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

Distributed aggregates / aggregate pushdown in PostgreSQL

by Hans-Jürgen Schönig | 10.2017
A feature from PostgreSQL 10 is related to Foreign Data Wrappers and is generally known as “aggregate pushdown”. Have a look!|

Writing your own aggregation functions

by Hans-Jürgen Schönig | 07.2017
Database engines usually provide basic aggregate functions. This shows how to create your own code to calculate on the server side.

Trying out Postgres Bloom indexes

by CYBERTEC Guest | 12.2016
Let's set up a simple demo to exemplify “fields of application” for Bloom and to also gauge pros/cons/performance in comparison to B-tree.

So what are Bloom indexes for Postgres?

by CYBERTEC Guest | 12.2016
Overview of the Bloom index in PostgreSQL. It's a very useful index method - find out how to use it & how it affects performance.

Best of PostgreSQL 9.6 for the Developer

by CYBERTEC Guest | 10.2016
After our DBA post a few days ago, today we present you the best of PostgreSQL 9.6 features from the view of a PostgreSQL Developer.

Insert-only data modeling with PostgreSQL?

by CYBERTEC Guest | 08.2016
Introduction to insert-only data modeling with PostgreSQL. And a test scenario for a possible use case, highlighting performance benefits

Logging of data modifications and the “log_statement” configuration parameter

by CYBERTEC Guest | 08.2016
A short reminder on how PostgreSQL logs executed statements. Also included: a closer look at the log_statement parameter.

Inheritance - One more reason to love PostgreSQL

by Hans-Jürgen Schönig | 07.2016
The PostgreSQL feature "inheritance" works like a charm. You ask why? Well, here are the details we really like about it.

PostgreSQL exclusion constraints: Beyond UNIQUE

by Hans-Jürgen Schönig | 07.2016
UPDATED AUGUST 2023: A couple of years ago, PostgreSQL introduced so called “exclusion constraints”, which are defined with the EXCLUDE […]

Producing LaTeX output

by Hans-Jürgen Schönig | 12.2015
By coincidence I noticed that psql can produce perfect LaTeX code. How cool is that? We show you how to do it, with examples.
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