Fingerprint Programme to attend and go

5 pts.
Tags:
ACTAtek
Biometrics
Identity management
I have a problem when the signature programme for the establishment of a table in the Master of data presentation and the mafia ................................. ACTATEK_LOGS (userID VARCHAR2(20) not null, timeentry DATE not null, eventID VARCHAR2(20), terminalSN VARCHAR2(20) NOT NULL, jpegphoto blob, primary key(userid,timeentry,terminalSN) ........................................ I want to link the agenda another example agenda userid staff on the field I can not for the absence of a key prerequisite in the agenda device footprint When created a new field, to run primary key on the agenda Fingerprint data show it. Please help you very much

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Thanks. We'll let you know when a new response is added.

Create a key generation algorithm so that each subject not yet in the system gets an unique entry. Try not to use any changeable information (name, age, etc.) for your primary key.

An additional benefit is that you can archive old data and retain it, which may be helpful if and when you fingerprint a subject wearing a fingerprint overlay of someone else, for example.

But you have no doubt solved this problem in the four years since asking so please Improve This Answer with the solution you selected in the end.

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