WHERE clause for filtering rows

Concepts: sqlWhere

SQL checks each row one by one. For every row, it asks: does this row meet my condition? If yes, keep it. If no, skip it. The SQL code tells the database to scan the status column for each device. When status equals "active", that row passes through to the results. All other rows are filtered out. Basic pattern: Example Here is a simple example filtering students by grade. Remember Filters are built with simple comparison operators: Which query correctly filters for active users? The Equals Operator Exact matching is the most common type of filter. The equals operator lets you find rows where a column has a specific value. Basic Syntax Example • Find a specific user by email • Get an order by order number • Show products in one category • Filter data from one region What happens when you f