diff --git a/README.md b/README.md
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+++ b/README.md
@@ -469,3 +469,5 @@ Following are some of the most commonly used constraints available in SQL −
 - The NULL operator is used to compare a value with a NULL value.
 ### UNIQUE
 - The UNIQUE operator searches every row of a specified table for uniqueness (no duplicates).
+
+# SQL - Expressions ✍