2011-06-13
2011-06-13
It's late but I need to say some words about our local tech event, it is the only one that...
2011-06-10
1,989 reads
Today Marlon Ribunal twittes come with new info about MS Certifications exams are rising…
This is not a good news, so...
2011-04-28
745 reads
Today Marlon Ribunal twittes come with new info about MS Certifications exams are rising...
This is not a good news, so...
2011-04-26
911 reads
Hello everybody, some tech events are announced to be held in Kosova soon …
Soon other details will be posted and...
2011-04-19
524 reads
Free tools are very welcome to the community, while some of the creators of these kind of the tools are...
2010-12-28
1,525 reads
SAC (Surface Are Configuration) was the great possibility to configure the SQL Server 2005, so there were some options to...
2010-12-17
1,478 reads
Update from Microsoft for SQL Server 2008 & 2008 R2. There is the graphical map of the system views included SQL...
2010-12-09
1,027 reads
Yesterday, I have received the official email from the PASS HQ, and the confirmation that now I'm the leader of...
2010-11-25
816 reads
Many information via Twitter, LinkedIN, forums, blogs, including also here in SSC, have announced about new incmoing version of the...
2010-11-09
878 reads
Ivan Jelić, Group CEO at Joyful Craftsmen, reflects on what separates AI success from...
By Chris Yates
AI is no longer a niche capability – it is a leadership catalyst. As...
By Steve Jones
A friend was asking for help with some data analysis. This was in PowerBI,...
Comments posted to this topic are about the item How a Legacy Logic Choked...
Hi i was surprised to see the approach my coworkers used to sunset talend...
Comments posted to this topic are about the item People Make Odd Choices
For the Question of the day, I am going to go deep, but try to be more clear, as I feel like I didn't give enough info last time, leading folks to guess the wrong answer... :) For today's question: You’re troubleshooting a performance issue on a critical stored procedure. You notice that a previously efficient query now performs a full table scan instead of an index seek. Upon investigating, you find that an NVARCHAR parameter is being compared to a VARCHAR column in the WHERE clause. What is the most likely cause of the query plan regression?
See possible answers