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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.

What is fillfactor and how does it affect PostgreSQL performance?

by CYBERTEC Guest | 07.2020
In this blog posting you find out: What is fillfactor and how does it affect PostgreSQL performance? | Effects & Testing

PostgreSQL: More performance for LIKE and ILIKE statements

by Hans-Jürgen Schönig | 07.2020
This blogpost shows what PostgreSQL can do to speed up LIKE and ILIKE to archieve better PostgreSQL database performance.

Join strategies and performance in PostgreSQL

by Laurenz Albe | 06.2020
  (Updated 2023-02-24) There are three join strategies in PostgreSQL that work quite differently. If PostgreSQL chooses the wrong strategy, […]

Composite type performance issues in PostgreSQL

by Hans-Jürgen Schönig | 06.2020
Table functions & performance: Solve performance issues related to stored procedures and or a composite data type in PostgreSQL

Deduplication in PostgreSQL v13 B-tree indexes

by Laurenz Albe | 06.2020
  A while ago, I wrote about B-tree improvements in v12. PostgreSQL v13, which will come out later this year, […]

PostgreSQL: Speeding up recursive queries and hierarchical data

by Hans-Jürgen Schönig | 06.2020
How to use a hierarchical query, which is an SQL query that handles model data such as the structure of organizations - find out more

Binary data performance in PostgreSQL

by Laurenz Albe | 05.2020
  A frequently asked question in this big data world is whether it is better to store binary data inside […]

PostgreSQL: Network latency does make a BIG difference

by Hans-Jürgen Schönig | 05.2020
Find out about how network latency is essential to PostgreSQL database performance. Measure the performance impact caused by latency.

7 things that could be improved in PostgreSQL

by CYBERTEC Guest | 04.2020
UPDATE July 2023: What could be better in PostgreSQL? Find out about its weak points, and see what has improved since 2020.

Tuning max_connections in PostgreSQL

by Laurenz Albe | 04.2020
  (Updated 2023-02-22) In my daily work, I see many databases with a bad setting for max_connections. There is little […]
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