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duplicate value check in node js || Mean Stack - 11 (creative developer)

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In this video I've shown how to check duplicate value at the time to register. I've shown how to check duplicate email-id. If email Id already exist then data will not be saved in database otherwise it will be saved in database.
THANKS FOR WATCHING
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#meanstack #nodejs #expressjs
THANKS FOR WATCHING
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Follow me on:-
#meanstack #nodejs #expressjs
duplicate value check in node js || Mean Stack - 11 (creative developer)
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