Patents by Inventor Srilakshmi Kotwal

Srilakshmi Kotwal has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Parallel processing of ETL jobs involving extensible markup language documents
    Patent number: 9064047
    Abstract: Techniques for running an Extract Transform Load (ETL) job in parallel on one or more processors wherein the ETL job comprises use of an extensible markup language (XML) document are provided. The techniques include receiving an XML document input, identifying a node in the XML document at which partitioning of the XML document is to begin, sending partition information to each respective processor, performing a shallow parsing of the XML document in parallel on the one or more processors, wherein each processor performs shallow parsing using the identified partition node until it reaches its identified partition, using the shallow parsing to generate the partition of the input XML document, wherein each processor generates a different partition of the same XML document, and sending each partition in streaming format to an ETL job instance.
    Type: Grant
    Filed: September 24, 2009
    Date of Patent: June 23, 2015
    Assignee: International Business Machines Corporation
    Inventors: Manoj K. Agarwal, Manish A. Bhide, Srilakshmi Kotwal, Srinivas Kiran Mittapalli, Sriram Padmanabhan
  • Parallel Processing of ETL Jobs Involving Extensible Markup Language Documents
    Publication number: 20110072319
    Abstract: Techniques for running an Extract Transform Load (ETL) job in parallel on one or more processors wherein the ETL job comprises use of an extensible markup language (XML) document are provided. The techniques include receiving an XML document input, identifying a node in the XML document at which partitioning of the XML document is to begin, sending partition information to each respective processor, performing a shallow parsing of the XML document in parallel on the one or more processors, wherein each processor performs shallow parsing using the identified partition node until it reaches its identified partition, using the shallow parsing to generate the partition of the input XML document, wherein each processor generates a different partition of the same XML document, and sending each partition in streaming format to an ETL job instance.
    Type: Application
    Filed: September 24, 2009
    Publication date: March 24, 2011
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Manoj K. Agarwal, Manish A. Bhide, Srilakshmi Kotwal, Srinivas Kiran Mittapalli, Sriram Padmanabhan