How do you design a column database




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Well, implementation of column database - don't know.. But in CFDB, Each table is a multidimensional sparse map. Tables consist of rows and columns, and each cell has a time stamp. There can be multiple versions of a cell with different time stamps. The time stamp allows for operations such as "select 'n' versions of this Web page" or "delete cells that are older than a specific date/time."

you may like to read this post ayende.com/blog/4500/that-no-sql-thing-column-family-databases

- rxb120630 January 04, 2013 | Flag Reply




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