diff --git a/specification/synapse/resource-manager/Microsoft.Synapse/preview/2021-06-01-preview/examples/CreateOrUpdateWorkspace.json b/specification/synapse/resource-manager/Microsoft.Synapse/preview/2021-06-01-preview/examples/CreateOrUpdateWorkspace.json
index 57d7ae2744a8..89afa4fb8d50 100644
--- a/specification/synapse/resource-manager/Microsoft.Synapse/preview/2021-06-01-preview/examples/CreateOrUpdateWorkspace.json
+++ b/specification/synapse/resource-manager/Microsoft.Synapse/preview/2021-06-01-preview/examples/CreateOrUpdateWorkspace.json
@@ -77,8 +77,8 @@
               "principalId": "eeeeeeee-9999-4444-8888-333333333333"
             }
           },
-          "principalId": "f4b0f1c2-xxxx-43db-xxxx-ccd99e1afd22",
-          "tenantId": "72f988bf-xxxx-41af-xxxx-2d7cd011db47"
+          "principalId": "00000000-1111-2222-3333-444444444444",
+          "tenantId": "00000000-1111-2222-3333-444444444444"
         },
         "properties": {
           "defaultDataLakeStorage": {
@@ -121,7 +121,7 @@
               }
             }
           ],
-          "workspaceUID": "999b999q-b888-4b44-bacd-2c222cc2222d",
+          "workspaceUID": "00000000-1111-2222-3333-444444444444",
           "encryption": {
             "doubleEncryptionEnabled": true,
             "cmk": {
@@ -157,8 +157,8 @@
               "principalId": "eeeeeeee-9999-4444-8888-333333333333"
             }
           },
-          "principalId": "f4b0f1c2-xxxx-43db-xxxx-ccd99e1afd22",
-          "tenantId": "72f988bf-xxxx-41af-xxxx-2d7cd011db47"
+          "principalId": "00000000-1111-2222-3333-444444444444",
+          "tenantId": "00000000-1111-2222-3333-444444444444"
         },
         "properties": {
           "defaultDataLakeStorage": {
diff --git a/specification/synapse/resource-manager/Microsoft.Synapse/preview/2021-06-01-preview/examples/DeleteWorkspace.json b/specification/synapse/resource-manager/Microsoft.Synapse/preview/2021-06-01-preview/examples/DeleteWorkspace.json
index 431ca71f1af0..b5b2d141c037 100644
--- a/specification/synapse/resource-manager/Microsoft.Synapse/preview/2021-06-01-preview/examples/DeleteWorkspace.json
+++ b/specification/synapse/resource-manager/Microsoft.Synapse/preview/2021-06-01-preview/examples/DeleteWorkspace.json
@@ -7,6 +7,9 @@
   },
   "responses": {
     "202": {
+      "headers": {
+        "azure-asyncoperation": "https://ms.web.azuresynapse.net"
+      },
       "body": {
         "id": "/subscriptions/00000000-1111-2222-3333-444444444444/resourceGroups/resourceGroup1/providers/Microsoft.Synapse/workspaces/workspace1",
         "name": "workspace1",
diff --git a/specification/synapse/resource-manager/Microsoft.Synapse/preview/2021-06-01-preview/examples/DeleteWorkspaceAadAdmin.json b/specification/synapse/resource-manager/Microsoft.Synapse/preview/2021-06-01-preview/examples/DeleteWorkspaceAadAdmin.json
index 6ed31af08176..87db24da9c61 100644
--- a/specification/synapse/resource-manager/Microsoft.Synapse/preview/2021-06-01-preview/examples/DeleteWorkspaceAadAdmin.json
+++ b/specification/synapse/resource-manager/Microsoft.Synapse/preview/2021-06-01-preview/examples/DeleteWorkspaceAadAdmin.json
@@ -8,7 +8,11 @@
   "responses": {
     "200": {},
     "204": {},
-    "202": {},
+    "202": {
+      "headers": {
+        "azure-asyncoperation": "https://ms.web.azuresynapse.net"
+      }
+    },
     "default": {
       "body": {
         "error": {
diff --git a/specification/synapse/resource-manager/Microsoft.Synapse/preview/2021-06-01-preview/examples/GetWorkspace.json b/specification/synapse/resource-manager/Microsoft.Synapse/preview/2021-06-01-preview/examples/GetWorkspace.json
index 39110d438a17..4a73038bcf89 100644
--- a/specification/synapse/resource-manager/Microsoft.Synapse/preview/2021-06-01-preview/examples/GetWorkspace.json
+++ b/specification/synapse/resource-manager/Microsoft.Synapse/preview/2021-06-01-preview/examples/GetWorkspace.json
@@ -62,7 +62,7 @@
               }
             }
           ],
-          "workspaceUID": "999b999q-b888-4b44-bacd-2c222cc2222d",
+          "workspaceUID": "00000000-1111-2222-3333-444444444444",
           "cspWorkspaceAdminProperties": {
             "initialWorkspaceAdminObjectId": "6c20646f-8050-49ec-b3b1-80a0e58e454d"
           },
diff --git a/specification/synapse/resource-manager/Microsoft.Synapse/preview/2021-06-01-preview/examples/ListWorkspacesInSubscription.json b/specification/synapse/resource-manager/Microsoft.Synapse/preview/2021-06-01-preview/examples/ListWorkspacesInSubscription.json
index e2a3217bfcf8..a69029ad52b0 100644
--- a/specification/synapse/resource-manager/Microsoft.Synapse/preview/2021-06-01-preview/examples/ListWorkspacesInSubscription.json
+++ b/specification/synapse/resource-manager/Microsoft.Synapse/preview/2021-06-01-preview/examples/ListWorkspacesInSubscription.json
@@ -24,7 +24,7 @@
               "sqlAdministratorLogin": "login",
               "managedResourceGroupName": "resourceGroup2",
               "provisioningState": "Succeeded",
-              "workspaceUID": "999b999q-b888-4b44-bacd-2c222cc2222d"
+              "workspaceUID": "00000000-1111-2222-3333-444444444444"
             },
             "tags": {
               "key": "value"
@@ -47,7 +47,7 @@
               "sqlAdministratorLogin": "login",
               "managedResourceGroupName": "resourceGroup2",
               "provisioningState": "Succeeded",
-              "workspaceUID": "999b999q-b888-4b44-bacd-2c222cc2222d"
+              "workspaceUID": "00000000-1111-2222-3333-444444444444"
             },
             "tags": {
               "key": "value"
diff --git a/specification/synapse/resource-manager/Microsoft.Synapse/preview/2021-06-01-preview/examples/UpdateWorkspace.json b/specification/synapse/resource-manager/Microsoft.Synapse/preview/2021-06-01-preview/examples/UpdateWorkspace.json
index 6f9c17c5b25c..cf7232eba2c1 100644
--- a/specification/synapse/resource-manager/Microsoft.Synapse/preview/2021-06-01-preview/examples/UpdateWorkspace.json
+++ b/specification/synapse/resource-manager/Microsoft.Synapse/preview/2021-06-01-preview/examples/UpdateWorkspace.json
@@ -73,7 +73,7 @@
           "sqlAdministratorLogin": "login",
           "managedResourceGroupName": "resourceGroup2",
           "provisioningState": "Succeeded",
-          "workspaceUID": "999b999q-b888-4b44-bacd-2c222cc2222d",
+          "workspaceUID": "00000000-1111-2222-3333-444444444444",
           "encryption": {
             "doubleEncryptionEnabled": true,
             "cmk": {
@@ -119,7 +119,7 @@
           "sqlAdministratorLogin": "login",
           "managedResourceGroupName": "resourceGroup2",
           "provisioningState": "Provisioning",
-          "workspaceUID": "999b999q-b888-4b44-bacd-2c222cc2222d",
+          "workspaceUID": "00000000-1111-2222-3333-444444444444",
           "encryption": {
             "doubleEncryptionEnabled": true,
             "cmk": {
diff --git a/specification/synapse/resource-manager/Microsoft.Synapse/preview/2021-06-01-preview/workspace.json b/specification/synapse/resource-manager/Microsoft.Synapse/preview/2021-06-01-preview/workspace.json
index d54e5fb948a6..80a73dc2cd35 100644
--- a/specification/synapse/resource-manager/Microsoft.Synapse/preview/2021-06-01-preview/workspace.json
+++ b/specification/synapse/resource-manager/Microsoft.Synapse/preview/2021-06-01-preview/workspace.json
@@ -270,18 +270,18 @@
         "responses": {
           "200": {
             "schema": {
-              "type": "object"
+              "$ref": "#/definitions/Workspace"
             },
             "description": "OK"
           },
           "202": {
             "schema": {
-              "type": "object"
+              "$ref": "#/definitions/Workspace"
             },
-            "description": ""
+            "description": "Accepted"
           },
           "204": {
-            "description": ""
+            "description": "No Content"
           },
           "default": {
             "schema": {
@@ -912,7 +912,7 @@
         "responses": {
           "200": {
             "schema": {
-              "type": "object",
+              "type": "array",
               "items": {
                 "$ref": "#/definitions/TrustedServiceByPassConfiguration"
               }
@@ -972,7 +972,7 @@
         "responses": {
           "200": {
             "schema": {
-              "type": "object",
+              "type": "array",
               "items": {
                 "$ref": "#/definitions/CheckDefaultStorageAccountStatus"
               }
@@ -1816,11 +1816,11 @@
           "description": "The max ECO tokens per pool"
         },
         "extendedProperties": {
-          "type": "string",
+          "type": "object",
           "description": "Scope Pool Extended Properties",
           "properties": {
             "poolLimitAndPolicies": {
-              "type": "string",
+              "type": "object",
               "description": "Scope pool Limit And Policies",
               "properties": {
                 "maxTokensPerJob": {
diff --git a/specification/synapse/resource-manager/Microsoft.Synapse/stable/2021-06-01/examples/CreateOrUpdateWorkspace.json b/specification/synapse/resource-manager/Microsoft.Synapse/stable/2021-06-01/examples/CreateOrUpdateWorkspace.json
index 52018eda6acf..9c4f060191d2 100644
--- a/specification/synapse/resource-manager/Microsoft.Synapse/stable/2021-06-01/examples/CreateOrUpdateWorkspace.json
+++ b/specification/synapse/resource-manager/Microsoft.Synapse/stable/2021-06-01/examples/CreateOrUpdateWorkspace.json
@@ -78,7 +78,7 @@
             }
           },
           "principalId": "f4b0f1c2-xxxx-43db-xxxx-ccd99e1afd22",
-          "tenantId": "72f988bf-xxxx-41af-xxxx-2d7cd011db47"
+          "tenantId": "00000000-1111-2222-3333-444444444444"
         },
         "properties": {
           "defaultDataLakeStorage": {
@@ -121,7 +121,7 @@
               }
             }
           ],
-          "workspaceUID": "999b999q-b888-4b44-bacd-2c222cc2222d",
+          "workspaceUID": "00000000-1111-2222-3333-444444444444",
           "encryption": {
             "doubleEncryptionEnabled": true,
             "cmk": {
@@ -158,7 +158,7 @@
             }
           },
           "principalId": "f4b0f1c2-xxxx-43db-xxxx-ccd99e1afd22",
-          "tenantId": "72f988bf-xxxx-41af-xxxx-2d7cd011db47"
+          "tenantId": "00000000-1111-2222-3333-444444444444"
         },
         "properties": {
           "defaultDataLakeStorage": {
diff --git a/specification/synapse/resource-manager/Microsoft.Synapse/stable/2021-06-01/examples/DeleteWorkspace.json b/specification/synapse/resource-manager/Microsoft.Synapse/stable/2021-06-01/examples/DeleteWorkspace.json
index 7647c496c457..539652049dc3 100644
--- a/specification/synapse/resource-manager/Microsoft.Synapse/stable/2021-06-01/examples/DeleteWorkspace.json
+++ b/specification/synapse/resource-manager/Microsoft.Synapse/stable/2021-06-01/examples/DeleteWorkspace.json
@@ -7,6 +7,9 @@
   },
   "responses": {
     "202": {
+      "headers": {
+        "azure-asyncoperation": "https://ms.web.azuresynapse.net"
+      },
       "body": {
         "id": "/subscriptions/00000000-1111-2222-3333-444444444444/resourceGroups/resourceGroup1/providers/Microsoft.Synapse/workspaces/workspace1",
         "name": "workspace1",
diff --git a/specification/synapse/resource-manager/Microsoft.Synapse/stable/2021-06-01/examples/DeleteWorkspaceAadAdmin.json b/specification/synapse/resource-manager/Microsoft.Synapse/stable/2021-06-01/examples/DeleteWorkspaceAadAdmin.json
index fc24927279b6..8aa3473e736c 100644
--- a/specification/synapse/resource-manager/Microsoft.Synapse/stable/2021-06-01/examples/DeleteWorkspaceAadAdmin.json
+++ b/specification/synapse/resource-manager/Microsoft.Synapse/stable/2021-06-01/examples/DeleteWorkspaceAadAdmin.json
@@ -8,7 +8,11 @@
   "responses": {
     "200": {},
     "204": {},
-    "202": {},
+    "202": {
+      "headers": {
+        "azure-asyncoperation": "https://ms.web.azuresynapse.net"
+      }
+    },
     "default": {
       "body": {
         "error": {
diff --git a/specification/synapse/resource-manager/Microsoft.Synapse/stable/2021-06-01/examples/GetWorkspace.json b/specification/synapse/resource-manager/Microsoft.Synapse/stable/2021-06-01/examples/GetWorkspace.json
index e317707eb7b4..40186789ada5 100644
--- a/specification/synapse/resource-manager/Microsoft.Synapse/stable/2021-06-01/examples/GetWorkspace.json
+++ b/specification/synapse/resource-manager/Microsoft.Synapse/stable/2021-06-01/examples/GetWorkspace.json
@@ -62,7 +62,7 @@
               }
             }
           ],
-          "workspaceUID": "999b999q-b888-4b44-bacd-2c222cc2222d",
+          "workspaceUID": "00000000-1111-2222-3333-444444444444",
           "cspWorkspaceAdminProperties": {
             "initialWorkspaceAdminObjectId": "6c20646f-8050-49ec-b3b1-80a0e58e454d"
           },
diff --git a/specification/synapse/resource-manager/Microsoft.Synapse/stable/2021-06-01/examples/ListWorkspacesInSubscription.json b/specification/synapse/resource-manager/Microsoft.Synapse/stable/2021-06-01/examples/ListWorkspacesInSubscription.json
index f97e3f522eda..9e1daddb05ad 100644
--- a/specification/synapse/resource-manager/Microsoft.Synapse/stable/2021-06-01/examples/ListWorkspacesInSubscription.json
+++ b/specification/synapse/resource-manager/Microsoft.Synapse/stable/2021-06-01/examples/ListWorkspacesInSubscription.json
@@ -24,7 +24,7 @@
               "sqlAdministratorLogin": "login",
               "managedResourceGroupName": "resourceGroup2",
               "provisioningState": "Succeeded",
-              "workspaceUID": "999b999q-b888-4b44-bacd-2c222cc2222d"
+              "workspaceUID": "00000000-1111-2222-3333-444444444444"
             },
             "tags": {
               "key": "value"
@@ -47,7 +47,7 @@
               "sqlAdministratorLogin": "login",
               "managedResourceGroupName": "resourceGroup2",
               "provisioningState": "Succeeded",
-              "workspaceUID": "999b999q-b888-4b44-bacd-2c222cc2222d"
+              "workspaceUID": "00000000-1111-2222-3333-444444444444"
             },
             "tags": {
               "key": "value"
diff --git a/specification/synapse/resource-manager/Microsoft.Synapse/stable/2021-06-01/examples/UpdateWorkspace.json b/specification/synapse/resource-manager/Microsoft.Synapse/stable/2021-06-01/examples/UpdateWorkspace.json
index 3dac82d06f23..59868379758e 100644
--- a/specification/synapse/resource-manager/Microsoft.Synapse/stable/2021-06-01/examples/UpdateWorkspace.json
+++ b/specification/synapse/resource-manager/Microsoft.Synapse/stable/2021-06-01/examples/UpdateWorkspace.json
@@ -73,7 +73,7 @@
           "sqlAdministratorLogin": "login",
           "managedResourceGroupName": "resourceGroup2",
           "provisioningState": "Succeeded",
-          "workspaceUID": "999b999q-b888-4b44-bacd-2c222cc2222d",
+          "workspaceUID": "00000000-1111-2222-3333-444444444444",
           "encryption": {
             "doubleEncryptionEnabled": true,
             "cmk": {
@@ -119,7 +119,7 @@
           "sqlAdministratorLogin": "login",
           "managedResourceGroupName": "resourceGroup2",
           "provisioningState": "Provisioning",
-          "workspaceUID": "999b999q-b888-4b44-bacd-2c222cc2222d",
+          "workspaceUID": "00000000-1111-2222-3333-444444444444",
           "encryption": {
             "doubleEncryptionEnabled": true,
             "cmk": {
diff --git a/specification/synapse/resource-manager/Microsoft.Synapse/stable/2021-06-01/workspace.json b/specification/synapse/resource-manager/Microsoft.Synapse/stable/2021-06-01/workspace.json
index 51965b7cbd20..fce11a36d8e1 100644
--- a/specification/synapse/resource-manager/Microsoft.Synapse/stable/2021-06-01/workspace.json
+++ b/specification/synapse/resource-manager/Microsoft.Synapse/stable/2021-06-01/workspace.json
@@ -270,13 +270,13 @@
         "responses": {
           "200": {
             "schema": {
-              "type": "object"
+              "$ref": "#/definitions/Workspace"
             },
             "description": "OK"
           },
           "202": {
             "schema": {
-              "type": "object"
+              "$ref": "#/definitions/Workspace"
             },
             "description": ""
           },