Tesora, Inc.

Parelastic Corporation

Morgan Jones

Mrithyunjaya Annapragada

Douglas A Shelley

Kenneth Rugg

Andrew Bramley

An elastic parallel database system where metadata is specified out-of-band during database operations via a set of augmentation rules. The rules are used to augment or modify commands received, and indicate whether they are to be used for specific connections on which they are received, for all client connections, or some other scope.

Platform agnostic resource provisioning

Smart distributed transactions and multiply distributed tables

A database management system implemented in a cloud computing environment. Operational nodes are assigned as controller-nodes, compute-nodes or storage-nodes. The number of operational nodes, and their assignment as compute-nodes or storage-nodes can vary. Queries specify tables, with each such table assigned to a respective group of storage nodes. The number of operational nodes executing a given query may change by (a) changing the compute-nodegroup associated with a connection, or (b) adding or removing nodes from the compute-nodegroup; and/or distributing data from the tables among the nodes in a storage nodegroup. State information is maintained for each client connection, and recorded for a given connection, so that subsequent steps from the same connection are executed with the state as left by a prior step, and so that subsequent queries on the same connection are executed with the state as left by the prior query.

Process architecture for elastic stateful shared nothing system

Growing community of inventors

Toronto, Canada

Morgan Jones