From ccffd660af0f1588983ba74d14fbff01e9b98561 Mon Sep 17 00:00:00 2001
From: GowthamRaj K <43011442+gowthamrajk@users.noreply.github.com>
Date: Thu, 29 Jul 2021 08:20:52 +0530
Subject: [PATCH] Update README.md

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

diff --git a/README.md b/README.md
index e185786..9577e28 100644
--- a/README.md
+++ b/README.md
@@ -681,3 +681,6 @@ There are different types of joins available in SQL −
 ### CREATE INDEX
 
     CREATE INDEX index_name ON table_name;
+
+### Single-Column Indexes
+- A single-column index is created based on only one table column.