CAN SIMPLE_INTEGERS CONTAIN NULL VALUES
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Keep practicing — related questions
- Absence of value is NULL
- A NULL value is treated as a blank or 0.
- NULL values violate CHECK constraint
- Arithmetic expressions containing a null value evaluate to null.
- Arithmetic expressions containing a null value evaluate to null.
- Arithmetic expressions containing a null value evaluate to null.
- Arithmetic expressions containing a null value evaluate to null.
- Arithmetic expressions containing a null value evaluate to null.