Processing of non-aggregated data

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Operating principles of the system Parallel operation of the counter
The Yandex.Metrica counter is written in Javascript and starts functioning immediately after installation. Sequential execution of such scripts can slow down the work if errors are found in one of them.

o prevent such situations, parallel (asynchronous) loading of the counter is used indonesia mobile database for all scripts that are simultaneously executed among the first on the site. This approach allows to increase the accuracy of the collected data, eliminating the occurrence of errors.


Information that requires a small amount of data is usually subject to preliminary aggregation - combining data into certain groups or distributing it into separate subtypes. The block aggregated in this way is a table of data grouped according to certain criteria.