[amibroker] ODBC database interface works great!

["dloyer123" <dloyer123@xxxxxxxxx>]

I just had a good experience using the odbc database driver with 
amibroker.

I built a tick database, about 75GB worth.  From that, I can calculate 
volume at price, vwap and other data.  I use postgress, a free open 
source database.

I thought that I would have to write my own trade match and backtest 
code in sql, but then I found the odbc sql interface to pull the data 
into amibroker.

I was plesantly surprised how fast the odbc/amibroker interface was.  
Working with tick data is never fast, but each sql query from ami was 
only a handful of ms.  

-Doug





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