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Hans-Jürgen Schönig

Founder & CEO of CYBERTEC
Hans-Jürgen Schönig has worked with PostgreSQL since the 90's. He is the CEO and technical lead of CYBERTEC PostgreSQL International, a market leader in the field. He's served countless customers around the globe since the year 2000. He is also the author of the well-received "Mastering PostgreSQL" book series, as well as several other books about PostgreSQL replication and administration.

Articles by Hans-Jürgen Schönig

PostgREST: Get started with automated PostgreSQL APIs

by Hans-Jürgen Schönig | 03.2023
PostgREST quick-start guide: Writing APIs by hand is a lot of work. PostgREST automatically generates an API out of your PostgreSQL database.

Stored procedures in PostgreSQL: getting started

by Hans-Jürgen Schönig | 02.2023
Learn all about stored procedures in PostgreSQL right here with examples created by a database expert. Includes syntax & tips

PostgreSQL: Finding the current timestamp

by Hans-Jürgen Schönig | 02.2023
How can I find the current timestamp in PostgreSQL? Read more about real time, statement time and transaction time.

Improving GROUP BY with CREATE STATISTICS

by Hans-Jürgen Schönig | 01.2023
For a PostgreSQL time series report - find out how CREATE STATISTICS can improve performance when you group on expressions

JSON logs in PostgreSQL 15

by Hans-Jürgen Schönig | 12.2022
Find out how JSON logs can be configured in PostgreSQL 15 and get all the advantages of this brand new feature

Oracle to PostgreSQL migration cost assessment made easy

by Hans-Jürgen Schönig | 12.2022
Migration cost assessment - Find out about conducting an assessment using the free Oracle-to-PostgreSQL migration tool, the CYBERTEC Migrator

Partition PostgreSQL: which partition did I INSERT my data into?

by Hans-Jürgen Schönig | 11.2022
When partitioning in PostgreSQL, it's not obvious how to find the location of data afterwards. Here's some great partition tips and tricks.

PostgreSQL ERROR: permission denied for schema public

by Hans-Jürgen Schönig | 11.2022
Public schema default permissions changed in PostgreSQL 15 - it might hurt you during application deployment. Here's what to do.

btree vs. BRIN: 2 options for indexing in PostgreSQL data warehouses

by Hans-Jürgen Schönig | 11.2022
How do you index in a data warehouse? See the advantages and disadvantages of btree (AKA B-tree) and BRIN indexes in PostgreSQL.

pgbouncer: Types of PostgreSQL connection pooling

by Hans-Jürgen Schönig | 10.2022
Connections are not free. Conserve your resources - find out about connection pooling in PostgreSQL with pgbouncer.
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