diff --git a/sdk/kusto/azure-mgmt-kusto/MANIFEST.in b/sdk/kusto/azure-mgmt-kusto/MANIFEST.in
index 6ceb27f7a96e..e4884efef41b 100644
--- a/sdk/kusto/azure-mgmt-kusto/MANIFEST.in
+++ b/sdk/kusto/azure-mgmt-kusto/MANIFEST.in
@@ -1,3 +1,4 @@
+recursive-include tests *.py *.yaml
 include *.rst
 include azure/__init__.py
 include azure/mgmt/__init__.py
diff --git a/sdk/kusto/azure-mgmt-kusto/README.rst b/sdk/kusto/azure-mgmt-kusto/README.rst
index 46f3fa192fa3..0304243a01fd 100644
--- a/sdk/kusto/azure-mgmt-kusto/README.rst
+++ b/sdk/kusto/azure-mgmt-kusto/README.rst
@@ -6,7 +6,7 @@ This is the Microsoft Azure Kusto Management Client Library.
 Azure Resource Manager (ARM) is the next generation of management APIs that
 replace the old Azure Service Management (ASM).
 
-This package has been tested with Python 2.7, 3.4, 3.5, 3.6 and 3.7.
+This package has been tested with Python 2.7, 3.5, 3.6 and 3.7.
 
 For the older Azure Service Management (ASM) libraries, see
 `azure-servicemanagement-legacy <https://pypi.python.org/pypi/azure-servicemanagement-legacy>`__ library.
diff --git a/sdk/kusto/azure-mgmt-kusto/azure/mgmt/kusto/models/__init__.py b/sdk/kusto/azure-mgmt-kusto/azure/mgmt/kusto/models/__init__.py
index 609dec3cb394..31a901958849 100644
--- a/sdk/kusto/azure-mgmt-kusto/azure/mgmt/kusto/models/__init__.py
+++ b/sdk/kusto/azure-mgmt-kusto/azure/mgmt/kusto/models/__init__.py
@@ -30,6 +30,7 @@
     from .data_connection_validation_list_result_py3 import DataConnectionValidationListResult
     from .cluster_check_name_request_py3 import ClusterCheckNameRequest
     from .database_check_name_request_py3 import DatabaseCheckNameRequest
+    from .data_connection_check_name_request_py3 import DataConnectionCheckNameRequest
     from .check_name_result_py3 import CheckNameResult
     from .operation_display_py3 import OperationDisplay
     from .operation_py3 import Operation
@@ -58,6 +59,7 @@
     from .data_connection_validation_list_result import DataConnectionValidationListResult
     from .cluster_check_name_request import ClusterCheckNameRequest
     from .database_check_name_request import DatabaseCheckNameRequest
+    from .data_connection_check_name_request import DataConnectionCheckNameRequest
     from .check_name_result import CheckNameResult
     from .operation_display import OperationDisplay
     from .operation import Operation
@@ -76,10 +78,12 @@
     State,
     ProvisioningState,
     AzureSkuName,
+    AzureSkuTier,
     AzureScaleType,
     DataFormat,
     DatabasePrincipalRole,
     DatabasePrincipalType,
+    Reason,
 )
 
 __all__ = [
@@ -103,6 +107,7 @@
     'DataConnectionValidationListResult',
     'ClusterCheckNameRequest',
     'DatabaseCheckNameRequest',
+    'DataConnectionCheckNameRequest',
     'CheckNameResult',
     'OperationDisplay',
     'Operation',
@@ -120,8 +125,10 @@
     'State',
     'ProvisioningState',
     'AzureSkuName',
+    'AzureSkuTier',
     'AzureScaleType',
     'DataFormat',
     'DatabasePrincipalRole',
     'DatabasePrincipalType',
+    'Reason',
 ]
diff --git a/sdk/kusto/azure-mgmt-kusto/azure/mgmt/kusto/models/azure_capacity.py b/sdk/kusto/azure-mgmt-kusto/azure/mgmt/kusto/models/azure_capacity.py
index 96d735f74620..9ddd7760f65c 100644
--- a/sdk/kusto/azure-mgmt-kusto/azure/mgmt/kusto/models/azure_capacity.py
+++ b/sdk/kusto/azure-mgmt-kusto/azure/mgmt/kusto/models/azure_capacity.py
@@ -20,9 +20,9 @@ class AzureCapacity(Model):
     :param scale_type: Required. Scale type. Possible values include:
      'automatic', 'manual', 'none'
     :type scale_type: str or ~azure.mgmt.kusto.models.AzureScaleType
-    :param minimum: Required. Minimum allowed capacity.
+    :param minimum: Required. Minimum allowed instances count.
     :type minimum: int
-    :param maximum: Required. Maximum allowed capacity.
+    :param maximum: Required. Maximum allowed instances count.
     :type maximum: int
     :param default: Required. The default capacity that would be used.
     :type default: int
diff --git a/sdk/kusto/azure-mgmt-kusto/azure/mgmt/kusto/models/azure_capacity_py3.py b/sdk/kusto/azure-mgmt-kusto/azure/mgmt/kusto/models/azure_capacity_py3.py
index 2ea34f67e991..194b62c29d56 100644
--- a/sdk/kusto/azure-mgmt-kusto/azure/mgmt/kusto/models/azure_capacity_py3.py
+++ b/sdk/kusto/azure-mgmt-kusto/azure/mgmt/kusto/models/azure_capacity_py3.py
@@ -20,9 +20,9 @@ class AzureCapacity(Model):
     :param scale_type: Required. Scale type. Possible values include:
      'automatic', 'manual', 'none'
     :type scale_type: str or ~azure.mgmt.kusto.models.AzureScaleType
-    :param minimum: Required. Minimum allowed capacity.
+    :param minimum: Required. Minimum allowed instances count.
     :type minimum: int
-    :param maximum: Required. Maximum allowed capacity.
+    :param maximum: Required. Maximum allowed instances count.
     :type maximum: int
     :param default: Required. The default capacity that would be used.
     :type default: int
diff --git a/sdk/kusto/azure-mgmt-kusto/azure/mgmt/kusto/models/azure_resource_sku.py b/sdk/kusto/azure-mgmt-kusto/azure/mgmt/kusto/models/azure_resource_sku.py
index d56bc39e1551..5a401ae43ab3 100644
--- a/sdk/kusto/azure-mgmt-kusto/azure/mgmt/kusto/models/azure_resource_sku.py
+++ b/sdk/kusto/azure-mgmt-kusto/azure/mgmt/kusto/models/azure_resource_sku.py
@@ -19,7 +19,7 @@ class AzureResourceSku(Model):
     :type resource_type: str
     :param sku: The SKU details.
     :type sku: ~azure.mgmt.kusto.models.AzureSku
-    :param capacity: The SKU capacity.
+    :param capacity: The number of instances of the cluster.
     :type capacity: ~azure.mgmt.kusto.models.AzureCapacity
     """
 
diff --git a/sdk/kusto/azure-mgmt-kusto/azure/mgmt/kusto/models/azure_resource_sku_py3.py b/sdk/kusto/azure-mgmt-kusto/azure/mgmt/kusto/models/azure_resource_sku_py3.py
index 2eb83500c01f..eba21f974697 100644
--- a/sdk/kusto/azure-mgmt-kusto/azure/mgmt/kusto/models/azure_resource_sku_py3.py
+++ b/sdk/kusto/azure-mgmt-kusto/azure/mgmt/kusto/models/azure_resource_sku_py3.py
@@ -19,7 +19,7 @@ class AzureResourceSku(Model):
     :type resource_type: str
     :param sku: The SKU details.
     :type sku: ~azure.mgmt.kusto.models.AzureSku
-    :param capacity: The SKU capacity.
+    :param capacity: The number of instances of the cluster.
     :type capacity: ~azure.mgmt.kusto.models.AzureCapacity
     """
 
diff --git a/sdk/kusto/azure-mgmt-kusto/azure/mgmt/kusto/models/azure_sku.py b/sdk/kusto/azure-mgmt-kusto/azure/mgmt/kusto/models/azure_sku.py
index 49faa9f82911..3ff1ef6eeba5 100644
--- a/sdk/kusto/azure-mgmt-kusto/azure/mgmt/kusto/models/azure_sku.py
+++ b/sdk/kusto/azure-mgmt-kusto/azure/mgmt/kusto/models/azure_sku.py
@@ -15,23 +15,24 @@
 class AzureSku(Model):
     """Azure SKU definition.
 
-    Variables are only populated by the server, and will be ignored when
-    sending a request.
-
     All required parameters must be populated in order to send to Azure.
 
-    :param name: Required. SKU name. Possible values include: 'D13_v2',
-     'D14_v2', 'L8', 'L16', 'D11_v2', 'D12_v2', 'L4'
+    :param name: Required. SKU name. Possible values include:
+     'Standard_DS13_v2+1TB_PS', 'Standard_DS13_v2+2TB_PS',
+     'Standard_DS14_v2+3TB_PS', 'Standard_DS14_v2+4TB_PS', 'Standard_D13_v2',
+     'Standard_D14_v2', 'Standard_L8s', 'Standard_L16s', 'Standard_D11_v2',
+     'Standard_D12_v2', 'Standard_L4s', 'Dev(No SLA)_Standard_D11_v2'
     :type name: str or ~azure.mgmt.kusto.models.AzureSkuName
-    :param capacity: SKU capacity.
+    :param capacity: The number of instances of the cluster.
     :type capacity: int
-    :ivar tier: Required. SKU tier. Default value: "Standard" .
-    :vartype tier: str
+    :param tier: Required. SKU tier. Possible values include: 'Basic',
+     'Standard'
+    :type tier: str or ~azure.mgmt.kusto.models.AzureSkuTier
     """
 
     _validation = {
         'name': {'required': True},
-        'tier': {'required': True, 'constant': True},
+        'tier': {'required': True},
     }
 
     _attribute_map = {
@@ -40,9 +41,8 @@ class AzureSku(Model):
         'tier': {'key': 'tier', 'type': 'str'},
     }
 
-    tier = "Standard"
-
     def __init__(self, **kwargs):
         super(AzureSku, self).__init__(**kwargs)
         self.name = kwargs.get('name', None)
         self.capacity = kwargs.get('capacity', None)
+        self.tier = kwargs.get('tier', None)
diff --git a/sdk/kusto/azure-mgmt-kusto/azure/mgmt/kusto/models/azure_sku_py3.py b/sdk/kusto/azure-mgmt-kusto/azure/mgmt/kusto/models/azure_sku_py3.py
index a5fe5ac0bdd0..142f6ce6e175 100644
--- a/sdk/kusto/azure-mgmt-kusto/azure/mgmt/kusto/models/azure_sku_py3.py
+++ b/sdk/kusto/azure-mgmt-kusto/azure/mgmt/kusto/models/azure_sku_py3.py
@@ -15,23 +15,24 @@
 class AzureSku(Model):
     """Azure SKU definition.
 
-    Variables are only populated by the server, and will be ignored when
-    sending a request.
-
     All required parameters must be populated in order to send to Azure.
 
-    :param name: Required. SKU name. Possible values include: 'D13_v2',
-     'D14_v2', 'L8', 'L16', 'D11_v2', 'D12_v2', 'L4'
+    :param name: Required. SKU name. Possible values include:
+     'Standard_DS13_v2+1TB_PS', 'Standard_DS13_v2+2TB_PS',
+     'Standard_DS14_v2+3TB_PS', 'Standard_DS14_v2+4TB_PS', 'Standard_D13_v2',
+     'Standard_D14_v2', 'Standard_L8s', 'Standard_L16s', 'Standard_D11_v2',
+     'Standard_D12_v2', 'Standard_L4s', 'Dev(No SLA)_Standard_D11_v2'
     :type name: str or ~azure.mgmt.kusto.models.AzureSkuName
-    :param capacity: SKU capacity.
+    :param capacity: The number of instances of the cluster.
     :type capacity: int
-    :ivar tier: Required. SKU tier. Default value: "Standard" .
-    :vartype tier: str
+    :param tier: Required. SKU tier. Possible values include: 'Basic',
+     'Standard'
+    :type tier: str or ~azure.mgmt.kusto.models.AzureSkuTier
     """
 
     _validation = {
         'name': {'required': True},
-        'tier': {'required': True, 'constant': True},
+        'tier': {'required': True},
     }
 
     _attribute_map = {
@@ -40,9 +41,8 @@ class AzureSku(Model):
         'tier': {'key': 'tier', 'type': 'str'},
     }
 
-    tier = "Standard"
-
-    def __init__(self, *, name, capacity: int=None, **kwargs) -> None:
+    def __init__(self, *, name, tier, capacity: int=None, **kwargs) -> None:
         super(AzureSku, self).__init__(**kwargs)
         self.name = name
         self.capacity = capacity
+        self.tier = tier
diff --git a/sdk/kusto/azure-mgmt-kusto/azure/mgmt/kusto/models/check_name_result.py b/sdk/kusto/azure-mgmt-kusto/azure/mgmt/kusto/models/check_name_result.py
index 035e47b11bc7..28c9a31746ae 100644
--- a/sdk/kusto/azure-mgmt-kusto/azure/mgmt/kusto/models/check_name_result.py
+++ b/sdk/kusto/azure-mgmt-kusto/azure/mgmt/kusto/models/check_name_result.py
@@ -23,12 +23,16 @@ class CheckNameResult(Model):
     :param message: Message indicating an unavailable name due to a conflict,
      or a description of the naming rules that are violated.
     :type message: str
+    :param reason: Message providing the reason why the given name is invalid.
+     Possible values include: 'Invalid', 'AlreadyExists'
+    :type reason: str or ~azure.mgmt.kusto.models.Reason
     """
 
     _attribute_map = {
         'name_available': {'key': 'nameAvailable', 'type': 'bool'},
         'name': {'key': 'name', 'type': 'str'},
         'message': {'key': 'message', 'type': 'str'},
+        'reason': {'key': 'reason', 'type': 'str'},
     }
 
     def __init__(self, **kwargs):
@@ -36,3 +40,4 @@ def __init__(self, **kwargs):
         self.name_available = kwargs.get('name_available', None)
         self.name = kwargs.get('name', None)
         self.message = kwargs.get('message', None)
+        self.reason = kwargs.get('reason', None)
diff --git a/sdk/kusto/azure-mgmt-kusto/azure/mgmt/kusto/models/check_name_result_py3.py b/sdk/kusto/azure-mgmt-kusto/azure/mgmt/kusto/models/check_name_result_py3.py
index 56f03c29ee41..91edde6bcb30 100644
--- a/sdk/kusto/azure-mgmt-kusto/azure/mgmt/kusto/models/check_name_result_py3.py
+++ b/sdk/kusto/azure-mgmt-kusto/azure/mgmt/kusto/models/check_name_result_py3.py
@@ -23,16 +23,21 @@ class CheckNameResult(Model):
     :param message: Message indicating an unavailable name due to a conflict,
      or a description of the naming rules that are violated.
     :type message: str
+    :param reason: Message providing the reason why the given name is invalid.
+     Possible values include: 'Invalid', 'AlreadyExists'
+    :type reason: str or ~azure.mgmt.kusto.models.Reason
     """
 
     _attribute_map = {
         'name_available': {'key': 'nameAvailable', 'type': 'bool'},
         'name': {'key': 'name', 'type': 'str'},
         'message': {'key': 'message', 'type': 'str'},
+        'reason': {'key': 'reason', 'type': 'str'},
     }
 
-    def __init__(self, *, name_available: bool=None, name: str=None, message: str=None, **kwargs) -> None:
+    def __init__(self, *, name_available: bool=None, name: str=None, message: str=None, reason=None, **kwargs) -> None:
         super(CheckNameResult, self).__init__(**kwargs)
         self.name_available = name_available
         self.name = name
         self.message = message
+        self.reason = reason
diff --git a/sdk/kusto/azure-mgmt-kusto/azure/mgmt/kusto/models/data_connection_check_name_request.py b/sdk/kusto/azure-mgmt-kusto/azure/mgmt/kusto/models/data_connection_check_name_request.py
new file mode 100644
index 000000000000..2c31aa72d291
--- /dev/null
+++ b/sdk/kusto/azure-mgmt-kusto/azure/mgmt/kusto/models/data_connection_check_name_request.py
@@ -0,0 +1,46 @@
+# coding=utf-8
+# --------------------------------------------------------------------------
+# Copyright (c) Microsoft Corporation. All rights reserved.
+# Licensed under the MIT License. See License.txt in the project root for
+# license information.
+#
+# Code generated by Microsoft (R) AutoRest Code Generator.
+# Changes may cause incorrect behavior and will be lost if the code is
+# regenerated.
+# --------------------------------------------------------------------------
+
+from msrest.serialization import Model
+
+
+class DataConnectionCheckNameRequest(Model):
+    """The result returned from a data connections check name availability
+    request.
+
+    Variables are only populated by the server, and will be ignored when
+    sending a request.
+
+    All required parameters must be populated in order to send to Azure.
+
+    :param name: Required. Data Connection name.
+    :type name: str
+    :ivar type: Required. The type of resource,
+     Microsoft.Kusto/clusters/databases/dataConnections. Default value:
+     "Microsoft.Kusto/clusters/databases/dataConnections" .
+    :vartype type: str
+    """
+
+    _validation = {
+        'name': {'required': True},
+        'type': {'required': True, 'constant': True},
+    }
+
+    _attribute_map = {
+        'name': {'key': 'name', 'type': 'str'},
+        'type': {'key': 'type', 'type': 'str'},
+    }
+
+    type = "Microsoft.Kusto/clusters/databases/dataConnections"
+
+    def __init__(self, **kwargs):
+        super(DataConnectionCheckNameRequest, self).__init__(**kwargs)
+        self.name = kwargs.get('name', None)
diff --git a/sdk/kusto/azure-mgmt-kusto/azure/mgmt/kusto/models/data_connection_check_name_request_py3.py b/sdk/kusto/azure-mgmt-kusto/azure/mgmt/kusto/models/data_connection_check_name_request_py3.py
new file mode 100644
index 000000000000..7398e92e5ad5
--- /dev/null
+++ b/sdk/kusto/azure-mgmt-kusto/azure/mgmt/kusto/models/data_connection_check_name_request_py3.py
@@ -0,0 +1,46 @@
+# coding=utf-8
+# --------------------------------------------------------------------------
+# Copyright (c) Microsoft Corporation. All rights reserved.
+# Licensed under the MIT License. See License.txt in the project root for
+# license information.
+#
+# Code generated by Microsoft (R) AutoRest Code Generator.
+# Changes may cause incorrect behavior and will be lost if the code is
+# regenerated.
+# --------------------------------------------------------------------------
+
+from msrest.serialization import Model
+
+
+class DataConnectionCheckNameRequest(Model):
+    """The result returned from a data connections check name availability
+    request.
+
+    Variables are only populated by the server, and will be ignored when
+    sending a request.
+
+    All required parameters must be populated in order to send to Azure.
+
+    :param name: Required. Data Connection name.
+    :type name: str
+    :ivar type: Required. The type of resource,
+     Microsoft.Kusto/clusters/databases/dataConnections. Default value:
+     "Microsoft.Kusto/clusters/databases/dataConnections" .
+    :vartype type: str
+    """
+
+    _validation = {
+        'name': {'required': True},
+        'type': {'required': True, 'constant': True},
+    }
+
+    _attribute_map = {
+        'name': {'key': 'name', 'type': 'str'},
+        'type': {'key': 'type', 'type': 'str'},
+    }
+
+    type = "Microsoft.Kusto/clusters/databases/dataConnections"
+
+    def __init__(self, *, name: str, **kwargs) -> None:
+        super(DataConnectionCheckNameRequest, self).__init__(**kwargs)
+        self.name = name
diff --git a/sdk/kusto/azure-mgmt-kusto/azure/mgmt/kusto/models/kusto_management_client_enums.py b/sdk/kusto/azure-mgmt-kusto/azure/mgmt/kusto/models/kusto_management_client_enums.py
index e990cf23367b..aa86e4c6f993 100644
--- a/sdk/kusto/azure-mgmt-kusto/azure/mgmt/kusto/models/kusto_management_client_enums.py
+++ b/sdk/kusto/azure-mgmt-kusto/azure/mgmt/kusto/models/kusto_management_client_enums.py
@@ -36,13 +36,24 @@ class ProvisioningState(str, Enum):
 
 class AzureSkuName(str, Enum):
 
-    d13_v2 = "D13_v2"
-    d14_v2 = "D14_v2"
-    l8 = "L8"
-    l16 = "L16"
-    d11_v2 = "D11_v2"
-    d12_v2 = "D12_v2"
-    l4 = "L4"
+    standard_ds13_v21_tb_ps = "Standard_DS13_v2+1TB_PS"
+    standard_ds13_v22_tb_ps = "Standard_DS13_v2+2TB_PS"
+    standard_ds14_v23_tb_ps = "Standard_DS14_v2+3TB_PS"
+    standard_ds14_v24_tb_ps = "Standard_DS14_v2+4TB_PS"
+    standard_d13_v2 = "Standard_D13_v2"
+    standard_d14_v2 = "Standard_D14_v2"
+    standard_l8s = "Standard_L8s"
+    standard_l16s = "Standard_L16s"
+    standard_d11_v2 = "Standard_D11_v2"
+    standard_d12_v2 = "Standard_D12_v2"
+    standard_l4s = "Standard_L4s"
+    dev_no_sla_standard_d11_v2 = "Dev(No SLA)_Standard_D11_v2"
+
+
+class AzureSkuTier(str, Enum):
+
+    basic = "Basic"
+    standard = "Standard"
 
 
 class AzureScaleType(str, Enum):
@@ -82,3 +93,9 @@ class DatabasePrincipalType(str, Enum):
     app = "App"
     group = "Group"
     user = "User"
+
+
+class Reason(str, Enum):
+
+    invalid = "Invalid"
+    already_exists = "AlreadyExists"
diff --git a/sdk/kusto/azure-mgmt-kusto/azure/mgmt/kusto/operations/data_connections_operations.py b/sdk/kusto/azure-mgmt-kusto/azure/mgmt/kusto/operations/data_connections_operations.py
index 17e0bce9bdca..5a51b776aa4a 100644
--- a/sdk/kusto/azure-mgmt-kusto/azure/mgmt/kusto/operations/data_connections_operations.py
+++ b/sdk/kusto/azure-mgmt-kusto/azure/mgmt/kusto/operations/data_connections_operations.py
@@ -190,6 +190,81 @@ def data_connection_validation_method(
         return deserialized
     data_connection_validation_method.metadata = {'url': '/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.Kusto/clusters/{clusterName}/databases/{databaseName}/dataConnectionValidation'}
 
+    def check_name_availability(
+            self, resource_group_name, cluster_name, database_name, name, custom_headers=None, raw=False, **operation_config):
+        """Checks that the data connection name is valid and is not already in
+        use.
+
+        :param resource_group_name: The name of the resource group containing
+         the Kusto cluster.
+        :type resource_group_name: str
+        :param cluster_name: The name of the Kusto cluster.
+        :type cluster_name: str
+        :param database_name: The name of the database in the Kusto cluster.
+        :type database_name: str
+        :param name: Data Connection name.
+        :type name: str
+        :param dict custom_headers: headers that will be added to the request
+        :param bool raw: returns the direct response alongside the
+         deserialized response
+        :param operation_config: :ref:`Operation configuration
+         overrides<msrest:optionsforoperations>`.
+        :return: CheckNameResult or ClientRawResponse if raw=true
+        :rtype: ~azure.mgmt.kusto.models.CheckNameResult or
+         ~msrest.pipeline.ClientRawResponse
+        :raises: :class:`CloudError<msrestazure.azure_exceptions.CloudError>`
+        """
+        data_connection_name = models.DataConnectionCheckNameRequest(name=name)
+
+        # Construct URL
+        url = self.check_name_availability.metadata['url']
+        path_format_arguments = {
+            'resourceGroupName': self._serialize.url("resource_group_name", resource_group_name, 'str'),
+            'clusterName': self._serialize.url("cluster_name", cluster_name, 'str'),
+            'databaseName': self._serialize.url("database_name", database_name, 'str'),
+            'subscriptionId': self._serialize.url("self.config.subscription_id", self.config.subscription_id, 'str')
+        }
+        url = self._client.format_url(url, **path_format_arguments)
+
+        # Construct parameters
+        query_parameters = {}
+        query_parameters['api-version'] = self._serialize.query("self.api_version", self.api_version, 'str')
+
+        # Construct headers
+        header_parameters = {}
+        header_parameters['Accept'] = 'application/json'
+        header_parameters['Content-Type'] = 'application/json; charset=utf-8'
+        if self.config.generate_client_request_id:
+            header_parameters['x-ms-client-request-id'] = str(uuid.uuid1())
+        if custom_headers:
+            header_parameters.update(custom_headers)
+        if self.config.accept_language is not None:
+            header_parameters['accept-language'] = self._serialize.header("self.config.accept_language", self.config.accept_language, 'str')
+
+        # Construct body
+        body_content = self._serialize.body(data_connection_name, 'DataConnectionCheckNameRequest')
+
+        # Construct and send request
+        request = self._client.post(url, query_parameters, header_parameters, body_content)
+        response = self._client.send(request, stream=False, **operation_config)
+
+        if response.status_code not in [200]:
+            exp = CloudError(response)
+            exp.request_id = response.headers.get('x-ms-request-id')
+            raise exp
+
+        deserialized = None
+
+        if response.status_code == 200:
+            deserialized = self._deserialize('CheckNameResult', response)
+
+        if raw:
+            client_raw_response = ClientRawResponse(deserialized, response)
+            return client_raw_response
+
+        return deserialized
+    check_name_availability.metadata = {'url': '/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.Kusto/clusters/{clusterName}/databases/{databaseName}/checkNameAvailability'}
+
     def get(
             self, resource_group_name, cluster_name, database_name, data_connection_name, custom_headers=None, raw=False, **operation_config):
         """Returns a data connection.
diff --git a/sdk/kusto/azure-mgmt-kusto/azure/mgmt/kusto/version.py b/sdk/kusto/azure-mgmt-kusto/azure/mgmt/kusto/version.py
index 3e682bbd5fb1..e0ec669828cb 100644
--- a/sdk/kusto/azure-mgmt-kusto/azure/mgmt/kusto/version.py
+++ b/sdk/kusto/azure-mgmt-kusto/azure/mgmt/kusto/version.py
@@ -9,5 +9,5 @@
 # regenerated.
 # --------------------------------------------------------------------------
 
-VERSION = "0.3.0"
+VERSION = "0.1.0"
 
diff --git a/sdk/kusto/azure-mgmt-kusto/setup.py b/sdk/kusto/azure-mgmt-kusto/setup.py
index 112eab2cff1b..2f5fec7d3778 100644
--- a/sdk/kusto/azure-mgmt-kusto/setup.py
+++ b/sdk/kusto/azure-mgmt-kusto/setup.py
@@ -53,6 +53,7 @@
     version=version,
     description='Microsoft Azure {} Client Library for Python'.format(PACKAGE_PPRINT_NAME),
     long_description=readme + '\n\n' + history,
+    long_description_content_type='text/x-rst',
     license='MIT License',
     author='Microsoft Corporation',
     author_email='azpysdkhelp@microsoft.com',
@@ -63,7 +64,6 @@
         'Programming Language :: Python :: 2',
         'Programming Language :: Python :: 2.7',
         'Programming Language :: Python :: 3',
-        'Programming Language :: Python :: 3.4',
         'Programming Language :: Python :: 3.5',
         'Programming Language :: Python :: 3.6',
         'Programming Language :: Python :: 3.7',