Patent ID: 11947595
Assignee: GOOGLE LLC
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 8:
9. A system comprising:
data processing hardware; and
memory hardware in communication with the data processing hardware, the memory hardware storing instructions that when executed on the data processing hardware cause the data processing hardware to perform operations comprising:
maintaining a plurality of schemas, each schema of the plurality of schemas associated with one or more encoded data items stored in a data format in a data item repository, each encoded data item of the one or more encoded data items storing a respective value, wherein each schema maps a location of the respective value in the data item repository to a respective key;
receiving, from a user, a query for a data item stored in the data item repository, the query specifying a value requirement for a particular key, wherein the value requirement for the particular key comprises a range of values for the particular key;
identifying two or more schemas of the plurality of schemas that include the particular key;
for each identified schema of the two or more schemas, identifying data items of the one or more encoded data items satisfying the value requirement specified by the query; and
providing, to the user, the identified data items that satisfy the value requirement specified by the query.