Add: comparison to REST for GraphQL operations

index.html

@@ -22,7 +22,7 @@
 				<h2>Is GraphQL really helpful in contrast to REST API's?</h2>
 			</section>
 			<section>
-				<h1>What is GraphQL?</h1>
+				<h1>GraphQL?</h1>
 			</section>
 			<section>
 				<h1>What is a GraphQL?</h1>
@@ -160,6 +160,9 @@ <h2>GraphQL Basics: Query</h2>
 }
 				</code></pre>
 			</section>
+			<section>
+				<h2>GraphQL Query == REST "GET"</h2>
+			</section>
 			<section>
 				<h2>GraphQL Mutations and Subscriptions</h2>
 			</section>
@@ -191,6 +194,9 @@ <h2>GraphQL Mutations</h2>
 }
 				</code></pre>
 			</section>
+			<section>
+				<h2>GraphQL Mutation == REST "POST", "PUT", "PATCH", "DELETE" (C<s>R</s>UD)</h2>
+			</section>
 			<section>
 				<h2>GraphQL Subscriptions</h2>
 				<pre><code>
@@ -207,6 +213,9 @@ <h2>GraphQL Subscriptions</h2>
 }
 				</code></pre>
 			</section>
+			<section>
+				<h2>GraphQL Subscription == REST WebSockets</h2>
+			</section>
 			<section>
 				<h1>Beyond the Basics</h1>
 			</section>