Asked by Abtin Hoseini on May 28, 2024
Verified
What happens when you run a query with the Is Null criterion in the Product Type field?
A) The results include only records with a correct Product Type value.
B) The query deletes the values in the Product Type field.
C) The query moves records with no Product Type value to a history table.
D) The results include only records with no Product Type value.
Is Null
A term used in databases and programming to indicate that a field or variable has no value assigned to it.
Product Type Field
A specific field in a database or software application used to categorize products by their types.
- Acquire understanding in the alteration of database entities according to particular query parameters.
Verified Answer
KM
KUNAL MAHAJANJun 03, 2024
Final Answer :
D
Explanation :
When you run a query with the Is Null criterion in the Product Type field, the query will return only those records where the Product Type field is blank or has no value.
Learning Objectives
- Acquire understanding in the alteration of database entities according to particular query parameters.