diff --git a/yamdl_playground/settings.py b/yamdl_playground/settings.py
index accf7b4..f054a8d 100644
--- a/yamdl_playground/settings.py
+++ b/yamdl_playground/settings.py
@@ -66,16 +66,30 @@ WSGI_APPLICATION = 'yamdl_playground.wsgi.application'
 # Database
 # https://docs.djangoproject.com/en/5.0/ref/settings/#databases
 
+db_init_command = """
+PRAGMA journal_mode=OFF;
+PRAGMA synchronous=OFF;
+PRAGMA mmap_size = 134217728;
+PRAGMA cache_size=4000;
+PRAGMA temp_store=MEMORY;
+"""
+
 DATABASES = {
     'default': {
         'ENGINE': 'django.db.backends.sqlite3',
         'NAME': 'file:default-db?mode=memory&cache=shared',
-        "CONN_MAX_AGE": 600
+        "CONN_MAX_AGE": 600,
+        "OPTIONS": {
+            "init_command": db_init_command
+        }
     },
     'yamdl': {
         'ENGINE': 'django.db.backends.sqlite3',
         'NAME': 'file:yamdl-db?mode=memory&cache=shared',
-        "CONN_MAX_AGE": 600
+        "CONN_MAX_AGE": 600,
+        "OPTIONS": {
+            "init_command": db_init_command
+        }
     }
 }