Ab Initio Technology LLC

Intellisync Corporation

Stephen G Rybicki

Joel M Gould

Muhammad Arshad Khan

David J Boothby

Robert C Daley

According to some aspects, techniques for configuring a data processing system are provided that increase flexibility and efficiency of generation of a data profile of a dataset. The data processing system may produce a value census and a validation census of the dataset in separate processing steps. The value census may then be enriched with contents of the validation census by processing the validation census in a manner that allows matching of field-value pairs of the dataset between the two censuses.

Techniques for integrating validation results in data profiling and related systems and methods

Processing a plurality of data units to generate result information, includes: performing a data operation for each data unit of a first subset of data units from the plurality of data units, and storing information associated with a result of the data operation in a first set of one or more data structures stored in working memory space of a memory device; after an overflow condition on the working memory space is satisfied, storing information in overflow storage space of a storage device; and repeating an overflow processing procedure multiple times during the processing of the plurality of data units, the overflow processing procedure including: updating a new set of one or more data structures stored in the working memory space using at least some information stored in the overflow storage space.

Managing memory and storage space for a data operation

Synchronizing at least first and second instances of PIM databases stored on a client device with at least one instance of a PIM database stored on a server, by running client synchronization software on the client device, running server synchronization software on the server, which is connected to the client device over a communications link, having the client synchronization software determine changes made to the first and second instances on the client device, transmitting the changes in a single transmission, and having the server synchronization software process the changes for both the first and second instances.

Communication protocol for synchronization of personal information management databases

A method for reducing message traffic during synchronization between a database residing on a first computer (e.g., a remote computer) and another database residing on a second computer (e.g., a central computer) is disclosed. The first computer transmits to the second computer a proposed synchronization mode and at least one operation that operates on a record stored in the other database. The operation is transmitted to the second computer before the second computer returns to the first computer a confirmation message accepting the proposed synchronization mode. Synchronization is essentially independent of latency in the communication channel.

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Boxborough, MA, United States of America

Stephen G Rybicki