SQL Puzzle 2: Eight Queens
This puzzle was first proposed in 1848 by a composer of chess puzzles called Max Bezzel and has since spawned...
2019-04-26 (first published: 2017-07-19)
2,198 reads
This puzzle was first proposed in 1848 by a composer of chess puzzles called Max Bezzel and has since spawned...
2019-04-26 (first published: 2017-07-19)
2,198 reads
I thought I’d do another chess puzzle this month. This one is a variant on the Eight Queens problem:
SQL Puzzle...
2019-04-26 (first published: 2017-08-22)
2,311 reads
I’ve not done a SQL puzzle for a while so thought it was getting overdue…
I set this one for my...
2019-04-26 (first published: 2017-11-08)
1,474 reads
Quite a few of you have read or attempted the previous puzzle SQL Puzzle 1: Magic Squares
As a quick reminder, when...
2019-04-26 (first published: 2017-12-19)
1,653 reads
There was a bit of chat today on the SQL Community slack about UTC and Daylight Saving Time. It reminded...
2019-04-26 (first published: 2017-07-19)
2,545 reads
Query Store was, probably without doubt, the most anticipated and talked out new feature in SQL 2016. Certainly by the...
2019-04-26 (first published: 2017-03-13)
6,348 reads
Cardinality
This is a term originally from Mathematics, generally defined as “The number of objects in a given set or grouping”....
2019-04-26 (first published: 2017-06-20)
5,803 reads
I’ve mentioned previously how not having up to date statistics can cause problems in query performance. This post looks at...
2019-04-26 (first published: 2017-07-25)
7,518 reads
In the last post we looked at using the STATISTICS IO and STATISTICS TIME commands to measure query performance.
If you’ve...
2019-04-26 (first published: 2017-05-31)
2,351 reads
Reading the new features for SQL 2019 I spotted this:
One of the most popular posts on my blog last year...
2019-04-26 (first published: 2018-09-25)
2,545 reads
This T-SQL Tuesday is hosted by the one and only James Serra – literally...
By Steve Jones
This month we have a new host, James Serra. I’ve been trying to find...
By HeyMo0sh
As a DevOps professional, I’ve seen firsthand how cloud costs can quickly spiral out...
Hi, ssms is free here. I can think of other reasons to do this...
I've written some documentation on using different Markdown types of files on GitHub. It's...
Comments posted to this topic are about the item Not Just an Upgrade
I am doing development work on a database and want to keep a backup so I can reset my database. I make some changes and want to restore over top of my changes. When I run this code, what happens?
USE Master BACKUP DATABASE DNRTest TO DISK = 'dnrtest.bak' GO USE DNRTest GO CREATE TABLE MyTest(myid INT) GO USE master RESTORE DATABASE DNRTest FROM DISK = 'dnrtest.bak' WITH REPLACESee possible answers