ve been working with EC2, RDS and S3
SQL Server retrieves threads from Windows. The SQL Server configuration setting max worker threads (set at instance level) determines how
SQL Server stores data in heaps or b-tree structures. Heaps are unordered set and balanced trees are ordered by their
The first post about waits on SQL Server was regarding what SQL Server Wait means, a brief explanation and the
In this post I’m going to talk about locks on SQL Server. Locks are necessary, they are used in all
I was talking with a friend about how a database works and she asked me to explain transaction isolation levels
In a previous post I talked about transaction log works, and what about using a memory-optimized table? SQL Server has