Questions tagged [column-oriented]

Column-oriented data storage holds all the values for one attribute contiguously on the storage medium. This arrangement facilitates aggregates but is less efficient when updating existing data.

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Efficiently storing real-time intraday data in an application agnostic way

What would be the best approach to handle real-time intraday data storage? For personal research I've always imported from flat files only into memory (historical EOD), so I don't have much ...