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From our blog

News, articles, customer success stories, and tutorials on PostgreSQL, open source, Redrock Postgres, and more.

PostgreSQL Tutorial: Converting JSON documents to relational tables

on May 7, 2025

Summary: in this tutorial, you will learn how to convert JSON documents to relational tables in PostgreSQL.

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PostgreSQL Tutorial: Extracting JSON Data

on May 6, 2025

Summary: in this tutorial, you will learn how to use the operator -> and ->> to extract an element from a JSON array or a value of a key from a JSON object.

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PostgreSQL Tutorial: REGEXP_MATCH Function

on April 29, 2025

Summary: The PostgreSQL regexp_match() function matches a regular expression against a string and returns matched substrings.

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Heap Tables vs. Index-Organized Tables

By John Doe on April 8, 2025

Summary: In this article, we will learn some differences between heap tables and index-organized tables.

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