diff --git a/data/db.sql b/data/db.sql
index de6ba3c7ae4613c1c95555bda5cbd758dca7300c..0dd0f26fdbe3229b1cb209b6283747c7ccf9c444 100644
--- a/data/db.sql
+++ b/data/db.sql
@@ -33,13 +33,12 @@ DROP TABLE IF EXISTS `acara`;
 CREATE TABLE `acara` (
   `id_acara` int(11) NOT NULL AUTO_INCREMENT,
   `nama_acara` varchar(255) NOT NULL,
-  `video_introduksi` varchar(255) DEFAULT NULL,
-  `syarat_pendaftaran` text DEFAULT NULL,
-  `kuota_pendaftar` int(11) DEFAULT NULL,
-  `deskripsi` text DEFAULT NULL,
+  `syarat_pendaftaran` text DEFAULT "" NOT NULL,
+  `kuota_pendaftar` int(11) DEFAULT 0 NOT NULL,
+  `deskripsi` text DEFAULT "" NOT NULL,
   `waktu` datetime NOT NULL,
-  `harga` int(11) DEFAULT NULL,
-  `link` varchar(255) DEFAULT NULL,
+  `harga` int(11) DEFAULT 0 NOT NULL,
+  `link` varchar(255) DEFAULT "" NOT NULL,
   `id_penyelenggara` int(11) NOT NULL,
   PRIMARY KEY (`id_acara`),
   KEY `fk_penyelenggara_acara` (`id_penyelenggara`),
diff --git a/data/mock_data.sql b/data/mock_data.sql
index e06801b21e197a296e209fecba1b0697697fe998..d70bbd44314eaddc7980c02e3087c2547c4419a0 100644
--- a/data/mock_data.sql
+++ b/data/mock_data.sql
@@ -19,7 +19,6 @@ INSERT INTO penyelenggara (
 INSERT INTO acara (
         id_acara,
         nama_acara,
-        video_introduksi,
         syarat_pendaftaran,
         kuota_pendaftar,
         deskripsi,
@@ -29,7 +28,6 @@ INSERT INTO acara (
    ) VALUES (
         1,
         'Tubes Bareng',
-        'https://www.youtube.com/watch?v=dQw4w9WgXcQ',
         'Ga ilang',
         100,
         'Skuy la PBO bareng yahahahah',