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RAM consideration/ IO usage
Posted by: Jawahar muthukrishnan
Date: January 13, 2015 12:39PM

I would like to know how MySQL stores data. I assume indexes and some data are stored in memory, and majority of data itself is in the disk. Is my assumption correct?

I would like to estimate the RAM size for the MySQL instance based on the amount of data that is being forecast in a couple of years.

I have a Primary key, and also an unique index.. If I add more indexes, I assume my memory requirement would increase.

Table type: InnoDB

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