We need to filter the return data and we need to use the WHERE clause. WHERE clause uses to filter data according to the criteria.
>>SELECT * FROM profile; >>SELECT * FROM profile WHERE id=2; >>SELECT * FROM profile WHERE >>first_name='Mamun' AND last_name='goodgood';
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WHERE clause operator
| Operator | Description |
| = | Equal |
| != | Not Equal |
| <> | Not Equal |
| < | Less than |
| > | Greater than |
| >= | Greater than or equal to |
| <= | Less than or equal to |
| BETWEEN | Between tow specified values |

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