of structured data, e.g. relational data

Introduced: January 2019

Full Title

Information retrieval; Database structures therefor; File system structures therefor > of structured data, e.g. relational data

IPC and CPC are identically structured here. All 9 subcodes exist in both systems.

IPC defines codes here since 2019.

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G06F 16/21 Design, administration or maintenance of databases since 2019 +4 CPC IPC+CPC Available in IPC and CPC
G06F 16/22 Indexing; Data structures therefor; Storage structures since 2019 +5 CPC IPC+CPC Available in IPC and CPC
G06F 16/23 Updating since 2019 +7 CPC IPC+CPC Available in IPC and CPC
G06F 16/24 Querying since 2019 IPC+CPC Available in IPC and CPC
G06F 16/25 Integrating or interfacing systems involving database management systems since 2019 +4 CPC IPC+CPC Available in IPC and CPC
G06F 16/26 Visual data mining; Browsing structured data since 2019 IPC+CPC Available in IPC and CPC
G06F 16/27 Replication, distribution or synchronisation of data between databases or within a distributed database system; Distributed database system architectures therefor since 2019 +3 CPC IPC+CPC Available in IPC and CPC
G06F 16/28 Databases characterised by their database models, e.g. relational or object models since 2019 +4 CPC IPC+CPC Available in IPC and CPC
G06F 16/29 Geographical information databases since 2019 IPC+CPC Available in IPC and CPC