A deep dive into the implementation of indexes in SQL Server 2008 R2. This is information that you must know in order to tune your queries for optimum performance. Partial scans of indexes are now possible!
2010-04-01
8,197 reads
Insider rumours and gossip from the murky world of the Database Industry, and from the colourful characters that inhabit it.
2010-04-01
2,611 reads
2010-04-01 (first published: 2010-03-31)
4,378 reads
2009-12-25
3,679 reads
2009-07-03
5,242 reads
2009-04-01
5,360 reads
After intense negotiations with CA and Microsoft, the founding sponsors of PASS, SQLServerCentral has agreed to take over the organization.
2009-04-01
2,042 reads
2009-04-01
5,205 reads
Too many authors in the field of relational theory have neglected the concept of Cardinal Reciprocity. This can cause a number of subtle problems with database design in terms of its derivability, redundancy, and consistency. . Increasingly, this little-understood aspect of relational theory, that emphasises the cardinality of the attributes of tuples in a relation and the reciprocity with isomorphic foreign key restraints, is becoming a hot forum topic.
2009-04-01
2,846 reads
2008-12-25
4,635 reads
Every organization I talk to has the same problem dressed up in different clothes....
By DataOnWheels
I am delighted to host this month’s T-SQL Tuesday invitation. If you are new...
By alevyinroc
Ten years (and a couple jobs) ago, I wrote about naming default constraints to...
Comments posted to this topic are about the item The day-to-day pressures of a...
Kamagra Oral Jelly 100 mg is a medication used to treat erectile dysfunction (ED)....
Comments posted to this topic are about the item Using OPENJSON
I have some data in a table that looks like this:
BeerID BeerName brewer beerdescription 1 Becks Interbrew Beck's is a German-style pilsner beer 2 Fat Tire New Belgium Toasty malt, gentle sweetness, flash of fresh hop bitterness. 3 Mac n Jacks Mac & Jack's Brewery This beer erupts with a floral, hoppy taste 4 Alaskan Amber Alaskan Brewing Alaskan Brewing Amber Ale is an "alt" style beer 8 Kirin Kirin Brewing Kirin Ichiban is a Lager-type beerIf I run this, what is returned?
select t1.key
from openjson((select t.* FROM Beer AS t for json path)) t1 See possible answers