Can we join two tables without any relation in Oracle?

Question

Yes, you can! The longer answer is yes, there are a few ways to combine two tables without a common column, including CROSS JOIN (Cartesian product) and UNION. The latter is technically not a join but can be handy for merging tables in SQL. In this article, I'll guide you through the different solutions with examples. 6 авг. 2020 г.

Can we use join without on condition?

In MySQL, it's possible to have a JOIN statement without ON as ON is an optional clause. You can just simplly JOIN two tables like this: SELECT * FROM table_a JOIN table_b; It will match each row from table_a to every row in table_b .

How do you join a table without common fields?

3 Answers1We can use the Cartesian product, union, and cross-product to join two tables without a common column.2Cartesian product means it matches all the rows of table A with all the rows of table B. ... 3Union returns the combination of result sets of all the SELECT statements.How to join two tables without common column in SQL? - Intellipaat

Can you join two tables without using the keyword join?

yes,you can perform join without using the keyword join….. in similar way u can perform left,right and full outer join as well…………

How do you join two tables without a relationship?

The most common way to join two unrelated tables is by using CROSS join, which produces a cartesian product of two tables. For example, if one table has 100 rows and another table has 200 rows then the result of the cross join will contain 100x200 or 20000 rows.

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