How can I use stream to generate time clock attendance?
My time clock data :
[ employeeID, date, timeStamp] =>
[employeeID, date, timeStampIn,
timeStampOut]
eg.
[[1001","03/07/23","08.04"],
["1205","03/07/23","08.06"],
…..
["1205","03/07/23","16.00"],
["1001","03/07/23","17.00"],
["1206","03/08/23","08.10"],
["1205","03/08/23","08.15"],
["1001","03/08/23","08.45"],
….
]