This post is part 24 of a 30-part series about the Who is Active stored procedure. A new post will run each day during the month of April, 2011. After April all of these posts will be edited and combined into a single document to become the basis of the Who is Active documentation. Early in the process of creating Who is Active it became clear ...

This post is part 23 of a 30-part series about the Who is Active stored procedure. A new post will run each day during the month of April, 2011. After April all of these posts will be edited and combined into a single document to become the basis of the Who is Active documentation. Oftentimes blocking situations are a bit more complex than one ...

This post is part 22 of a 30-part series about the Who is Active stored procedure. A new post will run each day during the month of April, 2011. After April all of these posts will be edited and combined into a single document to become the basis of the Who is Active documentation. Note: Before reading this post, please download the most ...

This post is part 21 of a 30-part series about the Who is Active stored procedure. A new post will run each day during the month of April, 2011. After April all of these posts will be edited and combined into a single document to become the basis of the Who is Active documentation. Tempdb. Everyone’s favorite shared bottleneck. The funny thing ...

This post is part 20 of a 30-part series about the Who is Active stored procedure. A new post will run each day during the month of April, 2011. After April all of these posts will be edited and combined into a single document to become the basis of the Who is Active documentation. Query plans are packed with information about what’s going ...

This post is part 19 of a 30-part series about the Who is Active stored procedure. A new post will run each day during the month of April, 2011. After April all of these posts will be edited and combined into a single document to become the basis of the Who is Active documentation. Debugging a blocking situation can be a complex process. First ...

This post is part 18 of a 30-part series about the Who is Active stored procedure. A new post will run each day during the month of April, 2011. After April all of these posts will be edited and combined into a single document to become the basis of the Who is Active documentation. Sometimes you just need more. With over 20 columns in the ...

This post is part 17 of a 30-part series about the Who is Active stored procedure. A new post will run each day during the month of April, 2011. After April all of these posts will be edited and combined into a single document to become the basis of the Who is Active documentation. There you are, minding your own business (and that of everyone ...

This post is part 16 of a 30-part series about the Who is Active stored procedure. A new post will run each day during the month of April, 2011. After April all of these posts will be edited and combined into a single document to become the basis of the Who is Active documentation. Who is Active’s default lightweight waits collection is ...

This post is part 15 of a 30-part series about the Who is Active stored procedure. A new post will run each day during the month of April, 2011. After April all of these posts will be edited and combined into a single document to become the basis of the Who is Active documentation. The posts over the past two days delved into the internal ...