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Parallel Execution In A Transaction Using Independent Queries

  • US 20130166523A1
  • Filed: 12/21/2011
  • Published: 06/27/2013
  • Est. Priority Date: 12/21/2011
  • Status: Abandoned Application
First Claim
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1. A method of executing a database transaction in parallel using subtransactions, comprising:

  • receiving a transaction at an application, wherein the transaction has a first statement and a second statement;

    determining whether operation of the first statement is independent from operation of the second statement;

    when it is determined that operation of the first statement is independent from operation of the second statement, assigning the first statement to a first subtransaction and the second statement to a second subtransaction, wherein the first and second subtransactions are part of a transaction group;

    performing coordinated execution of the transaction group using resources of a database; and

    when coordinated execution of all of the subtransactions of the transaction group has successfully completed, the subtransactions are committed.

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