What is the purpose of normalization in database design?
Correct Answer: Normalization helps in organizing data efficiently.
- Step 1: Understand that databases store information in tables.
- Step 2: Know that sometimes the same information can be stored in multiple places, which is called redundancy.
- Step 3: Realize that having the same data in many places can lead to mistakes, like updating one place and forgetting another.
- Step 4: Learn that normalization is a process that organizes the data in a way to avoid these mistakes.
- Step 5: Understand that normalization helps to keep data in one place, making it easier to manage and update.
- Step 6: Remember that the main goals of normalization are to eliminate data anomalies (errors) and reduce redundancy (duplicate data).
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