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AUTOMATED DATABASE SCHEMA ANNOTATION

  • US 20160371275A1
  • Filed: 06/18/2015
  • Published: 12/22/2016
  • Est. Priority Date: 06/18/2015
  • Status: Active Grant
First Claim
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1. A device comprising:

  • a processor; and

    a computer-readable medium including modules, the modules when executed by the processor, configure the device to generate annotations, the modules comprising;

    a column discovery module configured to retrieve a table; and

    a column annotation module configured to annotate a target column of a target table by;

    determining a similarity between the target column of the target table and a column of the table, the similarity based at least in part on similarities between one or more values in the target column of the target table and one or more column values extracted from the column of the table; and

    annotating, based at least in part on the similarity, the target column of the target table using a column identity of the column of the table.

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