Hi,
I like to add a chart to my site that shows historical stock prices.
I have an external DB table that holds historical stocks prices (about 10 years worth - few millions of records in all)
I have a CCK stock type that holds basic info about the stocks, but not stocks prices.
I assume having all those historical prices as nodes would have a perfromance penelty on Drupal, so I save them externally.
another reason for saving them externally is that I have a separate process that runs daily and updates new stocks' prices and runs some calculations. I assume doing that on Drupal's own tables may cause integrity problems.
* How can I add a chart of historical prices to a stock's node page?
Thanks.
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