diff --git a/data_base/bdd_group.json b/data_base/bdd_group.json
new file mode 100644
index 0000000..0637a08
--- /dev/null
+++ b/data_base/bdd_group.json
@@ -0,0 +1 @@
+[]
\ No newline at end of file
diff --git a/data_base/bdd_saison.json b/data_base/bdd_saison.json
new file mode 100644
index 0000000..0637a08
--- /dev/null
+++ b/data_base/bdd_saison.json
@@ -0,0 +1 @@
+[]
\ No newline at end of file
diff --git a/data_base/bdd_type.json b/data_base/bdd_type.json
new file mode 100644
index 0000000..0245c90
--- /dev/null
+++ b/data_base/bdd_type.json
@@ -0,0 +1,43 @@
+[
+	{
+		"id": 0,
+		"name": "Documentary",
+		"description": "Documentary (annimals, space, earth...)"
+	},{
+		"id": 1,
+		"name": "Movie",
+		"description": "Movie with real humans (film)"
+	},{
+		"id": 2,
+		"name": "Annimation",
+		"description": "Annimation movies (film)"
+	},{
+		"id": 3,
+		"name": "Short Films",
+		"description": "Small movies (less 2 minutes)"
+	},{
+		"id": 4,
+		"name": "tv show",
+		"description": "Tv show form old peoples"
+	}, {
+		"id": 5,
+		"name": "Anniation tv show",
+		"description": "Tv show form young peoples"
+	}, {
+		"id": 6,
+		"name": "Theater",
+		"description": "recorder theater pices"
+	}, {
+		"id": 7,
+		"name": "One man show",
+		"description": "Recorded stand up"
+	}, {
+		"id": 8,
+		"name": "Concert",
+		"description": "Recorded concert"
+	}, {
+		"id": 9,
+		"name": "Opera",
+		"description": "Recorded Opera"
+	}
+]
\ No newline at end of file
diff --git a/data_base/bdd_video.json b/data_base/bdd_video.json
new file mode 100644
index 0000000..0637a08
--- /dev/null
+++ b/data_base/bdd_video.json
@@ -0,0 +1 @@
+[]
\ No newline at end of file
diff --git a/readme.md b/readme.md
index eb8fdf4..311448f 100755
--- a/readme.md
+++ b/readme.md
@@ -40,10 +40,13 @@ docker-compose up -d --force-recreate --build
 
 Run the application (debug)
 ===========================
+before the first run:
+```
+cp -r data_base data
+```
 
 ```
-cd src
-./app_video.py
+./src/app_video.py
 ```
 
 or