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Patent classifications
G
PHYSICS
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G06
COMPUTING OR CALCULATING; COUNTING
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G06F
ELECTRIC DIGITAL DATA PROCESSING
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16/00
Information retrieval; Database structures therefor; File system structures therefor
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G06F16/20
of structured data, e.g. relational data
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G06F16/21
Design, administration or maintenance of databases
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G06F16/215
Improving data quality; Data cleansing, e.g. de-duplication, removing invalid entries or correcting typographical errors
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