diff --git a/content/sql-part-1/_index.md b/content/sql-part-1/_index.md
index 135433e4..27fe4512 100644
--- a/content/sql-part-1/_index.md
+++ b/content/sql-part-1/_index.md
@@ -1,7 +1,7 @@
+++
pre = "18. "
chapter = true
-title = "SQL Part 1"
+title = "SQL Part 1: Introduction and Azure Data Studio"
date = 2024-03-21T15:06:12-05:00
draft = false
weight = 18
diff --git a/content/sql-part-3/_index.md b/content/sql-part-3/_index.md
index 9f3fd324..e7690682 100644
--- a/content/sql-part-3/_index.md
+++ b/content/sql-part-3/_index.md
@@ -1,7 +1,7 @@
+++
pre = "20. "
chapter = true
-title = "SQL Part 3"
+title = "SQL Part 3: Joins"
date = 2024-04-02T14:13:14-05:00
draft = false
weight = 20
diff --git a/content/sql-part-4/_index.md b/content/sql-part-4/_index.md
index 41a7db23..8831d47c 100644
--- a/content/sql-part-4/_index.md
+++ b/content/sql-part-4/_index.md
@@ -1,7 +1,7 @@
+++
pre = "21. "
chapter = true
-title = "SQL Part 4"
+title = "SQL Part 4: Subqueries, UNION, INTERSECT, EXCEPT"
date = 2024-03-12T15:04:03-05:00
draft = false
weight = 21