Validations in ruby ​​on rails help us to filter information from a form in order to store it in our database. By correctly validating and setting up our forms, we can ensure that only relevant data is going to be saved.

An example of this is when you are going to fill out an online form and the page does not allow you to submit the questionnaire until you correctly fill out certain fields, such as not leaving empty spaces, using numbers instead of letters, etc. …

Daniel Eduardo

Software engineering student, learning to walk into the awesome world of methods and loops

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