When a relation contains an atomic value, it is a ___ relation.a.3NFb.BCNFc.1NFd.2NF
Question
When a relation contains an atomic value, it is a ___ relation.a.3NFb.BCNFc.1NFd.2NF
Solution
The answer is c. 1NF.
A relation is in 1NF (First Normal Form) if it contains an atomic value. An atomic value is a value that cannot be divided or broken down further. It is the most basic level of data normalization. In 1NF, each column in a table has a unique value and duplicate data is removed. This helps to eliminate redundancy and improve data integrity.
Similar Questions
A relation with 2 attributes is always in _______.a.1NFb.3NFc.2NFd.BCNF
Choose the incorrect statement:Select one:a.A relation in BCNF must also be in 3NFb.A relation in 3NF must also be in 2NFc.A relation in 3NF must also be in BCNFd.A relation in 2NF must also be in 1NF
What is TRUE about the BCNF ?a.A single-valued attribute can only be stored in it.b.If a relation contains an atomic value, it will be BCNF.c.All of the aboved.A table attribute cannot contain more than one value, according to this rule.
What is an example of a 2NF relation?
2NF relations are those that are in 1NF with all the attribute types dependent on the ___ key.a.Compositeb.Primaryc.Foreignd.Alternate
Upgrade your grade with Knowee
Get personalized homework help. Review tough concepts in more detail, or go deeper into your topic by exploring other relevant questions.