TechnBrains Insider·1d agoHow We Cut a Live Platform’s AWS Bill From $21K to $6K by Migrating Snowflake and MySQL to…How we migrated terabytes of data from a platform handling millions of records a day, one market at a time, without taking it offline.
Udit Rawat·1d agoStop Storing PHP Class Names in Laravel Polymorphic TypesUse enforced morph maps and a staged data migration so polymorphic rows survive model renames.
Ejaz Arain·5d agoParitas: an Oracle-compatible PostgreSQL that tells you where compatibility endsMoving off Oracle, the code that fails is the easy part. The code that quietly returns a different answer is the risk, and it can be…
Honey Bhardwaj·Oct 289. Mastering The Database With Postgres.What is Database and & Data Persistence :-
Md. Zahid Fesabelilla·Oct 26How do you add a new column to a table with 300 MILLION rows without taking your system offline?Imagine this scenario: Your database is being read and written to 24/7. You can’t afford any downtime, and taking the database offline…
Talha Anwer·Oct 21Copying a Large Production Azure SQL Database to Dev Across Subscriptions, Regions, Tenants, and…Refreshing a development or staging environment with production data is one of those tasks that sounds trivial until enterprise…
Sofia Bennett·Oct 20MariaDB 13.0 Fixes a Real Problem. Just Not the One You Should Run in Production.The first hour with MariaDB 13.0 is going to feel pretty good if you’ve spent any time fighting with Oracle PL/SQL migrations. REF CURSOR…
Jean Mendonça·Oct 19Migrating UUID v4 to UUID v7 in Production Without DowntimeTen deployments, two expand-and-contract cycles, and a migration that kept foreign keys and Active Storage attachments working.A response icon2A response icon2
Keerthan·Oct 19Moving a High-Traffic Offers Cache from DAX to Valkey: What Broke and How We Fixed ItOur team runs the backend that decides which discounts a shopper sees: which offers apply to an item, a seller, a region or a whole cart…A response icon1A response icon1