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CPC Subgroup
G06F 16/81

Indexing, e.g. XML tags; Data structures therefor; Storage structures

Full Title

Information retrieval; Database structures therefor; File system structures therefor > of semi-structured data, e.g. markup language structured data such as SGML, XML or HTML (content-based retrieval of web data G06F16/95) > Indexing, e.g. XML tags; Data structures therefor; Storage structures