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What is a parallel aggregate? In PostgreSQL, a parallel aggregate refers to a way of processing aggregate functions (such as […]
© Laurenz Albe 2023 (Updated 2025-07-13) The PostgreSQL documentation has some information about row locks. But typically, you cannot see […]
Naming variables Why will force_parallel_mode - the runtime option be renamed to debug_parallel_query in PostgreSQL 16? Proper variable and function […]
Archiving and database cleanup in PostgreSQL: Find out how DELETE and TRUNCATE compare in terms of performance and how the magic works
Our team is proud to introduce a new pg_timetable v5.3 release! This time we focused solely on implementing new features […]
I am on a spree! After writing about breaking your database and transaction ID wraparound, here I am writing about […]
PostgREST quick-start guide: Writing APIs by hand is a lot of work. PostgREST automatically generates an API out of your PostgreSQL database.
Learn all about stored procedures in PostgreSQL right here with examples created by a database expert. Includes syntax & tips
What does ER stand for? An Entity Relationship (ER) diagram is one of the most important tools for database design. […]
Intro On the 5th of February 2023, I had the privilege of giving a talk at the PostgreSQL devroom during […]
How can I find the current timestamp in PostgreSQL? Read more about real time, statement time and transaction time.
Reserve connections for the pg_use_reserved_connections group in PostgreSQL 16 Nathan Bossart implemented a brand-new patch that provides a way to […]
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