Can someone explain the ELT meaning in simple terms? or What exactly does ELT meaning refer to?

ELT is all about speed and scale. Extract data, load it raw, transform it *after*.

Old-school ETL forces you to clean data first, which sucks if you’re dealing with terabytes. ELT lets you delay that headache.

Tools? Try Airbyte for extraction or Firebolt for fast queries post-load.