How can I implement data validation in Sequelize?

How can I implement data validation in Sequelize?

You can implement data validation in Sequelize by using the validate property in your model definitions.

Can you give me an example of how to validate an email field?

Sure! You can use the isEmail validator like this: email: { type: Sequelize.STRING, allowNull: false, validate: { isEmail: true } }.

What other validation options are available?

Sequelize offers various validators like isNumeric, isAlphanumeric, min, max, and custom validators.

How do I handle validation errors when saving a record?

You can catch validation errors in a try-catch block when you call save() and handle them accordingly.