On Tue, Jun 9, 2020 at 12:34 PM Sebastian Dressler <sebast...@swarm64.com> wrote:
> - Add an index on top of the whole PK > - Add indexes onto other columns trying to help the JOIN > - Add additional statistics on two related columns > > Another idea I had was to make use of generated columns and hash the PKs > together to an BIGINT and solely use this for the JOIN. However, this would > not work when not all columns of the PK are used for the JOIN. > Can you expand on the additional statistics you created? Why was it on only two columns? Did you include MCVs type of extended stats?