Use of Sub datasheet in MS Access

When two tables have one or more fields in common, you can embed the datasheet from one table in another. An embedded datasheet, which is called a subdatasheet, is useful when you want to view and edit related or joined data in a table or query.

On above scenario Table1 and Table2 has a common values in ID column. To fetch respective Address from Table2 where ID is matching with Table1.
Follow the below steps one by one.

Select table name and common column name

Click ok

Note : If values are not matching it will show null values.