Research Article

Processing Uncertain RFID Data in Traceability Supply Chains

Table 6

Test queries.

QueryDescription

Q1Tracking an object
Q2Tracing an object without conditions
Q3Tracing an object with conditions
Q4Counting objects at a position without a time interval
Q5Counting objects at a position within a time interval
Q6Tracing fakes
Q7Tracing objects with a cyclic and long path