Vhayu and KDB+ appear to be topdogs as far as storing large amounts of timeseries data is concerned. Comes at a cost tho.
rubbish. Vhayu, kdb, OneTick all from $100k to $300k a year. require team of programmers to implement anything meaningful (trust me I know). for an indivdual, everything mentioned in this thread is good, all SQL server apps are useful. if you worry about space check out hdf5. hard drive space is very cheap now days. you'd be surprised how many pro's stick with .txt files. regards, Batman
Yeah. KDB+... 12500 USD per processor core, MINIMUM purchase 8 cores. I assume you want to waste 100.000 USD