diff --git a/README.md b/README.md index 5f18518..6ad5365 100644 --- a/README.md +++ b/README.md @@ -466,8 +466,7 @@ Following are some of the most commonly used constraints available in SQL − ### OR - The OR operator is used to combine multiple conditions in an SQL statement's WHERE clause. ### IS NULL - -The NULL operator is used to compare a value with a NULL value. +- The NULL operator is used to compare a value with a NULL value. 11 UNIQUE