"Albe Laurenz" <laurenz(dot)albe(at)wien(dot)gv(dot)at> wrote:
> All the authors show with regard to predicate handling is
> handwaving,
That is because predicate locking is a mature technology with many
known implementations. The best technique for any database product
will depend on that product, and their technique doesn't depend on
which implementation is used. Assuming some form of predicate
locking, do you have any other qualms about the the algorithm
presented in the paper?
-Kevin