not exists

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How to filter non-existing records in SQL

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Introduction Developing predefined reports in addition to all the ad-hoc queries have been a part of my daily activities. Often I find my stakeholders asking me to prepare reports in which they want to know something that has never happened. It might sound strange, but yeah, that's what their point of concern is all about. […]

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2021-11-26 (first published: )

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Hyperscale Replicas II

How many Azure SQL DB Hyperscale HA replicas can be configured as of Sept 2026?

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