diff --git a/db/create_db.sql b/db/create_db.sql
new file mode 100644
index 0000000..27465b3
--- /dev/null
+++ b/db/create_db.sql
@@ -0,0 +1,19 @@
+-- ============================
+--  Create Databases for AIOJ
+--  Environments: DEV / TEST / PROD
+-- ============================
+
+-- Development Environment
+CREATE DATABASE IF NOT EXISTS `aioj_dev`
+    DEFAULT CHARACTER SET utf8mb4
+    COLLATE utf8mb4_general_ci;
+
+-- Testing Environment
+CREATE DATABASE IF NOT EXISTS `aioj_test`
+    DEFAULT CHARACTER SET utf8mb4
+    COLLATE utf8mb4_general_ci;
+
+-- Production Environment
+CREATE DATABASE IF NOT EXISTS `aioj_prod`
+    DEFAULT CHARACTER SET utf8mb4
+    COLLATE utf8mb4_general_ci;