9 resources not to be Skeptic about Big Data
2 years ago I posted “16 papers and original articles on Big Data” It’s now time to review and extend my original list. “Big Data” reached its Peak in...
2013-06-01
15 reads
The Future Computing Appliances and SQL Server
9 resources not to be Skeptic about Big Data
2 years ago I posted “16 papers and original articles on Big Data” It’s now time to review and...
2013-06-01
7 reads
The end of the Internet, data and the PC
The Big Data revolution will be more important than the PC or the Internet. While there were many interesting conversations last week at Strata, two new publications captured my...
2013-03-04
7 reads
The end of the Internet, data and the PC
The Big Data revolution will be more important than the PC or the Internet. While there were many...
2013-03-04
3 reads
Big Data I: 16 Papers and original articles
What are the most influential papers in the world of Big Data? Let me suggest: http://bit.ly/BigData1 We face a data management problem: IDC 2010 Digital Unverse Study http://bit.ly/BigData2...
2011-05-30
13 reads
Big Data I: 16 Papers and original articles
What are the most influential papers in the world of Big Data? Let me suggest:...
2011-05-30
5 reads
Getting ready for the third “Industrial Revolution”: Database 2010-2015
I searched the internet for “connect and forget”. Wonderbox.net offer is described as a “revolutionary computer server”… I think of wonderbox as a “computing appliance”, but Wikipedia limits the...
2010-10-10
4 reads
Getting ready for the third “Industrial Revolution”: Database 2010-2015
I searched the internet for “connect and forget”. Wonderbox.net offer is described as a...
2010-10-10
2 reads
Database automation and appliances
10 years ago IT professionals considered database technology “mature” and analysts were preparing to slide it into a commodity status… But on the Exabyte era, we depend on databases...
2010-09-13
8 reads
Database automation and appliances
10 years ago IT professionals considered database technology “mature” and analysts were preparing to...
2010-09-13
7 reads
Blogs
What is KTLO? Keep The Lights On vs Project Work in Agile
By Rohit Garg
🔍 Demystifying KTLO: A Deep Dive into Keep The Lights On Work in IT...
The PASS Summit on Tour in Dallas
By Steve Jones
The PASS Summit goes on tour this year, with a September stop in Dallas....
SQL Server Auto-settings: The Good, the Bad, and the Ugly
By Kevin3NF
Settings That Could Be Hurting Your Performance If you’ve ever created a new SQL...
Forums
How a Legacy Logic Choked SQL Server in a 30-Year-Old Factory
Comments posted to this topic are about the item How a Legacy Logic Choked...
Formatting Dates and Times: The SQL Dialect Divide
Comments posted to this topic are about the item Formatting Dates and Times: The...
Query Plan Regressions --
Comments posted to this topic are about the item Query Plan Regressions --
Question of the Day
Query Plan Regressions --
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