Hi! Welcome to this little collection of my writings. I write mostly about query optimizers. Find more of my online stuff here:

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Posts

06 Jan 2022 » Automatically simplifying queries

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27 Aug 2021 » Examining query plans in MySQL and Vitess

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23 Mar 2021 » Code generation in Vitess

How to write nice code, and eat the cake too

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08 Feb 2021 » Life of a Vitess Query - Query Graph

What happens when you issue a query to a vtgate?

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04 Feb 2021 » Life of a Vitess Query - Semantic Analysis

What happens when you issue a query to a vtgate?

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03 Feb 2021 » Life of a Vitess Query - Parsing and rewriting

What happens when you issue a query to a vtgate?

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06 Nov 2011 » Cypher - A view from a recovering SQL DBA

Comparing the SQL modell to Cypher

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05 Dec 2018 » Shard Splits with Consistent Snapshots

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06 Jun 2022 » Grouping and aggregations on Vitess

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02 Nov 2021 » Why write a new planner

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07 Sep 2021 » Examining query plans in MySQL and Vitess

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24 Mar 2021 » Code generation in Vitess

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15 Dec 2022 » What is a query planner?

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