diff --git a/jdk_11_maven/em/external/rest/cwa-verification/src/main/java/em/external/app/coronawarn/verification/ExternalEvoMasterController.java b/jdk_11_maven/em/external/rest/cwa-verification/src/main/java/em/external/app/coronawarn/verification/ExternalEvoMasterController.java
index bfb804acb..94f1ac4a3 100644
--- a/jdk_11_maven/em/external/rest/cwa-verification/src/main/java/em/external/app/coronawarn/verification/ExternalEvoMasterController.java
+++ b/jdk_11_maven/em/external/rest/cwa-verification/src/main/java/em/external/app/coronawarn/verification/ExternalEvoMasterController.java
@@ -84,7 +84,7 @@ public ExternalEvoMasterController(int controllerPort, String jarLocation, int s
     private String dbUrl( ) {
 
         String url = "jdbc";
-        url += ":h2:tcp://localhost:" + dbPort + "/./temp/tmp_cwa_verification/testdb_" + dbPort;
+        url += ":h2:tcp://localhost:" + dbPort + "/mem:testdb_" + dbPort;
 
         return url;
     }
diff --git a/jdk_11_maven/em/external/rest/market/src/main/java/em/external/market/ExternalEvoMasterController.java b/jdk_11_maven/em/external/rest/market/src/main/java/em/external/market/ExternalEvoMasterController.java
index 14b33f423..2f9b7e221 100644
--- a/jdk_11_maven/em/external/rest/market/src/main/java/em/external/market/ExternalEvoMasterController.java
+++ b/jdk_11_maven/em/external/rest/market/src/main/java/em/external/market/ExternalEvoMasterController.java
@@ -86,7 +86,7 @@ public ExternalEvoMasterController(int controllerPort, String jarLocation, int s
     private String dbUrl( ) {
 
         String url = "jdbc";
-        url += ":h2:tcp://localhost:" + dbPort + "/./temp/tmp_market/testdb_" + dbPort;
+        url += ":h2:tcp://localhost:" + dbPort + "/mem:testdb_" + dbPort;
 
         return url;
     }
diff --git a/jdk_8_maven/em/external/rest/catwatch/src/main/java/em/external/org/zalando/ExternalEvoMasterController.java b/jdk_8_maven/em/external/rest/catwatch/src/main/java/em/external/org/zalando/ExternalEvoMasterController.java
index 5485c8785..6f0e4dd7e 100644
--- a/jdk_8_maven/em/external/rest/catwatch/src/main/java/em/external/org/zalando/ExternalEvoMasterController.java
+++ b/jdk_8_maven/em/external/rest/catwatch/src/main/java/em/external/org/zalando/ExternalEvoMasterController.java
@@ -88,7 +88,7 @@ public ExternalEvoMasterController(int controllerPort, String jarLocation, int s
     private String dbUrl( ) {
 
         String url = "jdbc";
-        url += ":h2:tcp://localhost:" + dbPort + "/./temp/tmp_catwatch/testdb_" + dbPort;
+        url += ":h2:tcp://localhost:" + dbPort + "/mem:testdb_" + dbPort;
 
         return url;
     }
diff --git a/jdk_8_maven/em/external/rest/features-service/src/main/java/em/external/org/javiermf/features/ExternalEvoMasterController.java b/jdk_8_maven/em/external/rest/features-service/src/main/java/em/external/org/javiermf/features/ExternalEvoMasterController.java
index 287c8c256..e37288364 100644
--- a/jdk_8_maven/em/external/rest/features-service/src/main/java/em/external/org/javiermf/features/ExternalEvoMasterController.java
+++ b/jdk_8_maven/em/external/rest/features-service/src/main/java/em/external/org/javiermf/features/ExternalEvoMasterController.java
@@ -83,7 +83,7 @@ public ExternalEvoMasterController(int controllerPort, String jarLocation, int s
     private String dbUrl( ) {
 
         String url = "jdbc";
-        url += ":h2:tcp://localhost:" + dbPort + "/./temp/tmp_features_service/testdb_" + dbPort;
+        url += ":h2:tcp://localhost:" + dbPort + "/mem:testdb_" + dbPort;
 
         return url;
     }
diff --git a/jdk_8_maven/em/external/rest/news/src/main/java/em/external/org/tsdes/ExternalEvoMasterController.java b/jdk_8_maven/em/external/rest/news/src/main/java/em/external/org/tsdes/ExternalEvoMasterController.java
index 6e73dfe81..f7e164c07 100644
--- a/jdk_8_maven/em/external/rest/news/src/main/java/em/external/org/tsdes/ExternalEvoMasterController.java
+++ b/jdk_8_maven/em/external/rest/news/src/main/java/em/external/org/tsdes/ExternalEvoMasterController.java
@@ -83,7 +83,7 @@ public ExternalEvoMasterController(int controllerPort, String jarLocation, int s
     private String dbUrl( ) {
 
         String url = "jdbc";
-        url += ":h2:tcp://localhost:" + dbPort + "/./temp/tmp_news/testdb_" + dbPort;
+        url += ":h2:tcp://localhost:" + dbPort + "/mem:testdb_" + dbPort;
 
         return url;
     }
diff --git a/jdk_8_maven/em/external/rest/proxyprint/src/main/java/em/external/io/github/proxyprint/kitchen/ExternalEvoMasterController.java b/jdk_8_maven/em/external/rest/proxyprint/src/main/java/em/external/io/github/proxyprint/kitchen/ExternalEvoMasterController.java
index a8610445a..e91ab7355 100644
--- a/jdk_8_maven/em/external/rest/proxyprint/src/main/java/em/external/io/github/proxyprint/kitchen/ExternalEvoMasterController.java
+++ b/jdk_8_maven/em/external/rest/proxyprint/src/main/java/em/external/io/github/proxyprint/kitchen/ExternalEvoMasterController.java
@@ -93,7 +93,7 @@ public ExternalEvoMasterController(int controllerPort, String jarLocation, int s
     private String dbUrl( ) {
 
         String url = "jdbc";
-        url += ":h2:tcp://localhost:" + dbPort + "/./temp/tmp_proxyprint/testdb_" + dbPort;
+        url += ":h2:tcp://localhost:" + dbPort + "/mem:testdb_" + dbPort;
 
         return url;
     }
diff --git a/jdk_8_maven/em/external/rest/scout-api/src/main/java/em/external/se/devscout/scoutapi/ExternalEvoMasterController.java b/jdk_8_maven/em/external/rest/scout-api/src/main/java/em/external/se/devscout/scoutapi/ExternalEvoMasterController.java
index f7174dcbb..6547fa191 100644
--- a/jdk_8_maven/em/external/rest/scout-api/src/main/java/em/external/se/devscout/scoutapi/ExternalEvoMasterController.java
+++ b/jdk_8_maven/em/external/rest/scout-api/src/main/java/em/external/se/devscout/scoutapi/ExternalEvoMasterController.java
@@ -114,7 +114,7 @@ public ExternalEvoMasterController(int controllerPort,
     private String dbUrl( ) {
 
         String url = "jdbc";
-        url += ":h2:tcp://localhost:" + dbPort + "/./temp/tmp_scout_api/testdb_" + dbPort;
+        url += ":h2:tcp://localhost:" + dbPort + "/mem:testdb_" + dbPort;
 
         return url;
     }