diff --git a/README.md b/README.md index a3bac63..0c3be53 100644 --- a/README.md +++ b/README.md @@ -576,10 +576,15 @@ There are different types of joins available in SQL − table2: Second table matching_column: Column common to both the tables. - ## 5) SELF JOIN - + SELECT a.coulmn1 , b.column2 + FROM table_name a, table_name b + WHERE some_condition; + + table_name: Name of the table. + some_condition: Condition for selecting the rows. + ## 6) CARTESIAN JOIN SELECT table1.column1 , table1.column2, table2.column1...