From 38b5300f07ffe63d4adddd652f2f8a70194492c1 Mon Sep 17 00:00:00 2001 From: GowthamRaj K <43011442+gowthamrajk@users.noreply.github.com> Date: Thu, 29 Jul 2021 08:24:59 +0530 Subject: [PATCH] Update README.md --- README.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/README.md b/README.md index eb980c8..da2322d 100644 --- a/README.md +++ b/README.md @@ -684,7 +684,7 @@ The following guidelines indicate when the use of an index should be reconsidere **- Tables that have frequent, large batch updates or insert operations. -Indexes should not be used on columns that contain a high number of NULL values. +**- Indexes should not be used on columns that contain a high number of NULL values. Columns that are frequently manipulated should not be indexed.