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Which SQL statement find the price of the cheapest product?
Use the MIN function to select the record with the smallest value of the Price column.
How do I get row count in select query?
To counts all of the rows in a table, whether they contain NULL values or not, use COUNT(*). That form of the COUNT() function basically returns the number of rows in a result set returned by a SELECT statement.
How do you find lowest in SQL?
To find the minimum value of a column, use the MIN() aggregate function; it takes as its argument the name of the column for which you want to find the minimum value. If you have not specified any other columns in the SELECT clause, the minimum will be calculated for all records in the table.
How to get the cheapest product in SQL?
To get the cheapest products, you have to use a subquery that uses the MIN () function as the following query: The outer query gets the cheapest products whose unit prices match the lowest price returned by the subquery. If multiple products have the same unit price as the lowest price, the query will return more than one row.
How to get the lowest unit price in SQL?
To find the lowest unit price of products in the products table, you use the MIN () function as follows: To get the cheapest products, you have to use a subquery that uses the MIN () function as the following query: The outer query gets the cheapest products whose unit prices match the lowest price returned by the subquery.
How to find the lowest price of a product?
If multiple products have the same unit price as the lowest price, the query will return more than one row. To find the lowest unit price of the product in each category, you use the MIN () function with a GROUP BY clause: The GROUP BY clause divides the products by categoryid into groups.
How to get the cheapest product in each category?
To get the cheapest product in each category, you use the MIN () function in a correlated subquery as follows: The outer query scans all rows in the products table and returns the products that have unit prices match the lowest price in each category returned by the correlated subquery.