Pulse » Recent Items from 12/17/2009
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Reporting Services Licensing
Licensing models can sometimes make database modeling seem trivial. Per processor or per seat? Single core, dual-core, multi-core processors? Multiple instances on one server? Virtualizing servers on a single server? It can get very confusing, very quickly. I’m regularly asked by a former students, clients, and people in the Forums ...
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Sequels for SQL: Dec 17, 2009
In the Sequels for SQL series, I point you to sites where you can go beyond the nose-to-the-grindstone resources that we see every day as SQL Server professionals. (My favorite resource for pan-SQL Server pointers is Steve Jone’s Database Weekly email newsletter.) These are the story that comes after and ...
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Find Missing SQL Dependencies
A short post today. I use the following script to find (broken) stored procedures or views that refer to sprocs or tables that no longer exist… or that don’t exist yet. This is a quick sanity check that can help identify broken or obsolete stored procedures. -- 2008 only SELECT ...
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Brief Intro to Indexes and INCLUDE
Content rating: Beginner This is a companion blog to "Get Index Included Column Info". What are indexes for? We need to talk indexes first, before we get to INCLUDE. When you index, you're creating a reference that your query can look at to find the WHERE and JOIN terms ...
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Get Index Included Column Info
Content rating: Beginner, tip One of my pet peeves with SQL is that there isn't a quick and easy way to get all the information about indexes. Sure, you have sp_help tablename or sp_helpindex tablename to get the index name and keys for a table, but that's not ...
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CXPacket isn’t the cause, it is a symptom
All to often when people deal with parallel queries they see that some threads of the query have a wait type of CXPacket so they assume that the parallel execution plan is causing a problem, but it probably isn’t. What is causing the problem is the threads which don ...
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