In-Memory OLTP and the Identity Column
Over the past month I've been playing around with the new In-Memory OLTP (code name: "Hekaton") features within SQL Server...
2013-11-12
1,512 reads
Patrick
- Twitter: @patrickkeisler
- Website: https://www.patrickkeisler.com
- LinkedIn: https://www.linkedin.com/in/patrickkeisler/
TSQL Tuesday #47 - Your Best SQL Server SWAG
The host for T-SQL Tuesday #47 is Kendal Van Dyke (blog|twitter), and his topic of choice is about the best...
2013-10-08
953 reads
One Year Later
Wow! It’s been one year since I launched my blog, and my how things have changed.
Accomplishments Over the Past...
2013-09-24
701 reads
The Case of the NULL Query_Plan
As a DBA, we're often asked to troubleshoot performance issues for stored procedures. One of the most common tools at...
2013-09-06 (first published: 2013-09-03)
3,262 reads
How to Tell If Your Users are Connecting to the Availability Group Listener
You've spent a lot of time planning and building out a new SQL Server 2012 environment complete with Availability Group...
2013-08-29 (first published: 2013-08-27)
2,412 reads
PASS Summit 2013 - You Ain't From Around Here Are Ya?
I know what y'all are thinkin', what's Charlotte got to do with SQL Server? Just hear me out. There's a...
2013-08-20
1,283 reads
Are You the Primary Replica?
UPDATED -- Jul 3, 2015 -- To verify database exists, per comments by Konstantinos Katsoridis. Thanks for finding the bug!
In my recent adventures...
2013-07-23
1,649 reads
Setup an Availability Group with Multiple Subnets in VMware Workstation
Before we get started, I want to make it clear this is NOT how you would normally configure all these...
2013-07-16
2,521 reads
VMware vSphere Storage Performance - Thick vs Thin Provisioning
Industry experts will tell you that virtualization of your environment is not done to improve performance, it's done to make...
2013-06-25
4,448 reads
Investigating Plan Cache Bloat
SQL Server includes a DMV, sys.dm_exec_query_stats, that returns performance statistics for each query plan cached in memory. However, it can...
2013-05-28
1,136 reads
Blogs
VPN + SQL Server Connections: Why Long-Working Setups Suddenly Fail with Msg 10054 and “Connection Broken”
By Tim Radney
Over the past few weeks, I’ve been contacted by multiple customers experiencing the same...
Future IT Roles – Agentic Architect and AI Boom!!
By Vinay Thakur
These days everything is changing to AI World, IT roles are getting changed and...
Free Webinar about Columnstore Indexes
I’m doing a small series on indexing basics for SQL Server, and on May...
Forums
SPAM Issues May 2026
We suffered a SPAM attack from May 1-6, which unfortunately corresponded with time off...
SQL Password enforcing
Hi to all We have situation at a client where someone is illegally changing...
SQL Password enforcing
Hi to all We have situation at a client where someone is illegally changing...
Question of the Day
Creating a JSON Document III
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