diff --git a/certificates/certificates.db b/certificates/certificates.db
deleted file mode 100644
index ce4ccf33..00000000
Binary files a/certificates/certificates.db and /dev/null differ
diff --git a/certificates/media-store/.cdsrc.json b/certificates/media-store/.cdsrc.json
deleted file mode 100644
index 0967ef42..00000000
--- a/certificates/media-store/.cdsrc.json
+++ /dev/null
@@ -1 +0,0 @@
-{}
diff --git a/certificates/media-store/.eslintrc b/certificates/media-store/.eslintrc
deleted file mode 100644
index 639d13a0..00000000
--- a/certificates/media-store/.eslintrc
+++ /dev/null
@@ -1,24 +0,0 @@
-{
-    "extends": "eslint:recommended",
-    "env": {
-        "node": true,
-        "es6": true,
-        "jest": true
-    },
-    "parserOptions": {
-        "ecmaVersion": 2017
-    },
-    "globals": {
-        "SELECT": true,
-        "INSERT": true,
-        "UPDATE": true,
-        "DELETE": true,
-        "CREATE": true,
-        "DROP": true,
-        "cds": true
-    },
-    "rules": {
-        "no-console": "off",
-        "require-atomic-updates": "off"
-    }
-}
diff --git a/certificates/media-store/.gitignore b/certificates/media-store/.gitignore
deleted file mode 100644
index 74ce3610..00000000
--- a/certificates/media-store/.gitignore
+++ /dev/null
@@ -1,29 +0,0 @@
-# CAP media-store
-_out
-*.db
-connection.properties
-default-*.json
-gen/
-node_modules/
-target/
-
-# Web IDE, App Studio
-.che/
-.gen/
-
-# MTA
-*_mta_build_tmp
-*.mtar
-mta_archives/
-
-# Other
-.DS_Store
-*.orig
-*.log
-
-*.iml
-*.flattened-pom.xml
-
-# IDEs
-# .vscode
-# .idea
diff --git a/certificates/media-store/.vscode/extensions.json b/certificates/media-store/.vscode/extensions.json
deleted file mode 100644
index 1daacbd8..00000000
--- a/certificates/media-store/.vscode/extensions.json
+++ /dev/null
@@ -1,20 +0,0 @@
-{
-	// See https://go.microsoft.com/fwlink/?LinkId=827846 to learn about workspace recommendations.
-	// Extension identifier format: ${publisher}.${name}. Example: vscode.csharp
-
-	// List of extensions which should be recommended for users of this workspace.
-	"recommendations": [
-		// >>>>>>>> Add CDS Editor here as soon it is available of vscode marketplace!,
-		"dbaeumer.vscode-eslint",
-		"esbenp.prettier-vscode",
-		"mechatroner.rainbow-csv",
-		"humao.rest-client",
-		"alexcvzz.vscode-sqlite",
-		"hbenl.vscode-mocha-test-adapter",
-		"sdras.night-owl"
-	],
-	// List of extensions recommended by VS Code that should not be recommended for users of this workspace.
-	"unwantedRecommendations": [
-
-	]
-}
diff --git a/certificates/media-store/.vscode/launch.json b/certificates/media-store/.vscode/launch.json
deleted file mode 100644
index 3f308a6c..00000000
--- a/certificates/media-store/.vscode/launch.json
+++ /dev/null
@@ -1,15 +0,0 @@
-{
-  // Use IntelliSense to learn about possible attributes.
-  // Hover to view descriptions of existing attributes.
-  // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
-  "version": "0.2.0",
-  "configurations": [
-    {
-      "command": "cds run --with-mocks --in-memory?",
-      "name": "cds run",
-      "request": "launch",
-      "type": "node-terminal",
-      "skipFiles": [ "<node_internals>/**" ]
-    }
-  ]
-}
diff --git a/certificates/media-store/.vscode/settings.json b/certificates/media-store/.vscode/settings.json
deleted file mode 100644
index 9fefa082..00000000
--- a/certificates/media-store/.vscode/settings.json
+++ /dev/null
@@ -1,7 +0,0 @@
-{
-  "files.exclude": {
-    "**/.gitignore": true,
-    "**/.git": true,
-    "**/.vscode": true
-  }
-}
diff --git a/certificates/media-store/.vscode/tasks.json b/certificates/media-store/.vscode/tasks.json
deleted file mode 100644
index 622da99a..00000000
--- a/certificates/media-store/.vscode/tasks.json
+++ /dev/null
@@ -1,25 +0,0 @@
-{
-  // See https://go.microsoft.com/fwlink/?LinkId=733558
-  // for the documentation about the tasks.json format
-  "version": "2.0.0",
-  "tasks": [
-    {
-      "type": "shell",
-      "label": "cds watch",
-      "command": "cds",
-      "args": ["watch"],
-      "group": {
-        "kind": "build",
-        "isDefault": true
-      },
-      "problemMatcher": []
-    },
-    {
-      "type": "shell",
-      "label": "cds run",
-      "command": "cds",
-      "args": ["run", "--with-mocks", "--in-memory?"],
-      "problemMatcher": []
-    }
-  ]
-}
diff --git a/certificates/media-store/README.md b/certificates/media-store/README.md
deleted file mode 100644
index d1847423..00000000
--- a/certificates/media-store/README.md
+++ /dev/null
@@ -1,25 +0,0 @@
-# Getting Started
-
-Welcome to your new project.
-
-It contains these folders and files, following our recommended project layout:
-
-File or Folder | Purpose
----------|----------
-`app/` | content for UI frontends goes here
-`db/` | your domain models and data go here
-`srv/` | your service models and code go here
-`package.json` | project metadata and configuration
-`readme.md` | this getting started guide
-
-
-## Next Steps
-
-- Open a new terminal and run `cds watch` 
-- (in VS Code simply choose _**Terminal** > Run Task > cds watch_)
-- Start adding content, for example, a [db/schema.cds](db/schema.cds).
-
-
-## Learn More
-
-Learn more at https://cap.cloud.sap/docs/get-started/.
diff --git a/certificates/media-store/package.json b/certificates/media-store/package.json
deleted file mode 100644
index cf19c1f2..00000000
--- a/certificates/media-store/package.json
+++ /dev/null
@@ -1,18 +0,0 @@
-{
-  "name": "media-store",
-  "version": "1.0.0",
-  "description": "A simple CAP project.",
-  "repository": "<Add your repository here>",
-  "license": "UNLICENSED",
-  "private": true,
-  "dependencies": {
-    "@sap/cds": "^4",
-    "express": "^4"
-  },
-  "devDependencies": {
-    "sqlite3": "^5"
-  },
-  "scripts": {
-    "start": "npx cds run"
-  }
-}