histograms, buckets, and bind variables  I could have swarn I
read that if you use bind variables oracle ignores  histograms.
We are noticing different query plans based on the number of
buckets our histograms have while our queries are using bind
variables.  One of the guys did a 10053 trace and added up the
cost oracle is calculating  and it is changing based on number
of buckets even when bind variables are   anyone else notice
this?    Other related posts: