diff --git a/backend/pom.xml b/backend/pom.xml
index 0094df67fd..a54a86c0df 100644
--- a/backend/pom.xml
+++ b/backend/pom.xml
@@ -183,6 +183,11 @@
             <version>42.2.14</version>
         </dependency>
 
+        <dependency>
+            <groupId>com.oracle.database.jdbc</groupId>
+            <artifactId>ojdbc8</artifactId>
+            <version>19.7.0.0</version>
+        </dependency>
 
         <!-- Zookeeper -->
         <dependency>
diff --git a/frontend/src/business/components/api/test/model/JMX.js b/frontend/src/business/components/api/test/model/JMX.js
index dfedd58590..1e036808d0 100644
--- a/frontend/src/business/components/api/test/model/JMX.js
+++ b/frontend/src/business/components/api/test/model/JMX.js
@@ -185,7 +185,7 @@ export class TestPlan extends DefaultTestElement {
 
     props = props || {};
     this.boolProp("TestPlan.functional_mode", props.mode, false);
-    this.boolProp("TestPlan.serialize_threadgroups", props.stg, false);
+    this.boolProp("TestPlan.serialize_threadgroups", props.stg, true);
     this.boolProp("TestPlan.tearDown_on_shutdown", props.tos, true);
     this.stringProp("TestPlan.comments", props.comments);
     this.stringProp("TestPlan.user_define_classpath", props.classpath);
diff --git a/frontend/src/business/components/api/test/model/ScenarioModel.js b/frontend/src/business/components/api/test/model/ScenarioModel.js
index bf54575528..8f8035efd7 100644
--- a/frontend/src/business/components/api/test/model/ScenarioModel.js
+++ b/frontend/src/business/components/api/test/model/ScenarioModel.js
@@ -546,7 +546,7 @@ export class ConfigCenter extends BaseConfig {
 }
 
 export class DatabaseConfig extends BaseConfig {
-  static DRIVER_CLASS = ["com.mysql.jdbc.Driver", "com.microsoft.sqlserver.jdbc.SQLServerDriver", "org.postgresql.Driver"];
+  static DRIVER_CLASS = ["com.mysql.jdbc.Driver", "com.microsoft.sqlserver.jdbc.SQLServerDriver", "org.postgresql.Driver", "oracle.jdbc.OracleDriver"];
 
   constructor(options) {
     super();