Find Queries Using a Key Lookup Operator
While teaching about Extended Events and Execution Plans last week, Jason, one of the people in the class, asked: Is there a way in Extended Events to find queries...
2021-06-14
16 reads
The Scary DBA
Database Fundamentals #30: Create Foreign Keys With T-SQL
You can create foreign keys using TSQL roughly the same way as you created primary keys. You can either use the ALTER TABLE statement to add the foreign key,...
2021-06-07 (first published: 2021-05-24)
433 reads
Database Fundamentals #30: Create Foreign Keys With T-SQL
You can create foreign keys using TSQL roughly the same way as you created primary keys. You can either use the ALTER TABLE statement to add the foreign key,...
2021-05-24
10 reads
Query Compile Time
A question that came up recently was how to track the query compile time. It’s actually a pretty interesting question because, there aren’t that many ways to tell how...
2021-05-19 (first published: 2021-05-10)
540 reads
Query Compile Time
A question that came up recently was how to track the query compile time. It’s actually a pretty interesting question because, there aren’t that many ways to tell how...
2021-05-10
11 reads
Query Store on Azure SQL Database
Under the covers, Azure SQL Database is just good old fashioned SQL Server and this includes Query Store on Azure. While many things can be different when working with...
2021-05-14 (first published: 2021-05-03)
212 reads
Using Extended Events Live Data With Azure
In my last post I showed some shortcomings of Extended Events, however, it is possible to use Live Data with Azure. Let’s explore exactly how that works. To get...
2021-04-26
34 reads
Extended Events and Azure SQL Database
Knowledge of how your system behaves is vital to better control, maintain, and grow the system. While Azure provides all sorts of wonderful assistance within Azure SQL Database, you’re...
2021-04-22 (first published: 2021-04-19)
211 reads
A Year of “Good Morning!”
Just a little over a year ago, I started posting a “Good Morning!” tweet on Twitter every work day. I’ve kept it up for over a year and I’d...
2021-04-06
115 reads
Extended Events: Embrace the XML
While XML is, without a doubt, a giant pain in the bottom, sometimes, the best way to deal with Extended Events is to simply embrace the XML. Now, I...
2021-04-12 (first published: 2021-04-05)
242 reads
Blogs
Methodology for dealing with bad data in production
By Brian Kelley
Pinal Dave wrote up his methodology for what to do when you discover bad...
How to Provision an Azure SQL Database
Aside from spinning up a SQL Server instance container, the free Azure SQL Database...
Claude finds two cryptographic weaknesses (but the sky isn’t falling)
By Brian Kelley
If you haven't seen the announcement, Anthropic was able to utilize Claude (Mythos Preview)...
Forums
Kontak BCA KCP Semanggi Telp:08218154392
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Why SQL Server Database Attach fails and how to repair it
Comments posted to this topic are about the item Why SQL Server Database Attach...
Fixing P1 Queries
Comments posted to this topic are about the item Fixing P1 Queries
Question of the Day
BIT_COUNT() IV
In SQL Server 2025, I run this code:
select bit_count('A')
What is returned? See possible answers