2007-12-24
3,471 reads
2007-12-24
3,471 reads
2007-12-14
2,750 reads
In this sample chapter, William R. Vaughn gives you a kick-start on designing relational databases that can perform better, be easier to maintain, and be more successful thanks to a combination of formal rules and informal suggestions to normalize your database.
2007-12-10
3,397 reads
The author explains an application development approach advocated by many proponents of agile application development that can cause future problems for developers, while potentially sacrificing the integrity and reusability of the data.
2007-11-28
3,689 reads
A new series by Steve Jones that tackles a basic design of a few tables. Read the scenario, look over this design, and see if you can find the problems.
2007-11-20
8,796 reads
SQL programming guru Joe Celko offers a classification scheme and advice on using the right keys.
2007-10-25
3,595 reads
Views are one of the more basic constructs in SQL Server, but often it seems that developers are not sure when to use them. SQL Server expert DBA and trainer Andy Warren brings us a look at views as an abstraction layer in your database.
2007-10-25
5,105 reads
This month's installment of "Developing a Complete SQL Server OLTP Database Project" covers searching encrypted data, dictionary attacks, and look-ups by hashed value.
2007-10-01
1,557 reads
Continuing with this series looking at encryption functions.
2007-09-28
2,381 reads
By Steve Jones
I wrote about learning today for the editorial: I Can’t Make You Learn. I...
By ReviewMyDB
Fabric has CI/CD built in, but if you've tried to use it for database...
By Steve Jones
attriage – n. the state of having lost all control over how you feel...
Telp Cs: 08218200233 Jl. Merdeka No.39, Proklamasi, Kec. Siantar Bar., Kota Pematang Siantar, Sumatera...
Telp Cs: 08218200233 Jl. Asia, Simpang, Jl. Bakaran Batu No.1 C, Sei Rengas II,...
Telp Cs: 08218200233 Wisma Asia, Jl. Letjen S. Parman No.Kav. 79, RT.4/RW.9, Kota Bambu...
In SQL Server 2025, I have a table (dbo.UserPermission) that contains this data:
UserID UserPermissions 15 23 37 4 NULLWhat is returned when I run this code:
select bit_count(UserPermissions) as PermissionCount from dbo.UserPermission where UserID = 4;See possible answers