7,540
edits
Changes
→First normal form
'''Examples:'''<br>
https://www.quora.com/What-is-the-difference-between-NF-2NF-and-3NF<br>
# Atomic means the column only stores one thing. A column called, FullName, which stores the customer’s first & last name is not atomic. You should have 2 atomic columns, one for FirstName, and another for LastName. Columns storing comma-separated values are also non-atomic.
