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Delays in CL data-deef


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Delays in CL data-deef

  #11 (permalink)
 Ralph07 
London UK
 
Experience: Advanced
Platform: NinjaTrader, TT
Broker: Mirus
Trading: CL, Dax, ES, Eurostoxx50
Posts: 121 since Oct 2010
Thanks Given: 23
Thanks Received: 46

Hello,

Monpere, do you mean "reset the database"?

Metaltrade, thank you for your advice. But I do not know any DTN/IQFeed provider, could you please give me a name? I see that you are Belgian too? I am from Liège.

Regards,

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  #12 (permalink)
 
monpere's Avatar
 monpere 
Bala, PA, USA
 
Experience: Intermediate
Platform: NinjaTrader
Broker: Mirus, IB
Trading: SPY, Oil, Euro
Posts: 1,854 since Jul 2010
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rdaune View Post
Hello,

Monpere, do you mean "reset the database"?

Metaltrade, thank you for your advice. But I do not know any DTN/IQFeed provider, could you please give me a name? I see that you are Belgian too? I am from Liège.

Regards,

You can reset the NT database with: Tools > Options > Data > Reset DB. But, I have always found that this operation takes way too long (sometimes hours), after the db has been in use for several weeks. I think the NT programmers are mainly C# programmers and not SQL developers, so they may not know how to write efficient SQL queries to manipulate the database, therefore their SQL query/delete statements may be very slow to execute. Instead of using this procedure to reset the database from within NT, I just shutdown NT and replace the current database which has grown too large and inefficient with a small, clean, fresh database from a baseline backup.

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  #13 (permalink)
 MetalTrade 
 
Posts: 1,055 since May 2010



rdaune View Post
Metaltrade, thank you for your advice. But I do not know any DTN/IQFeed provider, could you please give me a name? I see that you are Belgian too? I am from Liège.

Regards,

Salut, le plus facile c'est prendre contacte pour une demo a Welcome to IQFeed! - Fast, Reliable, Affordable. Datafeeds and API.

Bonne chance,

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Last Updated on May 1, 2011


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