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Database Development

Is it good database design to store large hashes in your tables?

I have to produce a lot of graphs using a lot of historical data (1000+ data points for each graph), and depending on some pre-defined options, I need to display that specific data in a graph. Let’s say I have 4 possible combinations of options X and Y, (X,Y),(X,X),(Y,X),(Y,Y) If each of these combinations takes […]