What are the advantages of using a numerical data type for a column that holds telephone...
What are the advantages of using a numerical data type for a column that holds telephone numbers?
Homework Answers
Answer:
Below are the advantages of Numerica data type over
Varcchar,
* Numerical data type wont store text or special characters
* Only numbers will be stored.
* We cannot retain leading zeros in numerical data type.
* Unable to perform arithmetic opretaions on number data type.
Let me know in case if you have any questions. Thanks and All the best.
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