SQLEspresso

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The FAST number_rows Query Hint

Query hints are always about tradeoffs—typically you are giving up something, such as flexibility, to achieve more consistency, or very specific performance characteristic. One example of this migt when...

2019-10-29 (first published: )

998 reads

Blog Post

New Event Calendar

Speaking Engagements Check out my new Event Calendar, to see my upcoming and past speaking engagements. You can catch me at various events throughout the year. If you are...

2019-10-15

7 reads

Blog Post

Quick SSMS Tip

It is widely known that I am a horrible speller and hate to type code. I tend to use a lot of code snippets and reuse code to avoid...

2019-09-20 (first published: )

1,253 reads

Blog Post

Are My SQL Server Indexes Being Used?

Indexes can be incredibly beneficial to your database performance; however, they do come with a cost—indexes both consume storage space and affect insert performance. Therefore, it is important as...

2019-09-11 (first published: )

2,754 reads

Blogs

Migrate datetime data to datetimeoffset with AT TIME ZONE

By

I recently reviewed, worked on, and added a similar example to the DATETIMEOFFSET Microsoft...

The Comprehensive Guide to Mastering Your SQL DBA Skills

By

Database administrators (DBAs) are the backbone of data-driven organizations. If you're looking to break...

Friday Basics: Authentication vs. Authorization

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Another security fundamentals topic is authentication versus authorization. For those who have a clear...

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Forums

Take Care

By Grant Fritchey

Comments posted to this topic are about the item Take Care

Performance

By LearningDBA

Experts, I am learning some skills so I can troubleshoot some performance-related issues. I...

How to install mysql-connector-python-8.4.0.zip it does not have setup.py

By ivanb

How to install mysql-connector-python-8.4.0.zip it does not have setup.py. Checked also: mysql-connector-python-8.4.0.tar.gz

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Question of the Day

Two Table Hints

What happens when I run this code:

SELECT
  p.ProductName
, p.ProductCategory
FROM dbo.Product AS p WITH (NOLOCK, TABLOCK);

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