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				@@ -4,7 +4,7 @@ 
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				    "cell_type": "markdown", 
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				    "metadata": {}, 
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				    "source": [ 
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				-    "# Introduction to the data" 
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				+    "# Introduction to the Data" 
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				    ] 
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				   }, 
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				   { 
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				@@ -52,7 +52,7 @@ 
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				    "cell_type": "markdown", 
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				    "metadata": {}, 
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				    "source": [ 
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				-    "# Creating the ceremonies table" 
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				+    "# Creating the Ceremonies Table" 
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				    ] 
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				   }, 
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				   { 
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				@@ -95,7 +95,7 @@ 
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				    "cell_type": "markdown", 
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				    "metadata": {}, 
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				    "source": [ 
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				-    "# Foreign key constraints" 
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				+    "# Foreign Key Constraints" 
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				    ] 
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				   }, 
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				   { 
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				@@ -122,7 +122,7 @@ 
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				    "cell_type": "markdown", 
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				    "metadata": {}, 
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				    "source": [ 
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				-    "# Setting up one-to-many" 
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				+    "# Setting up One-to-Many" 
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				    ] 
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				   }, 
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				   { 
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				@@ -175,7 +175,7 @@ 
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				    "cell_type": "markdown", 
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				    "metadata": {}, 
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				    "source": [ 
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				-    "# Deleting and renaming tables" 
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				+    "# Deleting and Renaming Tables" 
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				    ] 
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				   }, 
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				   { 
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				@@ -206,7 +206,7 @@ 
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				    "cell_type": "markdown", 
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				    "metadata": {}, 
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				    "source": [ 
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				-    "# Creating a join table" 
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				+    "# Creating a Join Table" 
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				    ] 
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				   }, 
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				   { 
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				@@ -240,7 +240,7 @@ 
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				    "cell_type": "markdown", 
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				    "metadata": {}, 
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				    "source": [ 
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				-    "# Populating the movies and actors tables" 
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				+    "# Populating the Movies and Actors Tables" 
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				    ] 
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				   }, 
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				   { 
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				@@ -271,7 +271,7 @@ 
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				    "cell_type": "markdown", 
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				    "metadata": {}, 
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				    "source": [ 
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				-    "# Populating a join table" 
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				+    "# Populating a Join Table" 
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				    ] 
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				   }, 
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				   { 
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				@@ -323,7 +323,7 @@ 
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				    "name": "python", 
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				    "nbconvert_exporter": "python", 
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				    "pygments_lexer": "ipython3", 
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				-   "version": "3.6.1" 
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				+   "version": "3.8.5" 
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				   } 
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				  }, 
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				  "nbformat": 4, 
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