diff --git a/superset-frontend/src/SqlLab/actions/sqlLab.test.ts b/superset-frontend/src/SqlLab/actions/sqlLab.test.ts
index ace26784469..ae53c83b77a 100644
--- a/superset-frontend/src/SqlLab/actions/sqlLab.test.ts
+++ b/superset-frontend/src/SqlLab/actions/sqlLab.test.ts
@@ -1420,39 +1420,6 @@ describe('async actions', () => {
       });
     });
 
-    // eslint-disable-next-line no-restricted-globals -- TODO: Migrate from describe blocks
-    describe('syncTable', () => {
-      test('updates the table schema state in the backend', () => {
-        expect.assertions(4);
-
-        const tableName = 'table';
-        const schemaName = 'schema';
-        const store = mockStore(initialState);
-        const expectedActionTypes = [
-          actions.MERGE_TABLE, // syncTable
-        ];
-        const request = actions.syncTable(
-          query as any,
-          tableName as any,
-          schemaName,
-        );
-        return request(store.dispatch, store.getState, undefined).then(() => {
-          expect(store.getActions().map(a => a.type)).toEqual(
-            expectedActionTypes,
-          );
-          expect(store.getActions()[0].prepend).toBeFalsy();
-          expect(
-            fetchMock.callHistory.calls(updateTableSchemaEndpoint),
-          ).toHaveLength(1);
-
-          // tab state is not updated, since no query was run
-          expect(
-            fetchMock.callHistory.calls(updateTabStateEndpoint),
-          ).toHaveLength(0);
-        });
-      });
-    });
-
     // eslint-disable-next-line no-restricted-globals -- TODO: Migrate from describe blocks
     describe('runTablePreviewQuery', () => {
       const results = {
diff --git a/superset-frontend/src/SqlLab/actions/sqlLab.ts b/superset-frontend/src/SqlLab/actions/sqlLab.ts
index 7058471a55b..072bfd05260 100644
--- a/superset-frontend/src/SqlLab/actions/sqlLab.ts
+++ b/superset-frontend/src/SqlLab/actions/sqlLab.ts
@@ -1346,52 +1346,6 @@ export function runTablePreviewQuery(
   };
 }
 
-export interface TableMetaData {
-  columns?: unknown[];
-  selectStar?: string;
-  primaryKey?: unknown;
-  foreignKeys?: unknown[];
-  indexes?: unknown[];
-}
-
-export function syncTable(
-  table: Table,
-  tableMetadata: TableMetaData,
-  finalQueryEditorId?: string,
-): SqlLabThunkAction<Promise<unknown>> {
-  return function (dispatch: AppDispatch) {
-    const finalTable = { ...table, queryEditorId: finalQueryEditorId };
-    const sync = isFeatureEnabled(FeatureFlag.SqllabBackendPersistence)
-      ? SupersetClient.post({
-          endpoint: encodeURI('/tableschemaview/'),
-          postPayload: { table: { ...tableMetadata, ...finalTable } },
-        })
-      : Promise.resolve({ json: { id: table.id } });
-
-    return sync
-      .then(({ json: resultJson }) => {
-        const newTable = { ...table, id: `${resultJson.id}` };
-        dispatch(
-          mergeTable({
-            ...newTable,
-            expanded: true,
-            initialized: true,
-          }),
-        );
-      })
-      .catch(() =>
-        dispatch(
-          addDangerToast(
-            t(
-              'An error occurred while fetching table metadata. ' +
-                'Please contact your administrator.',
-            ),
-          ),
-        ),
-      );
-  };
-}
-
 export function changeDataPreviewId(
   oldQueryId: string,
   newQuery: Query,