From 54fedd92cf0ae6e290e321770c8134073c1dcf25 Mon Sep 17 00:00:00 2001
From: Tanmay <tanmaykacker40@gmail.com>
Date: Wed, 13 Jul 2022 16:27:27 +0100
Subject: [PATCH] Finishes dbms 4.

---
 database/notes/04-transactions-indexes.md | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/database/notes/04-transactions-indexes.md b/database/notes/04-transactions-indexes.md
index 85fccf8..b57ea47 100644
--- a/database/notes/04-transactions-indexes.md
+++ b/database/notes/04-transactions-indexes.md
@@ -423,4 +423,5 @@ ALTER TABLE `students` ADD INDEX `phone` (`phone`)
 ## Further reading
 * [Critique of isolation levels](https://blog.acolyer.org/2016/02/24/a-critique-of-ansi-sql-isolation-levels/)
 * [Indexes](https://vertabelo.com/blog/what-is-database-index/)
-* [Indexes Data Structure](https://www.vertabelo.com/blog/all-about-indexes-part-2-mysql-index-structure-and-performance/)
\ No newline at end of file
+* [Indexes Data Structure](https://www.vertabelo.com/blog/all-about-indexes-part-2-mysql-index-structure-and-performance/)
+* [Write-ahead logging and MySQL](https://dev.mysql.com/blog-archive/mysql-8-0-new-lock-free-scalable-wal-design/)
\ No newline at end of file