olemus
ISO/IEC 20546:
voolukiirus, millega andmeid luuakse, edastatakse, salvestatakse, analüüsitakse või visualiseeritakse
= rate of flow at which data is created, transmitted, stored, analysed or visualised

olemus
https://www.techtarget.com/searchdatamanagement/definition/5-Vs-of-big-data

https://hazelcast.com/blog/velocity-remains-a-challenge/

vt ka
- 5V-mudel