Catalog description: Relational calculus. Query processing and optimization. Transaction processing: failure, recovery, and concurrency. Database security. Logic-based systems. Parallel, distributed, ...

DocumentDB started as a Postgres add-on before evolving into a standalone project The Linux Foundation’s adoption signals a ...

We show that the relational semantics of the Lambek calculus, both nonassociative and associative, is also sound and complete for its extension with classical propositional logic. Then, using ...

Educational Studies in Mathematics, Vol. 79, No. 3, The inverse principle: Psychological, mathematical, and educational considerations (March 2012), pp. 371-388 (18 pages) The basis of this ...