DIFF Subgroup
G06F 16/83 Querying
Introduced: January 2019
Full Title
Full titles differ between systems:
IPC:
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 > Querying
CPC:
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) > Querying
IPC and CPC are identically structured here. All 3 subcodes exist in both systems.
IPC defines codes here since 2019.
Child Classifications
Navigate with arrow keys, Enter to open