CONTROL SYSTEM, CONTROL DEVICE, COUPLING METHOD, AND COMPUTER PROGRAM
A plurality of databases can be coupled after aligning time stamp cycles of data of the databases. An item (LEVEL) for designating a time stamp accuracy is added to an inquiry syntax (SQL syntax) of a query. At the time of table coupling, a query designating the desired accuracy in LEVEL is transmit...
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Sprache: | eng ; fre ; ger |
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