diff --git a/data-model/DDL/ETL_DDL/dataset_info_metadata.sql b/data-model/DDL/ETL_DDL/dataset_info_metadata.sql
index ea04e37af6..c7c82be8b2 100644
--- a/data-model/DDL/ETL_DDL/dataset_info_metadata.sql
+++ b/data-model/DDL/ETL_DDL/dataset_info_metadata.sql
@@ -17,7 +17,7 @@ CREATE TABLE dataset_deployment (
   `dataset_id`      INT UNSIGNED NOT NULL,
   `dataset_urn`     VARCHAR(200) NOT NULL,
   `deployment_tier` VARCHAR(20)  NOT NULL,
-  `datacenter`      VARCHAR(20)        DEFAULT NULL,
+  `datacenter`      VARCHAR(20)  NOT NULL,
   `region`          VARCHAR(50)        DEFAULT NULL,
   `zone`            VARCHAR(50)        DEFAULT NULL,
   `cluster`         VARCHAR(100)       DEFAULT NULL,
diff --git a/data-model/DDL/ETL_DDL/kafka_tracking.sql b/data-model/DDL/ETL_DDL/kafka_tracking.sql
index 4a7fd9f23f..c6293acb0e 100644
--- a/data-model/DDL/ETL_DDL/kafka_tracking.sql
+++ b/data-model/DDL/ETL_DDL/kafka_tracking.sql
@@ -80,7 +80,7 @@ CREATE TABLE `stg_kafka_gobblin_distcp` (
   `cluster`     VARCHAR(20) NOT NULL,
   `dataset`     VARCHAR(100) NOT NULL,
   `partition_type`  VARCHAR(20) DEFAULT NULL,
-  `partition_name`  VARCHAR(50) DEFAULT NULL,
+  `partition_name`  VARCHAR(50) NOT NULL,
   `upsteam_timestamp` BIGINT(20) DEFAULT NULL,
   `origin_timestamp`  BIGINT(20) DEFAULT NULL,
   `source_path`     VARCHAR(200) DEFAULT NULL,