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What’s the difference between a temp table and a table variable?
3February 24, 2014 by Kenneth Fisher
I recently saw an answer to this question on dba.stackexchange.com written by Martin Smith. It was probably one of the …
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Finally added a (t) to my (b)
Leave a commentFebruary 19, 2014 by Kenneth Fisher
I feel like an old man opening a computer for the first time but I’ve finally signed up on twitter. …
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Getting a query plan
3February 19, 2014 by Kenneth Fisher
Query plans are an essential tool when doing performance tuning. When looking at a query plan you should be aware …
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DBA Myths: An index on a bit column will never be used.
4February 17, 2014 by Kenneth Fisher
Not true. (Or I guess probably wouldn’t be posting about it would I?) Probably the first thing I should point …
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T-SQL Tuesday #51: Doubledown disaster
3February 11, 2014 by Kenneth Fisher
Jason Brimhall is hosting the 51st T-SQL Tuesday this month with “Place your bets!. It’s always a gamble when buying …
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Check your SQL Agent history settings before it’s too late!
9February 10, 2014 by Kenneth Fisher
A little while back I was doing some research into a failed job and ran into a slight problem. The …
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Transactions: What commands aren’t allowed?
Leave a commentFebruary 5, 2014 by Kenneth Fisher
Transactions are great tools that every DBA and developer should learn how to use. Unfortunately not everything can be put …
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Transactions: Creating a single restore point across multiple databases.
Leave a commentFebruary 3, 2014 by Kenneth Fisher
This is a disaster and recovery trick I’ve found to be useful for developers with batch processes that hit multiple …
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Using sys.dm_exec_sql_text() to figure out blocking is sometimes flawed.
2January 29, 2014 by Kenneth Fisher
I frequently rely on joining sys.dm_exec_requests and sys.dm_exec_sql_text() to know what queries are running on a system and when I …
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Negative session_ids
3January 27, 2014 by Kenneth Fisher
I probably had the most fun all week when a query I was running came up blocked. Sounds strange right? …
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SQL Studies
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