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Inserting data into an in-memory distributed nodal database

  • US 9,183,283 B2
  • Filed: 03/06/2013
  • Issued: 11/10/2015
  • Est. Priority Date: 09/26/2007
  • Status: Active Grant
First Claim
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1. A parallel computer system comprising:

  • an in-memory database in the memory of a plurality of fully functional compute nodes;

    a database loader for pre-loading the in-memory database to optimize database efficiency by clustering database attributes into the in-memory database, wherein clustering database attributes comprises placing data corresponding to a first attribute for a plurality of records together on a first compute node of the computer system and placing data corresponding to a second attribute for the plurality of records together on a second compute node of the computer system; and

    wherein the database loader clusters the database attributes based on a use flag in an SQL statement that indicates an anticipated access frequency of placing a record of the plurality of records in the in-memory database.

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