Still in the 21st century there still people that are highly judgemental on someone ethnicity or/and race. Therefore race and ethnicity is affected by society as people will judge from where you came from or your skin colour
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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Answer:
Everyone has the right to freedom of opinionand expression; this right includes freedom to hold opinions without interference and to seek, receive and impart information
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The unalienable rights in the Constitution are life, liberty, and pursuit of happiness.
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