roopa perumalraja <roopabenzer@yahoo.com> wrote:
Hi
I have two tables. Tick table has fields like ticker, time, price & volume and Timeseries table has fields like ticker, time, avg_price, avg_volume.
The time field in Timeseries table is different from time in tick table, its the timeseries for every minute. Now I want to calculate the average price & volume from tick table for each ticker and for every minute and add those fields to timeseries table. Can anyone please help me out with the sql query.
Note: The ticker in the tick table also has duplicate values, so i am not able to create relation between two tables.
Thanks in advance
Roopa
You can't get there from here. It is like saying a hitter has a .250 average and in this game he was 2 for 4, what's his average? Timeseries must also have quantity and price, just as you would need to know number of bats and hits for the baseball player.
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