For which type are illegal values converted to the appropriate 'zero' value?

Solution (By Examveda Team)

This question asks about how MySQL handles values that don't fit the expected data type. Let's break it down:
What are Data Types?
Think of data types as rules that tell MySQL how to store and interpret data. Some common data types are:
* Numeric: Numbers (e.g., 10, 3.14, -5)
* String: Text (e.g., "Hello", "MySQL")
* ENUM: A limited set of predefined values (e.g., "small", "medium", "large")
* TIME: Represents a time (e.g., "10:30:00")

Illegal Values:
An illegal value is something that doesn't fit the data type's rules. For example:
* Trying to store the text "abc" in a numeric column.
* Trying to store the number 123 in an ENUM column with allowed values like "red", "green", "blue".

Zero Values:
A zero value represents a default or empty value for a specific data type. This value often signifies the absence of data.

The Answer:
The correct answer is Option A: Numeric.
When an illegal value is encountered in a numeric column, MySQL will try to convert it to a numeric zero (0).

Example:
If you try to store "hello" in a numeric column, MySQL will convert it to 0 because "hello" isn't a valid number.

Let me know if you have more questions.