How do you clear the entire casche file ? I did a reinstall hoping that it would provide a new casche file but instead it supplied one that was about 100 meg.
How do we do this without clicking 900 symbols?
J~
Clear Casche file
- TJ
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- Andrew Kirillov
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[quote]The only way to minimize the cache database is to delete it and let the installer to set it up. As you probably know the database couldn't be reduced without defragmentation. Since we don't have such a tool even if you delete cache, the database will not be decreased.[/quote]
Andrew
This was the issue of the database being copied from the old location. THat is now deleted so I now have an empty casche file which is what I wanted.
thanks
Andrew
This was the issue of the database being copied from the old location. THat is now deleted so I now have an empty casche file which is what I wanted.
thanks
- Andrew Kirillov
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In my database I only collect Minute & Daily Data, no Ticks ("Fields to collect"). I´m quite satisfied with the small size of the TSSTORAGE.GDB also for big volumes of minute data. But it seems to collect Tick Data in the TSCACHE.GDB while I´m online.
Would it work to save a new/clean TSCACHE.GDB from a new installation and overwrite the growing used one from time to time?
Or would this result in problems with the rest of the database because it contains other symbols/preferences than the empty TSCACHE.GDB?
Thanks a lot.
Would it work to save a new/clean TSCACHE.GDB from a new installation and overwrite the growing used one from time to time?
Or would this result in problems with the rest of the database because it contains other symbols/preferences than the empty TSCACHE.GDB?
Thanks a lot.
- Marina Pashkova
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Hi Marina,
you´re right. I´ve overseen some symbols. Now I used "Apply to all Symbols" and the file does´nt grow anymore. I thought it still is holded data in cache because in the chart also every new tick is shown, not only a new completed minute.
Let my ask another question because slow growing GDB-Files are quite important for me to set up a long living database: What happens when I reload Charts (Crtl+R): Are the data overwritten oder are they appended to the GDB-File? Of course only the new loaded data are plotted in the chart but how handles QM this issue?
I´m wondering why reloading round about 10 Intraday-Charts with 1 Day missed data adds 3 MB to the GDB-File. When I import ASCII this correspond to 5 Years of Minute Data.
Thanks a lot.
Joerg
you´re right. I´ve overseen some symbols. Now I used "Apply to all Symbols" and the file does´nt grow anymore. I thought it still is holded data in cache because in the chart also every new tick is shown, not only a new completed minute.
Let my ask another question because slow growing GDB-Files are quite important for me to set up a long living database: What happens when I reload Charts (Crtl+R): Are the data overwritten oder are they appended to the GDB-File? Of course only the new loaded data are plotted in the chart but how handles QM this issue?
I´m wondering why reloading round about 10 Intraday-Charts with 1 Day missed data adds 3 MB to the GDB-File. When I import ASCII this correspond to 5 Years of Minute Data.
Thanks a lot.
Joerg
- Marina Pashkova
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