Frequently one wants a data set returned in the same order as the
index used in the query. Informix (at least) has implicit order-by,
which means that the data will be returned in collating order if the
query forces use of the appropriate index.
Does Postgresql do this?
If not, does an Order-by
If one runs Postgresql with fsync turned off in order to get better
performance, is there a risk that the database internals will be
damaged by a system crash? I realize that database discrepancies are
possible, but I am referring to a failure where storage allocation
gets messed up, or critical i
