2003-10-06
2,042 reads
2003-10-06
2,042 reads
2003-10-03
2,085 reads
2003-09-24
2,211 reads
2003-09-19
1,743 reads
2003-09-11
1,747 reads
2003-08-28
1,973 reads
Application roles often interesting possibilities in theory. In practice? Brian explores how they work and some of the pros/cons you should consider before selecting them for use in your applications.
2008-07-25 (first published: 2003-08-27)
44,884 reads
2003-08-26
1,794 reads
Brian writes regularly for us on sql security issues, this week he discusses the pros and cons of various authentication methods.
2003-08-14
18,095 reads
Regular columnist Brian Kelley reviews the real world impact that inadequate security can have by reviewing some recent incidents in the sql/security world. Very much worth reading, especially if you have credit card data.
2003-07-31
7,476 reads
Data isn't just about numbers and spreadsheets. It holds stories, patterns, and the answers...
By Brian Kelley
When I look at a system and think about its security model, the first...
On Wednesday May 15th 2024 I will give a free webinar on MSSQLTips.com about...
Comments posted to this topic are about the item The "ORDER BY" clause behavior
Comments posted to this topic are about the item Are IT Certifications Still Relevant?
I have table TicketNumbers i TicketNumber UID 2 10 09901a22c7c3acc6786847c775f1d113 6 5 00dad28bef21f916240d6e8c1c1bd67d 12 ...
Let’s consider the following script that can be executed without any error on both SQL Sever and PostgreSQL. We define the table t1 in which we insert three records:
create table t1 (id int primary key, city varchar(50)); insert into t1 values (1, 'Rome'), (2, 'New York'), (3, NULL);If we execute the following query, how will the records be sorted in both environments?
select city from t1 order by city;See possible answers