DBMS · Question 1 · Easy
Which normal form requires that every attribute of a relation hold only atomic (indivisible) values?
- 2NF
- 1NF
- 3NF
- BCNF
Answer and explanation
Answer: B. 1NF
Explanation: First Normal Form (1NF) requires atomic values, so there are no repeating groups or multi-valued attributes in a single column.
Next: In the ACID properties of a transaction, what does the letter 'I' stand for?
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