diff --git a/superset-frontend/src/SqlLab/components/ResultSet.tsx b/superset-frontend/src/SqlLab/components/ResultSet.tsx
index 4f1c788b1e16c..74463b5cac0bb 100644
--- a/superset-frontend/src/SqlLab/components/ResultSet.tsx
+++ b/superset-frontend/src/SqlLab/components/ResultSet.tsx
@@ -25,11 +25,16 @@ import { RadioChangeEvent } from 'antd/lib/radio';
 import Button from 'src/components/Button';
 import shortid from 'shortid';
 import rison from 'rison';
-import { styled, t, makeApi } from '@superset-ui/core';
+import {
+  styled,
+  t,
+  makeApi,
+  SupersetClient,
+  JsonResponse,
+} from '@superset-ui/core';
 import { debounce } from 'lodash';
 import ErrorMessageWithStackTrace from 'src/components/ErrorMessage/ErrorMessageWithStackTrace';
 import { SaveDatasetModal } from 'src/SqlLab/components/SaveDatasetModal';
-import { put as updateDatset } from 'src/api/dataset';
 import { UserWithPermissionsAndRoles } from 'src/types/bootstrapTypes';
 import Loading from '../../components/Loading';
 import ExploreCtasResultsButton from './ExploreCtasResultsButton';
@@ -133,6 +138,27 @@ const ResultSetErrorMessage = styled.div`
   padding-top: ${({ theme }) => 4 * theme.gridUnit}px;
 `;
 
+const updateDataset = async (
+  datasetId: number,
+  sql: string,
+  columns: Array<Record<string, any>>,
+  overrideColumns: boolean,
+) => {
+  const endpoint = `api/v1/dataset/${datasetId}?override_columns=${overrideColumns}`;
+  const headers = { 'Content-Type': 'application/json' };
+  const body = JSON.stringify({
+    sql,
+    columns,
+  });
+
+  const data: JsonResponse = await SupersetClient.put({
+    endpoint,
+    headers,
+    body,
+  });
+  return data.json.result;
+};
+
 export default class ResultSet extends React.PureComponent<
   ResultSetProps,
   ResultSetState
@@ -236,12 +262,11 @@ export default class ResultSet extends React.PureComponent<
   };
 
   handleOverwriteDataset = async () => {
-    const { sql, results, dbId } = this.props.query;
+    const { sql, results } = this.props.query;
     const { datasetToOverwrite } = this.state;
 
-    await updateDatset(
+    await updateDataset(
       datasetToOverwrite.datasetId,
-      dbId,
       sql,
       results.selected_columns.map(d => ({ column_name: d.name })),
       true,
@@ -487,17 +512,15 @@ export default class ResultSet extends React.PureComponent<
             onChangeAutoComplete={this.handleOnChangeAutoComplete}
           />
           <ResultSetButtons>
-            {this.props.visualize &&
-              this.props.database &&
-              this.props.database.allows_virtual_table_explore && (
-                <ExploreResultsButton
-                  // @ts-ignore Redux types are difficult to work with, ignoring for now
-                  query={this.props.query}
-                  database={this.props.database}
-                  actions={this.props.actions}
-                  onClick={this.handleExploreBtnClick}
-                />
-              )}
+            {this.props.visualize && this.props.database && (
+              <ExploreResultsButton
+                // @ts-ignore Redux types are difficult to work with, ignoring for now
+                query={this.props.query}
+                database={this.props.database}
+                actions={this.props.actions}
+                onClick={this.handleExploreBtnClick}
+              />
+            )}
             {this.props.csv && (
               <Button
                 buttonSize="small"
diff --git a/superset-frontend/src/api/dataset.ts b/superset-frontend/src/api/dataset.ts
deleted file mode 100644
index d426daffddb1a..0000000000000
--- a/superset-frontend/src/api/dataset.ts
+++ /dev/null
@@ -1,63 +0,0 @@
-/**
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *   http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-
-import { SupersetClient, JsonResponse } from '@superset-ui/core';
-import rison from 'rison';
-
-export const getByUser = async (userId: number) => {
-  const queryParams = rison.encode({
-    filters: [
-      {
-        col: 'owners',
-        opr: 'rel_m_m',
-        value: userId,
-      },
-    ],
-    order_column: 'changed_on_delta_humanized',
-    order_direction: 'desc',
-  });
-  const endpoint = `/api/v1/dataset?q=${queryParams}`;
-  const data: JsonResponse = await SupersetClient.get({
-    endpoint,
-  });
-  return data.json.result;
-};
-
-export const put = async (
-  datasetId: number,
-  dbId: number,
-  sql: string,
-  columns: Array<Record<string, any>>,
-  overrideColumns: boolean,
-) => {
-  const endpoint = `api/v1/dataset/${datasetId}?override_columns=${overrideColumns}`;
-  const headers = { 'Content-Type': 'application/json' };
-  const body = JSON.stringify({
-    sql,
-    columns,
-    database_id: dbId,
-  });
-
-  const data: JsonResponse = await SupersetClient.put({
-    endpoint,
-    headers,
-    body,
-  });
-  return data.json.result;
-};
diff --git a/superset/connectors/sqla/models.py b/superset/connectors/sqla/models.py
index 2d8cfd29c3ffe..9b8f8a2f55dc5 100644
--- a/superset/connectors/sqla/models.py
+++ b/superset/connectors/sqla/models.py
@@ -1663,7 +1663,7 @@ def before_update(
 
         # Check whether the relevant attributes have changed.
         state = db.inspect(target)  # pylint: disable=no-member
-        for attr in ["schema", "table_name"]:
+        for attr in ["database_id", "schema", "table_name"]:
             history = state.get_history(attr, True)
 
             if history.has_changes():