CPC Subgroup
G06F 16/80 of semi-structured data, e.g. markup language structured data such as SGML, XML or HTML (content-based retrieval of web data G06F16/95)
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)
3 direct subcodes
Child Classifications
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- G06F 16/81 Indexing, e.g. XML tags; Data structures therefor; Storage structures
- G06F 16/83 Querying
- G06F 16/84 Mapping; Conversion