SQL Where Clauses: Filtering Data in Databases

What is the correct syntax to include only those records in the output where the value in the destination field is something other than Norman?

A) WHERE destination != 'Norman' B) WHERE destination <> 'Norman' C) WHERE destination IS NOT 'Norman' D) WHERE destination = 'Norman'

Answer:

The correct where SQL clause to include only records where the value in the destination field is something other than Norman is option B) WHERE destination <> 'Norman'.

Explanation:

The correct where clause to include only those records in the output where the value in the destination field is something other than Norman is option B) WHERE destination <> 'Norman'.

The operator <> is used for inequality comparisons in SQL, meaning 'not equal to'. This operator checks whether the value in the destination field is anything except 'Norman'.

For example, if you have a table with a destination field containing values like 'Norman', 'Chicago', 'New York', and 'Seattle', using the where clause WHERE destination <> 'Norman' would only include records with values 'Chicago', 'New York', and 'Seattle', as they are not equal to 'Norman'.

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