search

cube2222 / octosql

OctoSQL is a query tool that allows you to join, analyse and transform data from multiple databases and file formats using SQL.
Mozilla Public License 2.0
4.75k stars 202 forks source link

RBO、CBO、HBO、ABO? #255

Closed will2love closed 3 years ago

will2love commented 3 years ago

hi , octosql can be support RBO、CBO、HBO、ABO?

cube2222 commented 3 years ago

Hey, I don't understand what those mean.

will2love commented 3 years ago

RBO is Rule-Based Optimization CBO is Cost-Based Optimization

cube2222 commented 3 years ago

What is HBO and ABO then? (I'm curious)