News

The HackerNoon Newsletter: How Will We Distinguish Truth From Fiction? (12/2/202...

Stateful API-to-Database Synchronization: Implementing Incremental Data Ingestio...

Stop writing fragile cron scripts. Learn to build stateful, incremental data streams from any REST API using Python and a pull-bas...

How Google’s GenAI Toolbox Makes LLM-Database Integration Actually Usable

Most teams agree on the same painful truth: connecting an LLM to a production SQL database is way harder than it should be. Goog...

Is JOIN Faster Than Correlated Subqueries? Taking a Look and Subsequently Debunk...

The "bad" correlated subquery outperformed the "good" JOIN. The subquery triggered a Nested Loop plan with fast index lookups (25...

Synchronizing Data from MySQL to PostgreSQL Using Apache SeaTunnel

A step-by-step walkthrough of building a real-time data pipeline to merge and synchronize MySQL data sources using Apache SeaTunne...

Everything You Need to Know About PostgreSQL 18: The AIO Revolution, UUIDv7, and...

PostgreSQL 18, released on September 25, 2025, includes major features focused on performance, manageability, and developer experi...

The HackerNoon Newsletter: 10 Influential Women in The AI Space (9/22/2025)

How to Handle Migrations in Express Using Sequelize

This tutorial explains how to implement database migration in your Express and Postgres application. You will learn how to create...

How Evergen Scaled Renewable Monitoring with TigerData (TimescaleDB) and Slashed...

Australia’s Evergen swapped a costly, complex MongoDB+Kafka setup for TigerData (TimescaleDB) to handle massive time-series from h...

How to Create a Foreign Data Wrapper in PostgreSQL and Aurora PostgreSQL on AWS...

Foreign data wrappers serve as a bridge for PostgreSQL to retrieve and manipulate data stored in other databases. This capability...