Patent ID: 9697211
Date: 2017-07-04
CPC Classifications: G06F

Claim:
1. A method comprising: receiving data; storing the data as records in a first level of a hierarchical data structure of a computing device readable media having a page size, the records in the first level organized into a plurality of ordered and separate tables in the first level by sequentially appending the records to a preceding table in the first level until the preceding table attains a size that corresponds to the page size before appending the records to a subsequent table in the first level; summarizing one or more parameters for each table of records in the first level of the hierarchical data structure into summaries that include statistical information, each summary generated to correspond to a different table of the plurality of tables in the first level; storing the summaries as records in a second level of the hierarchical data structure; summarizing the summaries in the second level of the hierarchical data structure to generate summaries of the summaries; and storing the summaries of the summaries as records in a third level of the hierarchical data structure.