diff --git a/schemas/2018-06-01-preview/Microsoft.DBforMariaDB.json b/schemas/2018-06-01-preview/Microsoft.DBforMariaDB.json
index bac8db5948..615ca0f756 100644
--- a/schemas/2018-06-01-preview/Microsoft.DBforMariaDB.json
+++ b/schemas/2018-06-01-preview/Microsoft.DBforMariaDB.json
@@ -226,7 +226,7 @@
           "oneOf": [
             {
               "type": "string",
-              "pattern": "^.*/Default$"
+              "pattern": "^.*/default$"
             },
             {
               "$ref": "https://schema.management.azure.com/schemas/common/definitions.json#/definitions/expression"
@@ -727,7 +727,7 @@
         "name": {
           "type": "string",
           "enum": [
-            "Default"
+            "default"
           ],
           "description": "The name of the threat detection policy."
         },
diff --git a/schemas/2018-06-01/Microsoft.DBforMariaDB.json b/schemas/2018-06-01/Microsoft.DBforMariaDB.json
index dc07a7a49e..03b621444f 100644
--- a/schemas/2018-06-01/Microsoft.DBforMariaDB.json
+++ b/schemas/2018-06-01/Microsoft.DBforMariaDB.json
@@ -615,67 +615,6 @@
       },
       "description": "The properties used to create a new server."
     },
-    "ServerPropertiesForCreateModel": {
-      "type": "object",
-      "oneOf": [
-        {
-          "$ref": "#/definitions/ServerPropertiesForDefaultCreateModel"
-        },
-        {
-          "$ref": "#/definitions/ServerPropertiesForRestoreModel"
-        },
-        {
-          "$ref": "#/definitions/ServerPropertiesForGeoRestoreModel"
-        },
-        {
-          "$ref": "#/definitions/ServerPropertiesForReplicaModel"
-        }
-      ],
-      "properties": {
-        "sslEnforcement": {
-          "oneOf": [
-            {
-              "type": "string",
-              "enum": [
-                "Enabled",
-                "Disabled"
-              ]
-            },
-            {
-              "$ref": "https://schema.management.azure.com/schemas/common/definitions.json#/definitions/expression"
-            }
-          ],
-          "description": "Enable ssl enforcement or not when connect to server."
-        },
-        "storageProfile": {
-          "oneOf": [
-            {
-              "$ref": "#/definitions/StorageProfile"
-            },
-            {
-              "$ref": "https://schema.management.azure.com/schemas/common/definitions.json#/definitions/expression"
-            }
-          ],
-          "description": "Storage Profile properties of a server"
-        },
-        "version": {
-          "oneOf": [
-            {
-              "type": "string",
-              "enum": [
-                "5.6",
-                "5.7"
-              ]
-            },
-            {
-              "$ref": "https://schema.management.azure.com/schemas/common/definitions.json#/definitions/expression"
-            }
-          ],
-          "description": "Server version."
-        }
-      },
-      "description": "The properties used to create a new server."
-    },
     "ServerPropertiesForDefaultCreate": {
       "type": "object",
       "properties": {
@@ -702,32 +641,6 @@
       ],
       "description": "The properties used to create a new server."
     },
-    "ServerPropertiesForDefaultCreateModel": {
-      "type": "object",
-      "properties": {
-        "administratorLogin": {
-          "type": "string",
-          "description": "The administrator's login name of a server. Can only be specified when the server is being created (and is required for creation)."
-        },
-        "administratorLoginPassword": {
-          "type": "string",
-          "format": "password",
-          "description": "The password of the administrator login."
-        },
-        "createMode": {
-          "type": "string",
-          "enum": [
-            "Default"
-          ]
-        }
-      },
-      "required": [
-        "administratorLogin",
-        "administratorLoginPassword",
-        "createMode"
-      ],
-      "description": "The properties used to create a new server."
-    },
     "ServerPropertiesForGeoRestore": {
       "type": "object",
       "properties": {
@@ -748,26 +661,6 @@
       ],
       "description": "The properties used to create a new server by restoring to a different region from a geo replicated backup."
     },
-    "ServerPropertiesForGeoRestoreModel": {
-      "type": "object",
-      "properties": {
-        "createMode": {
-          "type": "string",
-          "enum": [
-            "GeoRestore"
-          ]
-        },
-        "sourceServerId": {
-          "type": "string",
-          "description": "The source server id to restore from."
-        }
-      },
-      "required": [
-        "createMode",
-        "sourceServerId"
-      ],
-      "description": "The properties used to create a new server by restoring to a different region from a geo replicated backup."
-    },
     "ServerPropertiesForReplica": {
       "type": "object",
       "properties": {
@@ -788,26 +681,6 @@
       ],
       "description": "The properties to create a new replica."
     },
-    "ServerPropertiesForReplicaModel": {
-      "type": "object",
-      "properties": {
-        "createMode": {
-          "type": "string",
-          "enum": [
-            "Replica"
-          ]
-        },
-        "sourceServerId": {
-          "type": "string",
-          "description": "The master server id to create replica from."
-        }
-      },
-      "required": [
-        "createMode",
-        "sourceServerId"
-      ],
-      "description": "The properties to create a new replica."
-    },
     "ServerPropertiesForRestore": {
       "type": "object",
       "properties": {
@@ -834,32 +707,6 @@
       ],
       "description": "The properties used to create a new server by restoring from a backup."
     },
-    "ServerPropertiesForRestoreModel": {
-      "type": "object",
-      "properties": {
-        "createMode": {
-          "type": "string",
-          "enum": [
-            "PointInTimeRestore"
-          ]
-        },
-        "restorePointInTime": {
-          "type": "string",
-          "format": "date-time",
-          "description": "Restore point creation time (ISO8601 format), specifying the time to restore from."
-        },
-        "sourceServerId": {
-          "type": "string",
-          "description": "The source server id to restore from."
-        }
-      },
-      "required": [
-        "createMode",
-        "restorePointInTime",
-        "sourceServerId"
-      ],
-      "description": "The properties used to create a new server by restoring from a backup."
-    },
     "servers_configurations_childResource": {
       "type": "object",
       "properties": {