On Wed, Jul 17, 2019 at 4:04 AM mayank rupareliya <mayankj...@gmail.com> wrote:
> create table fields(user_id varchar(64), field varchar(64)); > CREATE INDEX index_field ON public.fields USING btree (field); > > Any suggestions for improvement? > Reduce the number of rows by constructing a relationally normalized data model. David J.
