This is a deep dive developer session that explores error handling in SQL Server. The session focuses on core error handling areas such as understandign the anatomy of errors, detecting errors in TSQL and best practices for error handling and defensive programming in Microsoft SQL Server. tuesday, 1/26, 8:00am EST
I ran into a peculiarly puzzling situation with a query I have been tuning of late. The query runs some...
While looking through the new features and improvements in SQL Server 2008 Management Studio (SSMS) we found a potentially interesting one called Activity Monitor. Database developers and Database Administrators can use Activity Monitor to get a quick overview of an SQL Server 2008 system performance. Can you give us a detailed explanation of how we go about using Activity Monitor?
What can we use in SQL instead of E. F. Codd's T theta operators for best-fit? Joe Celko returns with another puzzle that isn't new, in fact it already features “Swedish”, “Croatian” and “Colombian” solutions in chapter 17 of Joe's 'SQL for Smarties' book. These were all written before CTEs or the new WINDOW functions. Is there now a better solution? Was there one even then? We leave it to the readers to provide the answer!
A cursor-free way of normalizing data from a denormalized data source into a database which uses "surrogate" IDs.
Phil Factor believes that we have become so immersed in the idea that administrators or accountants can run technical enterprises, unaided, that we are in danger of forgetting the vital creative contribution of the technologist.
Phil Factor points out the limitations and irritations of Hungarian Notation.
Microsoft SQL Server 2008 R2 introduces a number of interesting new features for both DBAs and developers alike. Read on to learn our top 10 favorites.
Chris Massey gives a speedy book review, discusses the erosion of data privacy in the so-called Digital Age, and considers the implications for DBAs of a possible solution.
After a very popular first article on tools for the DBA, David Bird is back with a list of some utilities you might find very handy for working with SQL Server.
By Tim Radney
Over the past few weeks, I’ve been contacted by multiple customers experiencing the same...
By Vinay Thakur
These days everything is changing to AI World, IT roles are getting changed and...
I’m doing a small series on indexing basics for SQL Server, and on May...
We suffered a SPAM attack from May 1-6, which unfortunately corresponded with time off...
Hi to all We have situation at a client where someone is illegally changing...
Hi to all We have situation at a client where someone is illegally changing...
I have this data in a table called dbo.NFLTeams
TeamID TeamName City YearEstablished ------ -------- ---- --------------- 1 Cowboys Dallas 1960 2 Eagles Philadelphia 1933 3 Packers Green Bay 1919 4 Chiefs Kansas City 1960 5 49ers San Francisco 1946 6 Broncos Denver 1960 7 Seahawks Seattle 1976 8 Patriots New England 1960If I run this code, how many rows are returned?
SELECT TOP 2
json_objectagg('Team' : TeamName)
FROM dbo.NFLTeams;
See possible answers