Comparison operators are fundamental components of SQL that enable users to compare numerical values effectively. Understanding how to use these operators is essential for constructing accurate queries and performing data analysis. By leveraging these operators, you can filter, sort, and manipulate data to gain valuable insights.
= (Equal to) operator example |
SELECT * FROM Products WHERE Price = 100;
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<> or != (Not equal to) operator example |
SELECT * FROM Products WHERE Price <> 100;
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> (Greater than) operator example |
SELECT * FROM Products WHERE Price > 100;
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< (Less than) operator example |
SELECT * FROM Products WHERE Price < 100;
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>= (Greater than or equal to) operator example |
SELECT * FROM Products WHERE Price >= 100;
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<= (Less than or equal to) operator example |
SELECT * FROM Products WHERE Price <= 100;
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