| 摘要 |
PROBLEM TO BE SOLVED: To surely delete production data existing in a test environment.SOLUTION: A data tracking system 1 including a first environment 10E and a second environment 20E for handling production data DR to be used in the first environment 10E is configured to monitor the production data DR transmitted from the first environment 10E to the second environment 20E. The first environment 10E includes: a first transmission part 11A for creating the list of the production data DR transmitted to the second environment 20E as a transmission result file FR, and for transmitting the transmission result file FR to the second environment 20E; and an update part 11B for updating the transmission result file FR on the basis of the determination result of whether or not the production data DR exist in the second environment 20E. The second environment 20E includes: a determination part 21A for determining whether or not the production data DR exist in the second environment 20E on the basis of the transmission result file FR transmitted from the first environment 10E; and a second transmission part 21B for transmitting the determination result by the determination part 21A to the first environment 10E. |
