4 ms·
Ask HN: How does graph db's compare to relational db's?
- kieranoleary 13y agoDave Jones from the EEVBlog does a very good short introduction to dBs. http://www.eevblog.com/2009/12/13/eevblog-49-decibels-dbs-for-engineers-a-tutorial/ http://www.eevblog.com/2009/12/13/eevblog-49-decibels-dbs-fo... dBs are always relational or relative in nature. The relationship is between two signals or one signal and an agreed reference. If the relationship is between a signal and an agreed reference, the convention is to append an identifier to the "dB" unit, e.g. dBV or dBm. 0dBV is 1V since the agreed reference for dBV is 1V. Hope this helps.
- pwg 13y agoI suspect the original question was intended to ask "graph databases" vs. "relational databases".
- kieranoleary 13y agoAh ... of course :) Its pretty late here in the UK! Well, my comments remain valid and are hopefully somehwat amusing if not useful in this particular case.