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/* Scan query */
Objects can be searched by optical codes (e.g. Barcode, QR code) using a scan query.
See detailed articles on [[HowTo:Make_an_Object_be_found_by_Optical_Codes|how How to prepare the object]] and [[HowTo:Find_Objects_by_Optical_Codes|how How to find objects on the client]].
== Usage of DatabaseViews ==
