Handling errors
Let's practice error handling in a real-world scenario.
You have built an application that includes a registration form for new users.
As part of the setup, you have added a iFull definition for unique constraint (opens in a new tab)A constraint that permits only one node or relationship with a given property value for its label or type. on the email iFull definition for property (opens in a new tab)A named value stored on a node or a relationship. for the User iFull definition for label (opens in a new tab)A tag on a node that groups it with other nodes of the same kind. A node can carry more than one..
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