This is very easily googled. There are new algorithmic advances for new kinds of sequencing data but this is the key (from the 70s) https://en.wikipedia.org/wi

This is very easily googled. There are new algorithmic advances for new kinds of sequencing data but this is the key (from the 70s) https://en.wikipedia.org/wiki/Burrows–Wheeler_transform https://en.wikipedia.org/wiki/Burrows–Wheeler_transform