diff --git a/web/app/components/workflow/skill/viewer/sqlite-file-preview/constants.ts b/web/app/components/workflow/skill/viewer/sqlite-file-preview/constants.ts
new file mode 100644
index 0000000000..558e082352
--- /dev/null
+++ b/web/app/components/workflow/skill/viewer/sqlite-file-preview/constants.ts
@@ -0,0 +1 @@
+export const PREVIEW_ROW_LIMIT = 1000
diff --git a/web/app/components/workflow/skill/viewer/sqlite-file-preview/use-sqlite-table.ts b/web/app/components/workflow/skill/viewer/sqlite-file-preview/use-sqlite-table.ts
index c738ab458c..525eaacd28 100644
--- a/web/app/components/workflow/skill/viewer/sqlite-file-preview/use-sqlite-table.ts
+++ b/web/app/components/workflow/skill/viewer/sqlite-file-preview/use-sqlite-table.ts
@@ -1,5 +1,6 @@
 import type { SQLiteQueryResult } from '../../hooks/sqlite/types'
 import { useEffect, useReducer } from 'react'
+import { PREVIEW_ROW_LIMIT } from './constants'
 
 type TableState = {
   data: SQLiteQueryResult | null
@@ -71,7 +72,7 @@ export const useSQLiteTable = ({
       dispatch({ type: 'loading' })
 
       try {
-        const data = await queryTable(selectedTable)
+        const data = await queryTable(selectedTable, PREVIEW_ROW_LIMIT)
         if (!cancelled)
           dispatch({ type: 'success', data })
       }