1
vote
1answer
299 views

Immutable Data Structure For Time Series Data

I'm wondering what the best data structure (for storing data on disk) is for storing immutable time-series data (99% of the data is truly immutable, the 1% is metadata that is separate from the ...
1
vote
2answers
84 views

Point me to info about constructing filters (of lists)

I would like some pointers to information which would help me understand how to go about providing the ability to filter a list of entities by their attributes as well as by attributes of related ...
4
votes
3answers
600 views

Which aspect of normal forms do entity-attribute-value tables violate, if any?

I'm not asking if EAV tables are good or bad. I'm wondering if they are considered "normalized", and if not, why? If they aren't normalized, which normal form are they violating and why?