What is data validation in backend development?
An example of an AI chatbot conversation about data validation in backend development.
What is data validation in backend development?
Data validation is the process of ensuring that the data input into a system meets certain criteria before it is processed.
Why is data validation important?
It's crucial for maintaining data integrity, preventing errors, and ensuring that applications function correctly.
What are some common methods of data validation?
Common methods include type checking, range checking, format validation, and using regular expressions.
Can you give an example of data validation in a web form?
Sure! For instance, a web form might check if an email address is in the correct format before submission.
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