From 3a25793264356f8789291b881cfe3da763bf39ba Mon Sep 17 00:00:00 2001
From: GowthamRaj K <43011442+gowthamrajk@users.noreply.github.com>
Date: Thu, 29 Jul 2021 08:22:02 +0530
Subject: [PATCH] Update README.md

---
 README.md | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/README.md b/README.md
index 0eb4189..dc8c595 100644
--- a/README.md
+++ b/README.md
@@ -692,4 +692,5 @@ There are different types of joins available in SQL −
 - Unique indexes are used not only for performance, but also for data integrity. 
 - A unique index does not allow any duplicate values to be inserted into the table.
 
-      
+      CREATE UNIQUE INDEX index_name
+      on table_name (column_name);