To provide a data provision system which appropriately acquires data that allows for pre-checking a print result at a site where printing is actually done.SOLUTION: A data provision system is provided, having a server device configured to provide data to an external device for performing output processing of print jobs. The server device provides the external device with print data to be used by the external device for printing, and checking data that is different from the print data. The checking data has a smaller data volume than the print data.SELECTED DRAWING: Figure 6
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