Does a clustered index sort the rows within a page
This is just something I was curious about. I ran my tests and got an answer and now I thought...
2014-12-15
1,364 reads
SQLStudies
DROP INDEX and CREATE INDEX vs ALTER INDEX REBUILD
I saw someone ask a few weeks ago if it was faster to drop and re-create an index or do...
2014-12-11
3,415 reads
TSQL Tuesday #61: Giving Back, you gain more than you give.
Almost four months ago I posted my goals for the next year in my two year anniversary post. I pretty...
2014-12-09
752 reads
INSERT INTO SELECT vs SELECT INTO
INSERT INTO SELECT and SELECT INTO may be very similar commands but they have some important differences. Every now and...
2014-12-03
15,927 reads
Using a date or int column as the clustered index.
The other day I was answering a question about clustered indexes and it lead indirectly to a twitter conversation on...
2014-12-08 (first published: 2014-12-01)
6,988 reads
Who’s on call
Kenneth Fisher:
I really enjoyed writing this post last year and honestly still enjoy reading it myself. And since tomorrow is...
2014-11-26
1,056 reads
Putting sp_ at the beginning of your stored procedure.
Every now and again you see articles and posts about putting sp_ at the beginning of a stored procedure. So...
2014-11-24
1,091 reads
You don’t really need ORDER BY do you?
You see dozens of blog posts and articles about how the order of a result set is not guaranteed without...
2014-12-01 (first published: 2014-11-19)
9,658 reads
Using T-SQL to populate a Central Management Server
We have been using a CMS (Central Management Server) at my office for the last few years. Even beyond the...
2014-11-24 (first published: 2014-11-17)
6,992 reads
Adding a column to the primary key.
Every now and again you realize that the primary key for a table does not uniquely describe a row. Not...
2014-11-13
1,087 reads
Blogs
Blog a Day – Day 1: History of AI
By Vinay Thakur
it has been a year since i have not written much on the blog...
A New Word: on tenderhooks
By Steve Jones
on tenderhooks – adj. feeling the primal satisfaction of being needed by someone, which...
Ramblings about data communities and your contributions, no excuses
By DataOnWheels
I have been active in the data community throughout my career. I have met...
Forums
A Quick Restore
Comments posted to this topic are about the item A Quick Restore
Guarding Against SQL Injection at the Database Layer (SQL Server)
Comments posted to this topic are about the item Guarding Against SQL Injection at...
Ola Hallengren Index Optimize Maintenance can we have data compression = page
I have a quick question on Ola Hallengren Index Optimize Maintenance . Do we...
Question of the Day
A Quick Restore
While doing some testing of an application, I wanted to reset my environment after doing some testing with this code:
USE DNRTest BACKUP DATABASE DNRTest TO DISK = 'dnrtest.bak' GO /* Bunch of stuff tested here */RESTORE DATABASE DNRTest FROM DISK = 'dnrtest.bak' WITH REPLACEWhat happens if this runs, assuming the "bunch of stuff" isn't anything affecting the instance. See possible answers