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 parallelthoughts.xyz
A Tale of Query Optimization
| | akorotkov.github.io
Faceted Search in the Single PostgreSQL Query - Alexander Korotkov's blog
3.4 parsecs away

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| | [AI summary] A technical article demonstrates how to implement efficient faceted search for mailing list archives using a single PostgreSQL SQL query with window functions and CTEs.
| | stribny.name
Scaling relational SQL databases
3.4 parsecs away

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| | A list of things that we can do when we need to scale a SQL database.
| | justinjaffray.com
What is a Query Optimizer for?
2.8 parsecs away

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| | [AI summary] The article explains what a database query planner is, arguing that its primary role is to translate declarative SQL queries into efficient executable plans by approximating domain knowledge to optimize performance without requiring users to understand the underlying data structures.
| | www.crunchydata.com
Why Covering Indexes in Postgres Are Incredibly... | Crunchy Data Blog
13.3 parsecs away

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| Covering indexes in PostgreSQL are an incredibly helpful feature that can help improve the performance of your application when used correctly. This article demonstrates how an application that collects time-series and geospatial data is able to use covering indexes to boost performance.