Update samples/semantickernel-demos/sk-database-sample/README.md

Co-authored-by: Copilot <[email protected]>

Author: karianna

samples/semantickernel-demos/sk-database-sample/README.md

@@ -1,7 +1,7 @@
 # Database Sample
 
 This sample demonstrates how to use Semantic Kernel with a database to perform various operations such as creating,
-reading, updating, and deleting records. The sample uses SQLite as the database engine.
+reading, updating, and deleting records. The sample uses MySQL as the database engine.
 
 # Prerequisites