So, the cell table has 1 million rows. Each cell has (in the current study), a 7300 rows by 9 columns table of weather data. There are 400 sets of weather data, so there is some level of normalization.

Are you saying that each of the million CELL rows, references one of 400 sets of weather data (each of which is 7300x9)?

And that for each CELL you wish to load the appropriate weather dataset?

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In reply to Re^5: speeding up row by row lookup in a large db by BrowserUk
in thread speeding up row by row lookup in a large db by punkish

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