×

SYSTEMS AND METHODS FOR DETECTING MISSING DATA IN QUERY RESULTS

  • US 20150032726A1
  • Filed: 07/25/2013
  • Published: 01/29/2015
  • Est. Priority Date: 07/25/2013
  • Status: Active Grant
First Claim
Patent Images

1. A computer system comprising:

  • at least one processor; and

    a memory storing instructions configured to instruct the at least one processor to perform;

    receiving a data set for storage;

    storing a data subset of the data set at at least one leaf node of a plurality of leaf nodes;

    storing data accounting information regarding storage of the data subset at the at least one leaf node;

    receiving an initial query configured to be performed on the data set;

    submitting a first query on the data set to one or more of the plurality of leaf nodes, wherein the first query is based on the initial query;

    performing a second query on the data accounting information, wherein the second query is based on the initial query; and

    comparing a first result, received in response to the first query, to a second result, received in response to the second query, to determine whether the first result is missing data.

View all claims
  • 2 Assignments
Timeline View
Assignment View
    ×
    ×