Monday's lecture slides

src/teaching/cse-250/2022fa/index.erb

@@ -460,15 +460,15 @@ schedule:
         slides: slide/32b-ISAMIndex.pdf
     - date: 11/18/22
       dow: Fri
-      topic: Secondary Storage (B+ Trees)
-      section_b:
-        slides: slide/33b-BTrees.pdf
+      special: Snow Day - UB Closed
   - week: 13
     lectures:
     - date: 11/21/22
       due: PA3
-      topic: Hash Join Algorithms
+      topic: Secondary Storage (B+ Trees)
       dow: Mon
+      section_b:
+        slides: slide/33b-BTrees.pdf
     - date: 11/23/22
       special: "No Class: Fall Recess"
       dow: Wed
@@ -479,14 +479,17 @@ schedule:
     lectures:
     - date: 11/28/22
       dow: Mon
-      topic: Spatial Indexes
+      topic: Hash Join Algorithms
+      section_b:
+        slides: slide/34b-DataSciencePatterns.pdf
     - date: 11/30/22
       due: WA3
       dow: Wed
-      topic: LSM Trees
+      topic: Spatial Indexes
     - date: 12/02/22
       dow: Fri
-      topic: Bloom Filters
+      topic: LSM Trees
+      topic_bu: Bloom Filters
   - week: 15
     lectures:
     - date: 12/05/22