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Category: Performance

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Here you can find all blog posts about the Category: Performance. You can go back to all blog posts or take a look into our other categories & tags.

Optimizing PostgreSQL functions with preloaded libraries

by Hans-Jürgen Schönig | 01.2024
In PostgreSQL, functions and procedures can be written in many different programming languages including but not limited to PL/pgSQL, PL/Perl, […]

PostgreSQL hash index performance

by Laurenz Albe | 12.2023
  Among the many index types in PostgreSQL, the hash index is the most widely ignored. This came home to […]

Kill long running queries in PostgreSQL

by Hans-Jürgen Schönig | 10.2023
How to terminate long running queries in PostgreSQL: People might be fans of SQL, people might like PostgreSQL on Kubernetes […]

pg_stat_io and PostgreSQL 16 performance

by Hans-Jürgen Schönig | 10.2023
Learn about pg_stat_io's debugging power: PostgreSQL 16 blesses users around the world with many features which ensure an even better […]

Monitoring Performance for PostgreSQL with Citus

by Hans-Jürgen Schönig | 09.2023
In the fast-paced world of data management, scalability rules supreme and Citus plays an ever greater role. The question now […]

Data locality: Scaling PostgreSQL with Citus intelligently

by Hans-Jürgen Schönig | 09.2023
While sharding is often advertised as “THE solution to PostgreSQL scalability”, it is necessary to keep some technical aspects in […]

Monitoring PostgreSQL replication

by Hans-Jürgen Schönig | 09.2023
PostgreSQL replication is not just a way to scale your database to run ever larger workloads: it's also a way […]

Citus: Sharding your first table

by Hans-Jürgen Schönig | 09.2023
Citus is a capable sharding solution for PostgreSQL. It solves a ton of scalability issues: these can be addressed using […]

Indexing "LIKE" in PostgreSQL and Oracle

by Laurenz Albe | 08.2023
© Laurenz Albe 2023 Unless you use the binary collation, creating a b-tree index to support a LIKE condition in […]

Bulk load performance in PostgreSQL

by Laurenz Albe | 08.2023
  There are several techniques to bulk load data into PostgreSQL. I decided to compare their performance in a simple […]
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