diff --git a/src/teaching/cse-562/2017sp/index.erb b/src/teaching/cse-562/2017sp/index.erb
index fde32862..10e334d2 100644
--- a/src/teaching/cse-562/2017sp/index.erb
+++ b/src/teaching/cse-562/2017sp/index.erb
@@ -79,6 +79,7 @@ classContent:
     topic: Checkpoint 2 Overview
     meta:
       slides: slides/2017-03-16-Checkpoint2.html
+      video: https://youtu.be/oqQqSfODIvQ
   - date: Mar. 21
     topic: <b>Spring Break</b>
   - date: Mar. 23
@@ -95,9 +96,13 @@ classContent:
       2014: ../exams/2014sp-midterm.pdf
       2015: ../exams/2015sp-midterm.pdf
   - date: Apr. 4
-    topic: SQL DDL and Constraints
+    topic: SQL DDL and Constraints 
+    meta:
+      slides: slides/2017-04-04-DynamicData.pdf
   - date: Apr. 6
     topic: Incremental View Maintenance
+    meta:
+      slides: slides/2017-04-06-Views.pdf
   - date: Apr. 11
     topic: Theory of Transactions (Schedule Equivalence, Serializability)
   - date: Apr. 13
diff --git a/src/teaching/cse-562/2017sp/slides/2017-04-04-DynamicData.pdf b/src/teaching/cse-562/2017sp/slides/2017-04-04-DynamicData.pdf
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diff --git a/src/teaching/cse-562/2017sp/slides/2017-04-06-Views.pdf b/src/teaching/cse-562/2017sp/slides/2017-04-06-Views.pdf
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