From e252edc47fdaa30bf4a6558ce279a01350b942cf Mon Sep 17 00:00:00 2001
From: GowthamRaj K <43011442+gowthamrajk@users.noreply.github.com>
Date: Thu, 29 Jul 2021 08:31:14 +0530
Subject: [PATCH] Update README.md

---
 README.md | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/README.md b/README.md
index 039fbf6..a139187 100644
--- a/README.md
+++ b/README.md
@@ -740,4 +740,6 @@ The following guidelines indicate when the use of an index should be reconsidere
 
     ALTER TABLE table_name MODIFY column_name datatype NOT NULL;
     
+### ADD UNIQUE CONSTRAINT
 
+