4 ms·
In Data warehouse context, it is often managed by one of the Slowly Changing Dimension management techniques. https://en.m.wikipedia.org/wiki/Slowly_changing_d
by rishabhsagar 10y ago
In Data warehouse context, it is often managed by one of the Slowly Changing Dimension management techniques.
https://en.m.wikipedia.org/wiki/Slowly_changing_dimension https://en.m.wikipedia.org/wiki/Slowly_changing_dimension
- bruth 10y agoShameless plug: https://github.com/chop-dbhi/scds https://github.com/chop-dbhi/scds (stands for slowly changing dimensions store). A prototype, but versions individual records and tells you what changed if anything. Also there is preliminary support for JSON schema.
- webmaven 10y agoCool project, thanks!
- webmaven 10y agoThanks for the reference!