From 03d44195ef871bb96b579be1f4c2bc382eab95c0 Mon Sep 17 00:00:00 2001 From: GowthamRaj K <43011442+gowthamrajk@users.noreply.github.com> Date: Thu, 29 Jul 2021 08:24:46 +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 5de7755..eb980c8 100644 --- a/README.md +++ b/README.md @@ -682,7 +682,7 @@ The following guidelines indicate when the use of an index should be reconsidere **- Indexes should not be used on small tables. -Tables that have frequent, large batch updates or insert operations. +**- 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.