diff --git a/app/app.go b/app/app.go
new file mode 100644
index 0000000..82a8577
--- /dev/null
+++ b/app/app.go
@@ -0,0 +1,17 @@
+package app
+
+import (
+	"database/sql"
+	"fmt"
+	"gitnet.fr/deblan/database-anonymizer/config"
+)
+
+type App struct {
+}
+
+func (a *App) Run(db *sql.DB, schema config.SchemaConfig) error {
+	fmt.Printf("%+v\n", db)
+	fmt.Printf("%+v\n", schema)
+
+	return nil
+}
diff --git a/main.go b/main.go
index 05ef4fa..390e3c1 100644
--- a/main.go
+++ b/main.go
@@ -1,43 +1,43 @@
 package main
 
 import (
+	"database/sql"
 	"fmt"
+	_ "github.com/go-sql-driver/mysql"
+	_ "github.com/lib/pq"
 	"github.com/urfave/cli/v2"
+	"gitnet.fr/deblan/database-anonymizer/app"
 	"gitnet.fr/deblan/database-anonymizer/config"
-	"log"
+	"gitnet.fr/deblan/database-anonymizer/logger"
 	"os"
 )
 
 func main() {
 	app := &cli.App{
 		Flags: []cli.Flag{
-			&cli.StringFlag{
-				Name:  "type",
-				Value: "",
-				Usage: "type of database (eg: mysql)",
-			},
 			&cli.StringFlag{
 				Name:  "dsn",
 				Value: "",
 				Usage: "DSN (eg: mysql://user:pass@host/dbname)",
 			},
 			&cli.StringFlag{
-				Name:  "config",
-				Value: "config.yaml",
+				Name:  "schema",
+				Value: "schema.yaml",
 				Usage: "Configuration file",
 			},
 		},
 		Action: func(c *cli.Context) error {
-			err, databaseConfig := config.LoadDatabaseConfig(c)
+			databaseConfig, err := config.LoadDatabaseConfig(c.String("dsn"))
+			logger.LogFatalExitIf(err)
 
-			if err != nil {
-				log.Fatalf(err.Error())
-				os.Exit(1)
-			}
+			db, err := sql.Open(databaseConfig.Type, databaseConfig.Dsn)
+			logger.LogFatalExitIf(err)
 
-			fmt.Printf("%+v\n", databaseConfig)
+			schema, err := config.LoadSchemaConfigFromFile(c.String("schema"))
+			logger.LogFatalExitIf(err)
 
-			return nil
+			app := app.App{}
+			return app.Run(db, schema)
 		},
 	}