I'm just aware that somehow a good portion of the tickdata is not been read and used by backtesting in spite of that they are saved completely in their files. Obviously there's a problem in the database that needs to be reset, clean..etc by some method.
What secure procedure would you recommend me to realize in order to recover all data? As you can imagine, this is a delicate matter and I can afford to do any mistake at this time in my work.
Thanks for your help
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