Which Product Is Returned In A Join Query Have No Join Condition? If two tables in a join query have no join condition, then Oracle Database returns their Cartesian product. Oracle combines each row of one table with each row of the other. A Cartesian product always generates many rows and is rarely useful. Which
What Is SQL Outer Apply? The OUTER APPLY operator returns all the rows from the left table expression irrespective of its match with the right table expression. For those rows for which there are no corresponding matches in the right table expression, it contains NULL values in columns of the right table expression. Is Outer
What Is The Difference Between Cartesian Product And Cross-join? What is the difference between Cartesian product and cross-join? Both the joins give same result. … A cross-join that does not have a ‘where’ clause gives the Cartesian product. Cartesian product result-set contains the number of rows in the first table, multiplied by the number of