diff --git a/components/device-mgt/org.wso2.carbon.device.mgt.core/pom.xml b/components/device-mgt/org.wso2.carbon.device.mgt.core/pom.xml
index 3690a99648..415716e556 100644
--- a/components/device-mgt/org.wso2.carbon.device.mgt.core/pom.xml
+++ b/components/device-mgt/org.wso2.carbon.device.mgt.core/pom.xml
@@ -141,6 +141,9 @@
                     <suiteXmlFiles>
                         <file>src/test/resources/testng.xml</file>
                         <file>src/test/resources/mysql-testng.xml</file>
+                        <file>src/test/resources/mssql-testng.xml</file>
+                        <file>src/test/resources/oracle-testng.xml</file>
+                        <file>src/test/resources/postgre-testng.xml</file>
                     </suiteXmlFiles>
                 </configuration>
             </plugin>
diff --git a/components/device-mgt/org.wso2.carbon.device.mgt.core/src/test/java/org/wso2/carbon/device/mgt/core/mock/MockDatabaseMetaData.java b/components/device-mgt/org.wso2.carbon.device.mgt.core/src/test/java/org/wso2/carbon/device/mgt/core/mock/MockDatabaseMetaData.java
index 9662dd277a..2ab645ba9b 100644
--- a/components/device-mgt/org.wso2.carbon.device.mgt.core/src/test/java/org/wso2/carbon/device/mgt/core/mock/MockDatabaseMetaData.java
+++ b/components/device-mgt/org.wso2.carbon.device.mgt.core/src/test/java/org/wso2/carbon/device/mgt/core/mock/MockDatabaseMetaData.java
@@ -83,6 +83,12 @@ public class MockDatabaseMetaData implements DatabaseMetaData {
             return DeviceManagementConstants.DataBaseTypes.DB_TYPE_MYSQL;
         } else if (this.url.contains("h2")) {
             return DeviceManagementConstants.DataBaseTypes.DB_TYPE_H2;
+        } else if (this.url.contains("oracle")) {
+            return DeviceManagementConstants.DataBaseTypes.DB_TYPE_ORACLE;
+        } else if (this.url.contains("postgresql")) {
+            return DeviceManagementConstants.DataBaseTypes.DB_TYPE_POSTGRESQL;
+        } else if (this.url.contains("sqlserver")) {
+            return DeviceManagementConstants.DataBaseTypes.DB_TYPE_MSSQL;
         } else {
             return null;
         }
diff --git a/components/device-mgt/org.wso2.carbon.device.mgt.core/src/test/resources/config/datasource/mssql/data-source-config-mock.xml b/components/device-mgt/org.wso2.carbon.device.mgt.core/src/test/resources/config/datasource/mssql/data-source-config-mock.xml
new file mode 100644
index 0000000000..bdd1fca814
--- /dev/null
+++ b/components/device-mgt/org.wso2.carbon.device.mgt.core/src/test/resources/config/datasource/mssql/data-source-config-mock.xml
@@ -0,0 +1,33 @@
+<?xml version="1.0" encoding="ISO-8859-1"?>
+<!--
+  ~ Copyright (c) 2017, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
+  ~
+  ~ WSO2 Inc. licenses this file to you under the Apache License,
+  ~ Version 2.0 (the "License"); you may not use this file except
+  ~ in compliance with the License.
+  ~ you may obtain a copy of the License at
+  ~
+  ~   http://www.apache.org/licenses/LICENSE-2.0
+  ~
+  ~ Unless required by applicable law or agreed to in writing,
+  ~ software distributed under the License is distributed on an
+  ~ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+  ~ KIND, either express or implied.  See the License for the
+  ~ specific language governing permissions and limitations
+  ~ under the License.
+  -->
+
+<DataSourceConfig>
+    <Url>jdbc:sqlserver://localhost:1433;databaseName=AdventureWorks</Url>
+    <DriverClassName>org.wso2.carbon.device.mgt.core.mock.MockJDBCDriver</DriverClassName>
+    <User>wso2carbon</User>
+    <Password>wso2carbon</Password>
+
+
+    <!-- For MySql -->
+
+    <!--<Url>jdbc:mysql://localhost:3306/WSO2CDM</Url>-->
+    <!--<DriverClassName>com.mysql.jdbc.Driver</DriverClassName>-->
+    <!--<User>root</User>-->
+    <!--<Password></Password>-->
+</DataSourceConfig>
diff --git a/components/device-mgt/org.wso2.carbon.device.mgt.core/src/test/resources/config/datasource/mssql/data-source-config-no-table.xml b/components/device-mgt/org.wso2.carbon.device.mgt.core/src/test/resources/config/datasource/mssql/data-source-config-no-table.xml
new file mode 100644
index 0000000000..bdd1fca814
--- /dev/null
+++ b/components/device-mgt/org.wso2.carbon.device.mgt.core/src/test/resources/config/datasource/mssql/data-source-config-no-table.xml
@@ -0,0 +1,33 @@
+<?xml version="1.0" encoding="ISO-8859-1"?>
+<!--
+  ~ Copyright (c) 2017, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
+  ~
+  ~ WSO2 Inc. licenses this file to you under the Apache License,
+  ~ Version 2.0 (the "License"); you may not use this file except
+  ~ in compliance with the License.
+  ~ you may obtain a copy of the License at
+  ~
+  ~   http://www.apache.org/licenses/LICENSE-2.0
+  ~
+  ~ Unless required by applicable law or agreed to in writing,
+  ~ software distributed under the License is distributed on an
+  ~ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+  ~ KIND, either express or implied.  See the License for the
+  ~ specific language governing permissions and limitations
+  ~ under the License.
+  -->
+
+<DataSourceConfig>
+    <Url>jdbc:sqlserver://localhost:1433;databaseName=AdventureWorks</Url>
+    <DriverClassName>org.wso2.carbon.device.mgt.core.mock.MockJDBCDriver</DriverClassName>
+    <User>wso2carbon</User>
+    <Password>wso2carbon</Password>
+
+
+    <!-- For MySql -->
+
+    <!--<Url>jdbc:mysql://localhost:3306/WSO2CDM</Url>-->
+    <!--<DriverClassName>com.mysql.jdbc.Driver</DriverClassName>-->
+    <!--<User>root</User>-->
+    <!--<Password></Password>-->
+</DataSourceConfig>
diff --git a/components/device-mgt/org.wso2.carbon.device.mgt.core/src/test/resources/config/datasource/mssql/data-source-config.xml b/components/device-mgt/org.wso2.carbon.device.mgt.core/src/test/resources/config/datasource/mssql/data-source-config.xml
new file mode 100644
index 0000000000..bdd1fca814
--- /dev/null
+++ b/components/device-mgt/org.wso2.carbon.device.mgt.core/src/test/resources/config/datasource/mssql/data-source-config.xml
@@ -0,0 +1,33 @@
+<?xml version="1.0" encoding="ISO-8859-1"?>
+<!--
+  ~ Copyright (c) 2017, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
+  ~
+  ~ WSO2 Inc. licenses this file to you under the Apache License,
+  ~ Version 2.0 (the "License"); you may not use this file except
+  ~ in compliance with the License.
+  ~ you may obtain a copy of the License at
+  ~
+  ~   http://www.apache.org/licenses/LICENSE-2.0
+  ~
+  ~ Unless required by applicable law or agreed to in writing,
+  ~ software distributed under the License is distributed on an
+  ~ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+  ~ KIND, either express or implied.  See the License for the
+  ~ specific language governing permissions and limitations
+  ~ under the License.
+  -->
+
+<DataSourceConfig>
+    <Url>jdbc:sqlserver://localhost:1433;databaseName=AdventureWorks</Url>
+    <DriverClassName>org.wso2.carbon.device.mgt.core.mock.MockJDBCDriver</DriverClassName>
+    <User>wso2carbon</User>
+    <Password>wso2carbon</Password>
+
+
+    <!-- For MySql -->
+
+    <!--<Url>jdbc:mysql://localhost:3306/WSO2CDM</Url>-->
+    <!--<DriverClassName>com.mysql.jdbc.Driver</DriverClassName>-->
+    <!--<User>root</User>-->
+    <!--<Password></Password>-->
+</DataSourceConfig>
diff --git a/components/device-mgt/org.wso2.carbon.device.mgt.core/src/test/resources/config/datasource/oracle/data-source-config-mock.xml b/components/device-mgt/org.wso2.carbon.device.mgt.core/src/test/resources/config/datasource/oracle/data-source-config-mock.xml
new file mode 100644
index 0000000000..badd2738f2
--- /dev/null
+++ b/components/device-mgt/org.wso2.carbon.device.mgt.core/src/test/resources/config/datasource/oracle/data-source-config-mock.xml
@@ -0,0 +1,33 @@
+<?xml version="1.0" encoding="ISO-8859-1"?>
+<!--
+  ~ Copyright (c) 2017, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
+  ~
+  ~ WSO2 Inc. licenses this file to you under the Apache License,
+  ~ Version 2.0 (the "License"); you may not use this file except
+  ~ in compliance with the License.
+  ~ you may obtain a copy of the License at
+  ~
+  ~   http://www.apache.org/licenses/LICENSE-2.0
+  ~
+  ~ Unless required by applicable law or agreed to in writing,
+  ~ software distributed under the License is distributed on an
+  ~ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+  ~ KIND, either express or implied.  See the License for the
+  ~ specific language governing permissions and limitations
+  ~ under the License.
+  -->
+
+<DataSourceConfig>
+    <Url>jdbc:oracle:thin:@myhost:1521:orcl</Url>
+    <DriverClassName>org.wso2.carbon.device.mgt.core.mock.MockJDBCDriver</DriverClassName>
+    <User>wso2carbon</User>
+    <Password>wso2carbon</Password>
+
+
+    <!-- For MySql -->
+
+    <!--<Url>jdbc:mysql://localhost:3306/WSO2CDM</Url>-->
+    <!--<DriverClassName>com.mysql.jdbc.Driver</DriverClassName>-->
+    <!--<User>root</User>-->
+    <!--<Password></Password>-->
+</DataSourceConfig>
diff --git a/components/device-mgt/org.wso2.carbon.device.mgt.core/src/test/resources/config/datasource/oracle/data-source-config-no-table.xml b/components/device-mgt/org.wso2.carbon.device.mgt.core/src/test/resources/config/datasource/oracle/data-source-config-no-table.xml
new file mode 100644
index 0000000000..f5ec80f750
--- /dev/null
+++ b/components/device-mgt/org.wso2.carbon.device.mgt.core/src/test/resources/config/datasource/oracle/data-source-config-no-table.xml
@@ -0,0 +1,33 @@
+<?xml version="1.0" encoding="ISO-8859-1"?>
+<!--
+  ~ Copyright (c) 2017, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
+  ~
+  ~ WSO2 Inc. licenses this file to you under the Apache License,
+  ~ Version 2.0 (the "License"); you may not use this file except
+  ~ in compliance with the License.
+  ~ you may obtain a copy of the License at
+  ~
+  ~   http://www.apache.org/licenses/LICENSE-2.0
+  ~
+  ~ Unless required by applicable law or agreed to in writing,
+  ~ software distributed under the License is distributed on an
+  ~ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+  ~ KIND, either express or implied.  See the License for the
+  ~ specific language governing permissions and limitations
+  ~ under the License.
+  -->
+
+<DataSourceConfig>
+    <Url>jdbc:oracle:thin:@myhost:1521:orclt</Url>
+    <DriverClassName>org.wso2.carbon.device.mgt.core.mock.MockJDBCDriver</DriverClassName>
+    <User>wso2carbon</User>
+    <Password>wso2carbon</Password>
+
+
+    <!-- For MySql -->
+
+    <!--<Url>jdbc:mysql://localhost:3306/WSO2CDM</Url>-->
+    <!--<DriverClassName>com.mysql.jdbc.Driver</DriverClassName>-->
+    <!--<User>root</User>-->
+    <!--<Password></Password>-->
+</DataSourceConfig>
diff --git a/components/device-mgt/org.wso2.carbon.device.mgt.core/src/test/resources/config/datasource/oracle/data-source-config.xml b/components/device-mgt/org.wso2.carbon.device.mgt.core/src/test/resources/config/datasource/oracle/data-source-config.xml
new file mode 100644
index 0000000000..badd2738f2
--- /dev/null
+++ b/components/device-mgt/org.wso2.carbon.device.mgt.core/src/test/resources/config/datasource/oracle/data-source-config.xml
@@ -0,0 +1,33 @@
+<?xml version="1.0" encoding="ISO-8859-1"?>
+<!--
+  ~ Copyright (c) 2017, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
+  ~
+  ~ WSO2 Inc. licenses this file to you under the Apache License,
+  ~ Version 2.0 (the "License"); you may not use this file except
+  ~ in compliance with the License.
+  ~ you may obtain a copy of the License at
+  ~
+  ~   http://www.apache.org/licenses/LICENSE-2.0
+  ~
+  ~ Unless required by applicable law or agreed to in writing,
+  ~ software distributed under the License is distributed on an
+  ~ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+  ~ KIND, either express or implied.  See the License for the
+  ~ specific language governing permissions and limitations
+  ~ under the License.
+  -->
+
+<DataSourceConfig>
+    <Url>jdbc:oracle:thin:@myhost:1521:orcl</Url>
+    <DriverClassName>org.wso2.carbon.device.mgt.core.mock.MockJDBCDriver</DriverClassName>
+    <User>wso2carbon</User>
+    <Password>wso2carbon</Password>
+
+
+    <!-- For MySql -->
+
+    <!--<Url>jdbc:mysql://localhost:3306/WSO2CDM</Url>-->
+    <!--<DriverClassName>com.mysql.jdbc.Driver</DriverClassName>-->
+    <!--<User>root</User>-->
+    <!--<Password></Password>-->
+</DataSourceConfig>
diff --git a/components/device-mgt/org.wso2.carbon.device.mgt.core/src/test/resources/config/datasource/postgre/data-source-config-mock.xml b/components/device-mgt/org.wso2.carbon.device.mgt.core/src/test/resources/config/datasource/postgre/data-source-config-mock.xml
new file mode 100644
index 0000000000..e89ec94229
--- /dev/null
+++ b/components/device-mgt/org.wso2.carbon.device.mgt.core/src/test/resources/config/datasource/postgre/data-source-config-mock.xml
@@ -0,0 +1,33 @@
+<?xml version="1.0" encoding="ISO-8859-1"?>
+<!--
+  ~ Copyright (c) 2017, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
+  ~
+  ~ WSO2 Inc. licenses this file to you under the Apache License,
+  ~ Version 2.0 (the "License"); you may not use this file except
+  ~ in compliance with the License.
+  ~ you may obtain a copy of the License at
+  ~
+  ~   http://www.apache.org/licenses/LICENSE-2.0
+  ~
+  ~ Unless required by applicable law or agreed to in writing,
+  ~ software distributed under the License is distributed on an
+  ~ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+  ~ KIND, either express or implied.  See the License for the
+  ~ specific language governing permissions and limitations
+  ~ under the License.
+  -->
+
+<DataSourceConfig>
+    <Url>jdbc:mysql://localhost/test</Url>
+    <DriverClassName>org.wso2.carbon.device.mgt.core.mock.MockJDBCDriver</DriverClassName>
+    <User>wso2carbon</User>
+    <Password>wso2carbon</Password>
+
+
+    <!-- For MySql -->
+
+    <!--<Url>jdbc:mysql://localhost:3306/WSO2CDM</Url>-->
+    <!--<DriverClassName>com.mysql.jdbc.Driver</DriverClassName>-->
+    <!--<User>root</User>-->
+    <!--<Password></Password>-->
+</DataSourceConfig>
diff --git a/components/device-mgt/org.wso2.carbon.device.mgt.core/src/test/resources/config/datasource/postgre/data-source-config-no-table.xml b/components/device-mgt/org.wso2.carbon.device.mgt.core/src/test/resources/config/datasource/postgre/data-source-config-no-table.xml
new file mode 100644
index 0000000000..1f129e7e6e
--- /dev/null
+++ b/components/device-mgt/org.wso2.carbon.device.mgt.core/src/test/resources/config/datasource/postgre/data-source-config-no-table.xml
@@ -0,0 +1,33 @@
+<?xml version="1.0" encoding="ISO-8859-1"?>
+<!--
+  ~ Copyright (c) 2017, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
+  ~
+  ~ WSO2 Inc. licenses this file to you under the Apache License,
+  ~ Version 2.0 (the "License"); you may not use this file except
+  ~ in compliance with the License.
+  ~ you may obtain a copy of the License at
+  ~
+  ~   http://www.apache.org/licenses/LICENSE-2.0
+  ~
+  ~ Unless required by applicable law or agreed to in writing,
+  ~ software distributed under the License is distributed on an
+  ~ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+  ~ KIND, either express or implied.  See the License for the
+  ~ specific language governing permissions and limitations
+  ~ under the License.
+  -->
+
+<DataSourceConfig>
+    <Url>jdbc:mysql://localhost/noTableTest</Url>
+    <DriverClassName>org.wso2.carbon.device.mgt.core.mock.MockJDBCDriver</DriverClassName>
+    <User>wso2carbon</User>
+    <Password>wso2carbon</Password>
+
+
+    <!-- For MySql -->
+
+    <!--<Url>jdbc:mysql://localhost:3306/WSO2CDM</Url>-->
+    <!--<DriverClassName>com.mysql.jdbc.Driver</DriverClassName>-->
+    <!--<User>root</User>-->
+    <!--<Password></Password>-->
+</DataSourceConfig>
diff --git a/components/device-mgt/org.wso2.carbon.device.mgt.core/src/test/resources/config/datasource/postgre/data-source-config.xml b/components/device-mgt/org.wso2.carbon.device.mgt.core/src/test/resources/config/datasource/postgre/data-source-config.xml
new file mode 100644
index 0000000000..acd82eb55f
--- /dev/null
+++ b/components/device-mgt/org.wso2.carbon.device.mgt.core/src/test/resources/config/datasource/postgre/data-source-config.xml
@@ -0,0 +1,33 @@
+<?xml version="1.0" encoding="ISO-8859-1"?>
+<!--
+  ~ Copyright (c) 2017, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
+  ~
+  ~ WSO2 Inc. licenses this file to you under the Apache License,
+  ~ Version 2.0 (the "License"); you may not use this file except
+  ~ in compliance with the License.
+  ~ you may obtain a copy of the License at
+  ~
+  ~   http://www.apache.org/licenses/LICENSE-2.0
+  ~
+  ~ Unless required by applicable law or agreed to in writing,
+  ~ software distributed under the License is distributed on an
+  ~ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+  ~ KIND, either express or implied.  See the License for the
+  ~ specific language governing permissions and limitations
+  ~ under the License.
+  -->
+
+<DataSourceConfig>
+    <Url>jdbc:postgresql://localhost/test</Url>
+    <DriverClassName>org.wso2.carbon.device.mgt.core.mock.MockJDBCDriver</DriverClassName>
+    <User>wso2carbon</User>
+    <Password>wso2carbon</Password>
+
+
+    <!-- For MySql -->
+
+    <!--<Url>jdbc:mysql://localhost:3306/WSO2CDM</Url>-->
+    <!--<DriverClassName>com.mysql.jdbc.Driver</DriverClassName>-->
+    <!--<User>root</User>-->
+    <!--<Password></Password>-->
+</DataSourceConfig>
diff --git a/components/device-mgt/org.wso2.carbon.device.mgt.core/src/test/resources/mssql-testng.xml b/components/device-mgt/org.wso2.carbon.device.mgt.core/src/test/resources/mssql-testng.xml
new file mode 100644
index 0000000000..97cf287626
--- /dev/null
+++ b/components/device-mgt/org.wso2.carbon.device.mgt.core/src/test/resources/mssql-testng.xml
@@ -0,0 +1,62 @@
+<!--
+  ~ Copyright (c) 2017, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
+  ~
+  ~ WSO2 Inc. licenses this file to you under the Apache License,
+  ~ Version 2.0 (the "License"); you may not use this file except
+  ~ in compliance with the License.
+  ~ you may obtain a copy of the License at
+  ~
+  ~   http://www.apache.org/licenses/LICENSE-2.0
+  ~
+  ~ Unless required by applicable law or agreed to in writing,
+  ~ software distributed under the License is distributed on an
+  ~ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+  ~ KIND, either express or implied.  See the License for the
+  ~ specific language governing permissions and limitations
+  ~ under the License.
+  -->
+
+<!DOCTYPE suite SYSTEM "http://testng.org/testng-1.0.dtd" >
+
+<suite name="MSSQLDeviceManagementCore">
+    <parameter name="useDefaultListeners" value="false"/>
+    <parameter name="datasource" value="src/test/resources/config/datasource/mssql/data-source-config"/>
+    <parameter name="isMock" value="true"/>
+
+    <test name="DAO Unit Tests" preserve-order="true">
+        <parameter name="dbType" value="MySql"/>
+        <classes>
+            <class name="org.wso2.carbon.device.mgt.core.common.BaseDeviceManagementTest"/>
+            <class name="org.wso2.carbon.device.mgt.core.dao.DevicePersistTests"/>
+            <class name="org.wso2.carbon.device.mgt.core.DeviceManagementRepositoryTests"/>
+            <class name="org.wso2.carbon.device.mgt.core.DeviceManagementConfigTests"/>
+            <class name="org.wso2.carbon.device.mgt.core.app.mgt.AppManagementConfigurationManagerTest"/>
+            <class name="org.wso2.carbon.device.mgt.core.dao.ApplicationPersistenceTests"/>
+            <class name="org.wso2.carbon.device.mgt.core.search.DeviceDetails"/>
+            <class name="org.wso2.carbon.device.mgt.core.dao.GroupPersistTests"/>
+        </classes>
+    </test>
+
+    <!--TODO: Uncomment below once the tests are passing-->
+    <!--<test name="Service Unit Tests" preserve-order="true">-->
+        <!--<classes>-->
+            <!--<class name="org.wso2.carbon.device.mgt.core.service.DeviceManagementProviderServiceTest"/>-->
+            <!--<class name="org.wso2.carbon.device.mgt.core.app.mgt.ApplicationManagementProviderServiceTest"/>-->
+            <!--<class name="org.wso2.carbon.device.mgt.core.service.GroupManagementProviderServiceTest"/>-->
+            <!--<class name="org.wso2.carbon.device.mgt.core.operation.OperationManagementTests"/>-->
+            <!--<class name="org.wso2.carbon.device.mgt.core.operation.OperationManagementNoDBSchemaTests"/>-->
+            <!--<class name="org.wso2.carbon.device.mgt.core.operation.OperationManagementNegativeDBOperationTest"/>-->
+            <!--<class name="org.wso2.carbon.device.mgt.core.geo.service.GeoLocationProviderServiceTest"/>-->
+            <!--<class name="org.wso2.carbon.device.mgt.core.operation.ScheduledTaskOperationTests"/>-->
+            <!--<class name="org.wso2.carbon.device.mgt.core.permission.mgt.PermissionManagerServiceTest"/>-->
+            <!--<class name="org.wso2.carbon.device.mgt.core.notification.mgt.NotificationManagementServiceImplTests"/>-->
+            <!--<class name="org.wso2.carbon.device.mgt.core.push.notification.mgt.task.PushNotificationSchedulerTaskTest"/>-->
+            <!--<class name="org.wso2.carbon.device.mgt.core.task.DeviceTaskManagerServiceTest"/>-->
+            <!--<class name="org.wso2.carbon.device.mgt.core.task.DeviceTaskManagerTest"/>-->
+            <!--<class name="org.wso2.carbon.device.mgt.core.authorization.DeviceAccessAuthorizationServiceTest"/>-->
+            <!--<class name="org.wso2.carbon.device.mgt.core.search.SearchManagementServiceTest"/>-->
+            <!--<class name="org.wso2.carbon.device.mgt.core.search.ProcessorImplTest"/>-->
+            <!--<class name="org.wso2.carbon.device.mgt.core.search.SearchMgtUtilTest"/>-->
+        <!--</classes>-->
+    <!--</test>-->
+</suite>
diff --git a/components/device-mgt/org.wso2.carbon.device.mgt.core/src/test/resources/oracle-testng.xml b/components/device-mgt/org.wso2.carbon.device.mgt.core/src/test/resources/oracle-testng.xml
new file mode 100644
index 0000000000..4199d5cb9a
--- /dev/null
+++ b/components/device-mgt/org.wso2.carbon.device.mgt.core/src/test/resources/oracle-testng.xml
@@ -0,0 +1,62 @@
+<!--
+  ~ Copyright (c) 2017, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
+  ~
+  ~ WSO2 Inc. licenses this file to you under the Apache License,
+  ~ Version 2.0 (the "License"); you may not use this file except
+  ~ in compliance with the License.
+  ~ you may obtain a copy of the License at
+  ~
+  ~   http://www.apache.org/licenses/LICENSE-2.0
+  ~
+  ~ Unless required by applicable law or agreed to in writing,
+  ~ software distributed under the License is distributed on an
+  ~ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+  ~ KIND, either express or implied.  See the License for the
+  ~ specific language governing permissions and limitations
+  ~ under the License.
+  -->
+
+<!DOCTYPE suite SYSTEM "http://testng.org/testng-1.0.dtd" >
+
+<suite name="OracleLDeviceManagementCore">
+    <parameter name="useDefaultListeners" value="false"/>
+    <parameter name="datasource" value="src/test/resources/config/datasource/oracle/data-source-config"/>
+    <parameter name="isMock" value="true"/>
+
+    <test name="DAO Unit Tests" preserve-order="true">
+        <parameter name="dbType" value="MySql"/>
+        <classes>
+            <class name="org.wso2.carbon.device.mgt.core.common.BaseDeviceManagementTest"/>
+            <class name="org.wso2.carbon.device.mgt.core.dao.DevicePersistTests"/>
+            <class name="org.wso2.carbon.device.mgt.core.DeviceManagementRepositoryTests"/>
+            <class name="org.wso2.carbon.device.mgt.core.DeviceManagementConfigTests"/>
+            <class name="org.wso2.carbon.device.mgt.core.app.mgt.AppManagementConfigurationManagerTest"/>
+            <class name="org.wso2.carbon.device.mgt.core.dao.ApplicationPersistenceTests"/>
+            <class name="org.wso2.carbon.device.mgt.core.search.DeviceDetails"/>
+            <class name="org.wso2.carbon.device.mgt.core.dao.GroupPersistTests"/>
+        </classes>
+    </test>
+
+    <!--TODO: Uncomment below once the tests are passing-->
+    <!--<test name="Service Unit Tests" preserve-order="true">-->
+        <!--<classes>-->
+            <!--<class name="org.wso2.carbon.device.mgt.core.service.DeviceManagementProviderServiceTest"/>-->
+            <!--<class name="org.wso2.carbon.device.mgt.core.app.mgt.ApplicationManagementProviderServiceTest"/>-->
+            <!--<class name="org.wso2.carbon.device.mgt.core.service.GroupManagementProviderServiceTest"/>-->
+            <!--<class name="org.wso2.carbon.device.mgt.core.operation.OperationManagementTests"/>-->
+            <!--<class name="org.wso2.carbon.device.mgt.core.operation.OperationManagementNoDBSchemaTests"/>-->
+            <!--<class name="org.wso2.carbon.device.mgt.core.operation.OperationManagementNegativeDBOperationTest"/>-->
+            <!--<class name="org.wso2.carbon.device.mgt.core.geo.service.GeoLocationProviderServiceTest"/>-->
+            <!--<class name="org.wso2.carbon.device.mgt.core.operation.ScheduledTaskOperationTests"/>-->
+            <!--<class name="org.wso2.carbon.device.mgt.core.permission.mgt.PermissionManagerServiceTest"/>-->
+            <!--<class name="org.wso2.carbon.device.mgt.core.notification.mgt.NotificationManagementServiceImplTests"/>-->
+            <!--<class name="org.wso2.carbon.device.mgt.core.push.notification.mgt.task.PushNotificationSchedulerTaskTest"/>-->
+            <!--<class name="org.wso2.carbon.device.mgt.core.task.DeviceTaskManagerServiceTest"/>-->
+            <!--<class name="org.wso2.carbon.device.mgt.core.task.DeviceTaskManagerTest"/>-->
+            <!--<class name="org.wso2.carbon.device.mgt.core.authorization.DeviceAccessAuthorizationServiceTest"/>-->
+            <!--<class name="org.wso2.carbon.device.mgt.core.search.SearchManagementServiceTest"/>-->
+            <!--<class name="org.wso2.carbon.device.mgt.core.search.ProcessorImplTest"/>-->
+            <!--<class name="org.wso2.carbon.device.mgt.core.search.SearchMgtUtilTest"/>-->
+        <!--</classes>-->
+    <!--</test>-->
+</suite>
diff --git a/components/device-mgt/org.wso2.carbon.device.mgt.core/src/test/resources/postgre-testng.xml b/components/device-mgt/org.wso2.carbon.device.mgt.core/src/test/resources/postgre-testng.xml
new file mode 100644
index 0000000000..150d654e6e
--- /dev/null
+++ b/components/device-mgt/org.wso2.carbon.device.mgt.core/src/test/resources/postgre-testng.xml
@@ -0,0 +1,62 @@
+<!--
+  ~ Copyright (c) 2017, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
+  ~
+  ~ WSO2 Inc. licenses this file to you under the Apache License,
+  ~ Version 2.0 (the "License"); you may not use this file except
+  ~ in compliance with the License.
+  ~ you may obtain a copy of the License at
+  ~
+  ~   http://www.apache.org/licenses/LICENSE-2.0
+  ~
+  ~ Unless required by applicable law or agreed to in writing,
+  ~ software distributed under the License is distributed on an
+  ~ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+  ~ KIND, either express or implied.  See the License for the
+  ~ specific language governing permissions and limitations
+  ~ under the License.
+  -->
+
+<!DOCTYPE suite SYSTEM "http://testng.org/testng-1.0.dtd" >
+
+<suite name="PostGreDeviceManagementCore">
+    <parameter name="useDefaultListeners" value="false"/>
+    <parameter name="datasource" value="src/test/resources/config/datasource/postgre/data-source-config"/>
+    <parameter name="isMock" value="true"/>
+
+    <test name="DAO Unit Tests" preserve-order="true">
+        <parameter name="dbType" value="MySql"/>
+        <classes>
+            <class name="org.wso2.carbon.device.mgt.core.common.BaseDeviceManagementTest"/>
+            <class name="org.wso2.carbon.device.mgt.core.dao.DevicePersistTests"/>
+            <class name="org.wso2.carbon.device.mgt.core.DeviceManagementRepositoryTests"/>
+            <class name="org.wso2.carbon.device.mgt.core.DeviceManagementConfigTests"/>
+            <class name="org.wso2.carbon.device.mgt.core.app.mgt.AppManagementConfigurationManagerTest"/>
+            <class name="org.wso2.carbon.device.mgt.core.dao.ApplicationPersistenceTests"/>
+            <class name="org.wso2.carbon.device.mgt.core.search.DeviceDetails"/>
+            <class name="org.wso2.carbon.device.mgt.core.dao.GroupPersistTests"/>
+        </classes>
+    </test>
+
+    <!--TODO: Uncomment below once the tests are passing-->
+    <!--<test name="Service Unit Tests" preserve-order="true">-->
+        <!--<classes>-->
+            <!--<class name="org.wso2.carbon.device.mgt.core.service.DeviceManagementProviderServiceTest"/>-->
+            <!--<class name="org.wso2.carbon.device.mgt.core.app.mgt.ApplicationManagementProviderServiceTest"/>-->
+            <!--<class name="org.wso2.carbon.device.mgt.core.service.GroupManagementProviderServiceTest"/>-->
+            <!--<class name="org.wso2.carbon.device.mgt.core.operation.OperationManagementTests"/>-->
+            <!--<class name="org.wso2.carbon.device.mgt.core.operation.OperationManagementNoDBSchemaTests"/>-->
+            <!--<class name="org.wso2.carbon.device.mgt.core.operation.OperationManagementNegativeDBOperationTest"/>-->
+            <!--<class name="org.wso2.carbon.device.mgt.core.geo.service.GeoLocationProviderServiceTest"/>-->
+            <!--<class name="org.wso2.carbon.device.mgt.core.operation.ScheduledTaskOperationTests"/>-->
+            <!--<class name="org.wso2.carbon.device.mgt.core.permission.mgt.PermissionManagerServiceTest"/>-->
+            <!--<class name="org.wso2.carbon.device.mgt.core.notification.mgt.NotificationManagementServiceImplTests"/>-->
+            <!--<class name="org.wso2.carbon.device.mgt.core.push.notification.mgt.task.PushNotificationSchedulerTaskTest"/>-->
+            <!--<class name="org.wso2.carbon.device.mgt.core.task.DeviceTaskManagerServiceTest"/>-->
+            <!--<class name="org.wso2.carbon.device.mgt.core.task.DeviceTaskManagerTest"/>-->
+            <!--<class name="org.wso2.carbon.device.mgt.core.authorization.DeviceAccessAuthorizationServiceTest"/>-->
+            <!--<class name="org.wso2.carbon.device.mgt.core.search.SearchManagementServiceTest"/>-->
+            <!--<class name="org.wso2.carbon.device.mgt.core.search.ProcessorImplTest"/>-->
+            <!--<class name="org.wso2.carbon.device.mgt.core.search.SearchMgtUtilTest"/>-->
+        <!--</classes>-->
+    <!--</test>-->
+</suite>