Ryan Adams

Ryan Adams is a Senior Premier Field Engineer for Microsoft. He works directly with customers to help them realize their business potential and accelerate their digital transformation on premises and in the cloud.

Previously, Ryan was a Microsoft Data Platform MVP and spent 19 years working for a fortune 100 company. His passion is the SQL Server Engine, High Availability, and Disaster Recovery. He also served on the Board of Directors for the North Texas SQL Server User Group, was President of the PASS Performance Virtual Chapter, was a PASS Regional Mentor, and served as a Director for the PASS organization.

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Blogs

T-SQL Tuesday #180: Avoid Perfect for Good Enough

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I'm listening to Effortless by Greg McKeon (link to author's page) through Audible.com. He...

Book Review – Humanizing Data Strategy by Tiankai Feng

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This book was making its rounds on social media, and the concept seems interesting...

Monday Monitor Tips: Tracking The Cost of Instances

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One of the things that I’ve been asked in every operations situation is what...

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Forums

Does SSRS Report with Stored Procedure execute SQL string?

By danyeungw

I declare @Where based on the input parameter in the stored procedure. Set @SQL...

SQL Server Constrained Delegation

By cw255

Hi, hoping someone can help. We're in the process of migrating to a new...

Get Sum and Last month sum

By GrassHopper

I want to get the sum and I want to get the sum of...

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Question of the Day

Comparing Images

I am building an ETL process between these tables in SQL Server 2022 set to 160 compatibility level: 

CREATE TABLE Image_Staging
( imageid     INT NOT NULL CONSTRAINT Image_StagingPK PRIMARY KEY
, imagestatus TINYINT
, imagebinary IMAGE);
GO

CREATE TABLE Images
( imageid       INT NOT NULL CONSTRAINT ImagesPK PRIMARY KEY
, imagestatus   TINYINT
, imagemodified DATETIME
, imagebinary   IMAGE);
GO
I want to run this query to check if the images already loaded exist. This will help me decide if I need to insert or update an image. What happens with this query? 
SELECT i.imageid
FROM
  dbo.Image_Staging AS ist
  INNER JOIN dbo.Images AS i
    ON ist.imagebinary = i.imagebinary;

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