New answers tagged backtesting
try type "GOOG US FLDS" and hit then enter query: DY895 custom formula HELP HELP
In database-speak, this problem has been solved with things like two-phased commit. That's used in transaction (money) processing when the machines are separate and nothing can be lost. That design required a unique token (like your Tick would have) but generic (not a tick but your own creation). The process is one machine says "I'm ready to do 'A' if you ...
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