diff --git a/common/constants/data_sources.ts b/common/constants/data_sources.ts
index 791851662..7bfc5eee4 100644
--- a/common/constants/data_sources.ts
+++ b/common/constants/data_sources.ts
@@ -22,3 +22,5 @@ export enum DATA_SOURCE_TYPES {
   S3Glue = 's3glue',
 }
 export const ASYNC_POLLING_INTERVAL = 2000;
+
+export const CATALOG_CACHE_VERSION = '1.0';
diff --git a/common/types/data_connections.ts b/common/types/data_connections.ts
index 3927131cc..ba13c2eb7 100644
--- a/common/types/data_connections.ts
+++ b/common/types/data_connections.ts
@@ -99,3 +99,10 @@ export interface AccelerationsCacheData {
   lastUpdated: string; // Assuming date string in UTC format
   status: CachedDataSourceStatus;
 }
+
+export interface PollingSuccessResult {
+  schema: Array<{ name: string; type: string }>;
+  datarows: Array<Array<string | number | boolean>>;
+}
+
+export type AsyncPollingResult = PollingSuccessResult | null;
diff --git a/common/utils/shared.ts b/common/utils/shared.ts
index 9a842c15d..7615723d3 100644
--- a/common/utils/shared.ts
+++ b/common/utils/shared.ts
@@ -19,12 +19,12 @@ export function addBackticksIfNeeded(input: string): string {
 
 export function combineSchemaAndDatarows(
   schema: Array<{ name: string; type: string }>,
-  datarows: string[][]
+  datarows: Array<Array<string | number | boolean>>
 ): object[] {
   const combinedData: object[] = [];
 
   datarows.forEach((row) => {
-    const rowData: { [key: string]: string } = {};
+    const rowData: { [key: string]: string | number | boolean } = {};
     schema.forEach((field, index) => {
       rowData[field.name] = row[index];
     });
diff --git a/public/framework/catalog_cache/cache_loader.test.tsx b/public/framework/catalog_cache/cache_loader.test.tsx
index dfdda4d71..063da0108 100644
--- a/public/framework/catalog_cache/cache_loader.test.tsx
+++ b/public/framework/catalog_cache/cache_loader.test.tsx
@@ -3,6 +3,7 @@
  * SPDX-License-Identifier: Apache-2.0
  */
 
+import { CATALOG_CACHE_VERSION } from '../../../common/constants/data_sources';
 import { CachedDataSourceStatus } from '../../../common/types/data_connections';
 import {
   mockShowDatabasesPollingResult,
@@ -169,7 +170,7 @@ describe('loadCacheTests', () => {
 
       // Verify that saveAccelerationsCache is called with the correct parameters
       expect(CatalogCacheManager.saveAccelerationsCache).toHaveBeenCalledWith({
-        version: '1.0',
+        version: CATALOG_CACHE_VERSION,
         accelerations: [],
         lastUpdated: expect.any(String),
         status: CachedDataSourceStatus.Failed,
@@ -181,7 +182,7 @@ describe('loadCacheTests', () => {
 
       // Verify that saveAccelerationsCache is called with the correct parameters
       expect(CatalogCacheManager.saveAccelerationsCache).toHaveBeenCalledWith({
-        version: '1.0',
+        version: CATALOG_CACHE_VERSION,
         accelerations: [
           {
             flintIndexName: 'flint_mys3_default_http_logs_skipping_index',
diff --git a/public/framework/catalog_cache/cache_loader.tsx b/public/framework/catalog_cache/cache_loader.tsx
index 9f8f4821a..60fc1175e 100644
--- a/public/framework/catalog_cache/cache_loader.tsx
+++ b/public/framework/catalog_cache/cache_loader.tsx
@@ -4,8 +4,15 @@
  */
 
 import { useEffect, useState } from 'react';
-import { ASYNC_POLLING_INTERVAL } from '../../../common/constants/data_sources';
-import { CachedDataSourceStatus, LoadCacheType } from '../../../common/types/data_connections';
+import {
+  ASYNC_POLLING_INTERVAL,
+  CATALOG_CACHE_VERSION,
+} from '../../../common/constants/data_sources';
+import {
+  AsyncPollingResult,
+  CachedDataSourceStatus,
+  LoadCacheType,
+} from '../../../common/types/data_connections';
 import { DirectQueryLoadingStatus, DirectQueryRequest } from '../../../common/types/explorer';
 import { getAsyncSessionId, setAsyncSessionId } from '../../../common/utils/query_session_utils';
 import {
@@ -19,7 +26,10 @@ import { SQLService } from '../../services/requests/sql';
 import { coreRefs } from '../core_refs';
 import { CatalogCacheManager } from './cache_manager';
 
-export const updateDatabasesToCache = (dataSourceName: string, pollingResult: any) => {
+export const updateDatabasesToCache = (
+  dataSourceName: string,
+  pollingResult: AsyncPollingResult
+) => {
   const cachedDataSource = CatalogCacheManager.getOrCreateDataSource(dataSourceName);
   const currentTime = new Date().toUTCString();
 
@@ -52,7 +62,7 @@ export const updateDatabasesToCache = (dataSourceName: string, pollingResult: an
 export const updateTablesToCache = (
   dataSourceName: string,
   databaseName: string,
-  pollingResult: any
+  pollingResult: AsyncPollingResult
 ) => {
   const cachedDatabase = CatalogCacheManager.getDatabase(dataSourceName, databaseName);
   const currentTime = new Date().toUTCString();
@@ -81,12 +91,12 @@ export const updateTablesToCache = (
   });
 };
 
-export const updateAccelerationsToCache = (pollingResult: any) => {
+export const updateAccelerationsToCache = (pollingResult: AsyncPollingResult) => {
   const currentTime = new Date().toUTCString();
 
   if (!pollingResult) {
     CatalogCacheManager.saveAccelerationsCache({
-      version: '1.0',
+      version: CATALOG_CACHE_VERSION,
       accelerations: [],
       lastUpdated: currentTime,
       status: CachedDataSourceStatus.Failed,
@@ -107,7 +117,7 @@ export const updateAccelerationsToCache = (pollingResult: any) => {
   }));
 
   CatalogCacheManager.saveAccelerationsCache({
-    version: '1.0',
+    version: CATALOG_CACHE_VERSION,
     accelerations: newAccelerations,
     lastUpdated: currentTime,
     status: CachedDataSourceStatus.Updated,
diff --git a/public/framework/catalog_cache/cache_manager.test.tsx b/public/framework/catalog_cache/cache_manager.test.tsx
index b7a874019..69be8be29 100644
--- a/public/framework/catalog_cache/cache_manager.test.tsx
+++ b/public/framework/catalog_cache/cache_manager.test.tsx
@@ -3,6 +3,7 @@
  * SPDX-License-Identifier: Apache-2.0
  */
 
+import { CATALOG_CACHE_VERSION } from '../../../common/constants/data_sources';
 import {
   ASYNC_QUERY_ACCELERATIONS_CACHE,
   ASYNC_QUERY_DATASOURCE_CACHE,
@@ -55,7 +56,7 @@ describe('CatalogCacheManager', () => {
   describe('saveDataSourceCache', () => {
     it('should save data source cache with correct key and data', () => {
       const cacheData: DataSourceCacheData = {
-        version: '1.0',
+        version: CATALOG_CACHE_VERSION,
         dataSources: [
           {
             name: 'testDataSource',
@@ -74,7 +75,7 @@ describe('CatalogCacheManager', () => {
 
     it('should overwrite existing data source cache with new data', () => {
       const initialCacheData: DataSourceCacheData = {
-        version: '1.0',
+        version: CATALOG_CACHE_VERSION,
         dataSources: [
           {
             name: 'testDataSource',
@@ -108,7 +109,7 @@ describe('CatalogCacheManager', () => {
   describe('getDataSourceCache', () => {
     it('should retrieve data source cache from local storage', () => {
       const cacheData: DataSourceCacheData = {
-        version: '1.0',
+        version: CATALOG_CACHE_VERSION,
         dataSources: [
           {
             name: 'testDataSource',
@@ -123,7 +124,7 @@ describe('CatalogCacheManager', () => {
     });
 
     it('should return default cache object if cache is not found', () => {
-      const defaultCacheObject = { version: '1.0', dataSources: [] };
+      const defaultCacheObject = { version: CATALOG_CACHE_VERSION, dataSources: [] };
       localStorage.removeItem(ASYNC_QUERY_DATASOURCE_CACHE);
       expect(CatalogCacheManager.getDataSourceCache()).toEqual(defaultCacheObject);
     });
@@ -132,7 +133,7 @@ describe('CatalogCacheManager', () => {
   describe('saveAccelerationsCache', () => {
     it('should save accelerations cache to local storage', () => {
       const cacheData: AccelerationsCacheData = {
-        version: '1.0',
+        version: CATALOG_CACHE_VERSION,
         accelerations: [],
         lastUpdated: '2024-03-07T12:00:00Z',
         status: CachedDataSourceStatus.Empty,
@@ -148,7 +149,7 @@ describe('CatalogCacheManager', () => {
   describe('getAccelerationsCache', () => {
     it('should retrieve accelerations cache from local storage', () => {
       const cacheData: AccelerationsCacheData = {
-        version: '1.0',
+        version: CATALOG_CACHE_VERSION,
         accelerations: [],
         lastUpdated: '2024-03-07T12:00:00Z',
         status: CachedDataSourceStatus.Empty,
@@ -159,7 +160,7 @@ describe('CatalogCacheManager', () => {
 
     it('should return default cache object if cache is not found', () => {
       const defaultCacheObject = {
-        version: '1.0',
+        version: CATALOG_CACHE_VERSION,
         accelerations: [],
         lastUpdated: '',
         status: CachedDataSourceStatus.Empty,
diff --git a/public/framework/catalog_cache/cache_manager.ts b/public/framework/catalog_cache/cache_manager.ts
index f1a0ebc05..b183170b0 100644
--- a/public/framework/catalog_cache/cache_manager.ts
+++ b/public/framework/catalog_cache/cache_manager.ts
@@ -3,6 +3,7 @@
  * SPDX-License-Identifier: Apache-2.0
  */
 
+import { CATALOG_CACHE_VERSION } from '../../../common/constants/data_sources';
 import {
   ASYNC_QUERY_ACCELERATIONS_CACHE,
   ASYNC_QUERY_DATASOURCE_CACHE,
@@ -48,7 +49,7 @@ export class CatalogCacheManager {
     if (catalogData) {
       return JSON.parse(catalogData);
     } else {
-      const defaultCacheObject = { version: '1.0', dataSources: [] };
+      const defaultCacheObject = { version: CATALOG_CACHE_VERSION, dataSources: [] };
       this.saveDataSourceCache(defaultCacheObject);
       return defaultCacheObject;
     }
@@ -73,7 +74,7 @@ export class CatalogCacheManager {
       return JSON.parse(accelerationCacheData);
     } else {
       const defaultCacheObject = {
-        version: '1.0',
+        version: CATALOG_CACHE_VERSION,
         accelerations: [],
         lastUpdated: '',
         status: CachedDataSourceStatus.Empty,
diff --git a/test/datasources.ts b/test/datasources.ts
index ac134af4b..69b2d2c55 100644
--- a/test/datasources.ts
+++ b/test/datasources.ts
@@ -3,7 +3,7 @@
  * SPDX-License-Identifier: Apache-2.0
  */
 
-import { DatasourceType } from '../common/types/data_connections';
+import { AsyncPollingResult, DatasourceType } from '../common/types/data_connections';
 
 export const showDataConnectionsData = {
   schema: [
@@ -807,12 +807,12 @@ export const mockRoleData = {
   },
 };
 
-export const mockShowDatabasesPollingResult = {
+export const mockShowDatabasesPollingResult: AsyncPollingResult = {
   schema: [{ name: 'namespace', type: 'string' }],
   datarows: [['Database1'], ['Database2']],
 };
 
-export const mockShowTablesPollingResult = {
+export const mockShowTablesPollingResult: AsyncPollingResult = {
   schema: [
     { name: 'namespace', type: 'string' },
     { name: 'tableName', type: 'string' },
@@ -824,7 +824,7 @@ export const mockShowTablesPollingResult = {
   ],
 };
 
-export const mockShowIndexesPollingResult = {
+export const mockShowIndexesPollingResult: AsyncPollingResult = {
   schema: [
     { name: 'flint_index_name', type: 'string' },
     { name: 'kind', type: 'string' },