The answer is Count. Count is an aggregate method in SQL that returns the number of rows for a specified column that have non-null values.
<h3>What is the Meaning of Null?</h3>
When a field in a database has no values at all, this is known as null and indicates that the field’s value is unknown.
A null value for a number field, text field, or space value is different from a zero value. Null indicates that no value has been recorded in a database field.
A value and a null cannot be compared. The Structured Query Language query cannot be written as SELECT * FROM Customer where email Address=null, for instance, if it is intended to obtain all customers without email addresses from a Customer Addresses table.
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Explanation:
Buddhism and Hinduism agree on karma, dharma, moksha and reincarnation. They are different in that Buddhism rejects the priests of Hinduism, the formal rituals, and the caste system. Buddha urged people to seek enlightenment through meditation.
The answer to the question above is letter D. The economic system combines traditional and free markets with the limits of government involvement. Mixed economy is a system that features a characteristics of both a capitalism and socialism. This allows a level of private economic freedom in the use of its capital.
Answer:
Has an exposure to negligent misrepresentation.
Explanation:
Negligent misrepresentation occurs when a person, in this case the agent in the exercise, has made a statement about something or someone (in this case a property) without having any reason to believe it true. As the name says, negligent misrepresentation; the agent should've noticed a clearly visible and obvious problem (negligence) and then he said it was all ok (misrepresentation).
