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Data Cache

193 bytes added, 16:14, 19 October 2018
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The subsequent loading of previously created charts with multi-tick count-based resolutions is
drastically accelerated by use of "Cache" technology.
 
Whenever the basic tick data is converted to a complex count-based resolution (for example, to 64-tick bars), the
converted data is stored in the cache for future use.
<br>As much of the stored data segment as possible is used when another chart with the same resolution is plotted. When a previously created chart is reloadedloaded, the stored data is also used.<br>
The cache can be cleared, forcing a fresh set of data to be loaded and used.
<br><br>To clear the Cache:<ol># Open the QuoteManager by clicking the '''New QuoteManager Window''' httpwindow#* see [[:Category://www.multicharts.com/img/wiki/toolbar/56_QuoteManager.png" WIDTH="23" HEIGHT="20" HSPACE="2"ALIGN="bottom"> icon on the '''Main''' toolbar.QuoteManager#Opening QuoteManager|how]]
# Right-click on the symbol, for which the cache must be cleared, and then click '''Clear Cache'''.
# In the dialog box that appears, click '''OK''' to clear the cache for that symbol, or click '''Cancel''' to cancel the operation.
 </olbr>The cached data downloaded during the last working session is stored on close of all product processes.In order to save the cached data on demand without closing down all platform processes use the option '''Flush Cached Data to Database''' in the '''Edit''' tab of '''QuoteManager''' or the '''File''' tab of '''MultiCharts'''.
[[Category:Managing Data]]
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