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20th October 2019
Derik Hammer

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Transact-SQL STRING_AGG

Creating comma separated strings from a column, or delimited strings as I like to call it, is a very common problem in SQL. Beginning with…read more →

IT Responsibility – Informed Consent

"We are fighting fires everyday! Why did you build such a brittle system?" exclaimed the support engineer. "We had a tight timeline. I presented the…read more →

It is who you know, or is it?

I have spent a lot of time learning about how to effectively network and the benefits that it can bring to my life and career.…read more →

Career & Leadership

The immediate idealist
September 28, 2021
Ephemeral barriers of the mind
September 28, 2021
Potassium and process ambiguity
September 28, 2021
Adaptation and the Mirror
September 28, 2021
IT Responsibility – Informed Consent
September 28, 2021

Cloud

Amazon Redshift Views, Sort Keys, and Outer Joins
September 28, 2021
Amazon Redshift Unexpected Commit
September 28, 2021
NYC Yellow Cab Data in Azure SQL Data Warehouse
September 28, 2021
Amazon Redshift Temporary Tables
September 28, 2021
What is a data lake?
September 28, 2021

HADR

Synchronizing SQL Server Instance Objects in an Availability Group
September 28, 2021
Top 10 Tips for Availability Groups
September 28, 2021
Connecting your Azure regions
September 28, 2021
Measuring Availability Group Synchronization Lag
September 28, 2021
Availability Group Architecture – DR on the Cheap
September 28, 2021

Performance

Amazon Redshift Views, Sort Keys, and Outer Joins
September 28, 2021
Linked Server Elimination
September 28, 2021
5 Extended Events Sessions Your SQL Server Instance Cannot Live Without
September 28, 2021
Inside the XEvent Profiler
September 28, 2021
SQL query performance tuning tips for non-production environments
September 28, 2021

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