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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...

Navigating MySQL Data Types: Strings

This article covers string types, how they function, what may go wrong, and how to make safe choices. Strings are all over databas...

MySQL Single Leader Replication with Node.js and Docker