Why databases become slow with huge data? Database Indexing explained using a simple example #shorts

Ajouté : 2026-05-16

[00:00:00]Why do databases become slow with huge data?

[00:00:04]Imagine finding one topic in a thousand page book without an index, you check every page.

[00:00:12]But with an index, you directly jump to correct page. Database indexing works the same way. It helps databases find data faster without scanning everything.

[00:00:23]That's why indexing is critical for performance.