diff --git a/ingestion/src/metadata/ingestion/source/dashboard/tableau/client.py b/ingestion/src/metadata/ingestion/source/dashboard/tableau/client.py
index 12c6e63eb07..a69823fb981 100644
--- a/ingestion/src/metadata/ingestion/source/dashboard/tableau/client.py
+++ b/ingestion/src/metadata/ingestion/source/dashboard/tableau/client.py
@@ -13,7 +13,7 @@ Wrapper module of TableauServerConnection client
 """
 import math
 import traceback
-from typing import Callable, Dict, List, Optional, Tuple, Union
+from typing import Callable, Dict, Iterable, List, Optional, Tuple, Union
 
 import validators
 from cached_property import cached_property
@@ -77,16 +77,18 @@ class TableauClient:
         self,
         tableau_server_auth: Union[PersonalAccessTokenAuth, TableauAuth],
         config,
-        verify_ssl,
+        verify_ssl: Union[bool, str],
         pagination_limit: int,
     ):
         self.tableau_server = Server(str(config.hostPort), use_server_version=True)
+        if config.apiVersion:
+            self.tableau_server.version = config.apiVersion
         self.tableau_server.add_http_options({"verify": verify_ssl})
         self.tableau_server.auth.sign_in(tableau_server_auth)
         self.config = config
         self.pagination_limit = pagination_limit
         self.custom_sql_table_queries: Dict[str, List[str]] = {}
-        self.usage_metrics: Dict[str, int] = {}
+        self.owner_cache: Dict[str, TableauOwner] = {}
 
     @cached_property
     def server_info(self) -> Callable:
@@ -101,9 +103,15 @@ class TableauClient:
 
     def get_tableau_owner(self, owner_id: str) -> Optional[TableauOwner]:
         try:
+            if owner_id in self.owner_cache:
+                return self.owner_cache[owner_id]
             owner = self.tableau_server.users.get_by_id(owner_id) if owner_id else None
             if owner and owner.email:
-                return TableauOwner(id=owner.id, name=owner.name, email=owner.email)
+                owner_obj = TableauOwner(
+                    id=owner.id, name=owner.name, email=owner.email
+                )
+                self.owner_cache[owner_id] = owner_obj
+                return owner_obj
         except Exception as err:
             logger.debug(f"Failed to fetch owner details for ID {owner_id}: {str(err)}")
         return None
@@ -130,21 +138,20 @@ class TableauClient:
                 )
                 view_count += view.total_views
             except AttributeError as e:
-                logger.warning(
+                logger.debug(
                     f"Failed to process view due to missing attribute: {str(e)}"
                 )
                 continue
             except Exception as e:
-                logger.warning(f"Failed to process view: {str(e)}")
+                logger.debug(f"Failed to process view: {str(e)}")
                 continue
 
         return charts, view_count
 
-    def get_workbooks(self) -> List[TableauDashboard]:
+    def get_workbooks(self) -> Iterable[TableauDashboard]:
         """
         Fetch all tableau workbooks
         """
-        workbooks: Optional[List[TableauDashboard]] = []
         self.cache_custom_sql_tables()
         for workbook in Pager(self.tableau_server.workbooks):
             try:
@@ -152,22 +159,20 @@ class TableauClient:
                 charts, user_views = self.get_workbook_charts_and_user_count(
                     workbook.views
                 )
-                workbooks.append(
-                    TableauDashboard(
-                        id=workbook.id,
-                        name=workbook.name,
-                        project=TableauBaseModel(
-                            id=workbook.project_id, name=workbook.project_name
-                        ),
-                        description=workbook.description,
-                        owner=self.get_tableau_owner(workbook.owner_id),
-                        tags=workbook.tags,
-                        webpageUrl=workbook.webpage_url,
-                        charts=charts,
-                        dataModels=self.get_datasources(dashboard_id=workbook.id),
-                        user_views=user_views,
-                    )
+                workbook = TableauDashboard(
+                    id=workbook.id,
+                    name=workbook.name,
+                    project=TableauBaseModel(
+                        id=workbook.project_id, name=workbook.project_name
+                    ),
+                    owner=self.get_tableau_owner(workbook.owner_id),
+                    description=workbook.description,
+                    tags=workbook.tags,
+                    webpageUrl=workbook.webpage_url,
+                    charts=charts,
+                    user_views=user_views,
                 )
+                yield workbook
             except AttributeError as err:
                 logger.warning(
                     f"Failed to process workbook due to missing attribute: {str(err)}"
@@ -176,7 +181,6 @@ class TableauClient:
             except Exception as err:
                 logger.warning(f"Failed to process workbook: {str(err)}")
                 continue
-        return workbooks
 
     def test_get_workbooks(self):
         for workbook in Pager(self.tableau_server.workbooks):
diff --git a/ingestion/src/metadata/ingestion/source/dashboard/tableau/connection.py b/ingestion/src/metadata/ingestion/source/dashboard/tableau/connection.py
index 6d80e697d05..4637bfbd714 100644
--- a/ingestion/src/metadata/ingestion/source/dashboard/tableau/connection.py
+++ b/ingestion/src/metadata/ingestion/source/dashboard/tableau/connection.py
@@ -13,7 +13,7 @@
 Source connection handler
 """
 import traceback
-from typing import Any, Dict, Optional
+from typing import Any, Dict, Optional, Union
 
 import tableauserverclient as TSC
 
@@ -38,7 +38,6 @@ from metadata.ingestion.ometa.ometa_api import OpenMetadata
 from metadata.ingestion.source.dashboard.tableau.client import TableauClient
 from metadata.utils.constants import THREE_MIN
 from metadata.utils.logger import ingestion_logger
-from metadata.utils.ssl_registry import get_verify_ssl_fn
 
 logger = ingestion_logger()
 
@@ -48,12 +47,12 @@ def get_connection(connection: TableauConnection) -> TableauClient:
     Create connection
     """
     tableau_server_auth = build_server_config(connection)
-    get_verify_ssl = get_verify_ssl_fn(connection.verifySSL)
+    verify_ssl = set_verify_ssl(connection)
     try:
         return TableauClient(
             tableau_server_auth=tableau_server_auth,
             config=connection,
-            verify_ssl=get_verify_ssl(connection.sslConfig),
+            verify_ssl=verify_ssl,
             pagination_limit=connection.paginationLimit,
         )
     except Exception as exc:
@@ -63,6 +62,21 @@ def get_connection(connection: TableauConnection) -> TableauClient:
         )
 
 
+def set_verify_ssl(connection: TableauConnection) -> Union[bool, str]:
+    """
+    Set verify ssl based on connection configuration
+    ref: https://tableau.github.io/server-client-python/docs/sign-in-out#handling-ssl-certificates-for-tableau-server
+    """
+    if connection.verifySSL.value == "validate":
+        if connection.sslConfig.root.caCertificate:
+            return connection.sslConfig.root.caCertificate.get_secret_value()
+        if connection.sslConfig.root.sslCertificate:
+            return connection.sslConfig.root.sslCertificate.get_secret_value()
+    if connection.verifySSL.value == "ignore":
+        return False
+    return None
+
+
 def test_connection(
     metadata: OpenMetadata,
     client: TableauClient,
diff --git a/ingestion/src/metadata/ingestion/source/dashboard/tableau/metadata.py b/ingestion/src/metadata/ingestion/source/dashboard/tableau/metadata.py
index 8132d9b5ce3..129f129aac8 100644
--- a/ingestion/src/metadata/ingestion/source/dashboard/tableau/metadata.py
+++ b/ingestion/src/metadata/ingestion/source/dashboard/tableau/metadata.py
@@ -127,8 +127,8 @@ class TableauSource(DashboardServiceSource):
             )
         return cls(config, metadata)
 
-    def get_dashboards_list(self) -> Optional[List[TableauDashboard]]:
-        return self.client.get_workbooks()
+    def get_dashboards_list(self) -> Iterable[TableauDashboard]:
+        yield from self.client.get_workbooks()
 
     def get_dashboard_name(self, dashboard: TableauDashboard) -> str:
         return dashboard.name
@@ -137,6 +137,7 @@ class TableauSource(DashboardServiceSource):
         """
         Get Dashboard Details including the dashboard charts and datamodels
         """
+        dashboard.dataModels = self.client.get_datasources(dashboard.id)
         return dashboard
 
     def get_owner_ref(
diff --git a/openmetadata-spec/src/main/resources/json/schema/entity/services/connections/dashboard/tableauConnection.json b/openmetadata-spec/src/main/resources/json/schema/entity/services/connections/dashboard/tableauConnection.json
index 7e0cc43f1de..1206b5e3ab7 100644
--- a/openmetadata-spec/src/main/resources/json/schema/entity/services/connections/dashboard/tableauConnection.json
+++ b/openmetadata-spec/src/main/resources/json/schema/entity/services/connections/dashboard/tableauConnection.json
@@ -52,6 +52,12 @@
       "type": "integer",
       "default": 10
     },
+    "apiVersion": {
+      "title": "API Version",
+      "description": "Tableau API version. If not provided, the version will be used from the tableau server.",
+      "type": "string",
+      "default": null
+    },
     "verifySSL": {
       "$ref": "../../../../security/ssl/verifySSLConfig.json#/definitions/verifySSL",
       "default": "no-ssl"
diff --git a/openmetadata-ui/src/main/resources/ui/src/generated/entity/services/connections/dashboard/tableauConnection.ts b/openmetadata-ui/src/main/resources/ui/src/generated/entity/services/connections/dashboard/tableauConnection.ts
index 9a5cdff48c5..3d68faab2f2 100644
--- a/openmetadata-ui/src/main/resources/ui/src/generated/entity/services/connections/dashboard/tableauConnection.ts
+++ b/openmetadata-ui/src/main/resources/ui/src/generated/entity/services/connections/dashboard/tableauConnection.ts
@@ -14,6 +14,10 @@
  * Tableau Connection Config
  */
 export interface TableauConnection {
+    /**
+     * Tableau API version. If not provided, the version will be used from the tableau server.
+     */
+    apiVersion?: string;
     /**
      * Types of methods used to authenticate to the tableau instance
      */