Posts from 2025

Fillfactor in PostgreSQL is a parameter that sets the percentage of a data page to be filled with rows, leaving space for future updates to minimize page splits and improve performance on frequently updated tables. If you are having a table with a lot of updates, you can set the fillfactor to a lower value to leave space for future updates. The default fillfactor is 100, which means that the table is completely packed with rows. ...

“Load balancing” can be explained as maintaining any workload. For example if you have to serve 1000 breakfast in the morning you can divide the work among 2-3 or more caterers to lower the delivery/preparation time. In the computer world, same logic applies, if you want to deliver fast, you can divide the work, for example for a website we can have 5-10 webserver, this way website will be delivered faster(especially during high traffic), this is server side. ...

Spring boot is the most famous java framework, and I have been looking for a simple way to serve a java app on a hosting service(not dedicated which is very expensive not AWS/Azure which are too complicated), Most shared hosting does not support java apps, they support php or asp or perl here is the table for godaddy webhosting supported tech. I will explain how to deploy from dockerhub to Koyeb, or we can deploy from github repository too. ...