There are many joinings in the company.

She joined in the conversation.

He joins up with his friends to play basketball every weekend.

Cross joins are used to combine all rows from two or more tables.

Natural joins are used to combine tables based on matching column names.

Inner joins are used to combine rows from two or more tables based on a related column between them.

Outer joins are used to combine records from two or more tables based on a common column.

The two companies join forces to create a new product.

Right joins are used to combine records from two tables based on matching values in a specified column.

Left joins are used to combine rows from two or more tables based on a related column between them.