1 NF: Which of the following condition is related with 1 NF?

Question

Which of the following condition is related with first Normal Form?

1. A table should not have duplicate rows.

2. All attributes in a table must be atomic.

3. There should not be any ordering of rows or columns

4. All of these

Answer 1

Option 4 is Correct

Ref:https://www.simple-talk.com/sql/learn-sql-server/facts-and-fallacies-about-first-normal-form/