The Importance Of Clustered Indexes

Grant Fritchey has an intro-level article on clustered indexes:

You get one clustered index per table.

That bears repeating, you get one clustered index per table.

Grant follows up with good advice.

Related Posts

Adaptive Joins and Index Width

Erik Darling wants to pump your indexes up: Now, there’s an Extended Event that… Used to work. These days it just stares blankly at me. But since I’ve worked with this before, I know the problem. It’s that Key Lookup — I’ll explain more in a minute. Adaptive joins won’t do all the work for you, […]

Read More

Making Non-SARGable Queries SARGable with an Index

Denis Gobo violates Betteridge’s Law of Headlines: This question came up the other day from a co-worker, he said he couldn’t change a query but was there a way of making the same query produce a better plan by doing something else perhaps (magic?) He said his query had a WHERE clause that looked like […]

Read More

Categories

September 2016
MTWTFSS
« Aug Oct »
 1234
567891011
12131415161718
19202122232425
2627282930