---
title: "Query History"
slug: "dataquery-history-vpc"
updated: 2026-09-17T09:17:50Z
published: 2026-09-17T09:17:50Z
canonical: "guide.ncloud-docs.com/dataquery-history-vpc"
---

> ## Documentation Index
> Fetch the complete documentation index at: https://guide.ncloud-docs.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Query History

Available in VPC

This Query History guide describes the interface of the **Query History** menu and how to view the history of executed queries.

## Query History interface

The Query History interface includes the following components:

![dataquery-history-vpc_screen_ko](https://cdn.document360.io/6998976f-9d95-4df8-b847-d375892b92c2/Images/Documentation/dataquery-history-vpc_screen_en.png?sv=2026-02-06&spr=https&st=2026-11-14T04%3A50%3A32Z&se=2026-11-14T05%3A50%3A32Z&sr=c&sp=r&sig=G1Oa3SokZxRPoJar5EpchIb%2FnPEbqK7W%2Fx7XzZCcIJw%3D)

| Component | Description |
| --- | --- |
| ① Menu name | Current menu name. |
| ② Basic features | **Query History** features. - **[Learn more]**: Go to the Data Query overview page. - **[Refresh]**: Reload the current page. |
| ③ Status filter | You can select the query execution status from the dropdown menu to check the history by status. |
| ④ Search bar | Enter a query to search. |
| ⑤ Execution history | Check the execution history of queries for the past 1 month (see [View query execution history](/docs/en/dataquery-history-vpc#%EC%BF%BC%EB%A6%AC%EC%8B%A4%ED%96%89%EB%82%B4%EC%97%AD%ED%99%95%EC%9D%B8)). |

## View query execution history

To view the query execution history:

1. In the VPC environment on the NAVER Cloud Platform console, navigate to **Menu** > **All Services** > **Big Data & Analytics** > **Data Query**.
2. Click the **Query History** menu.
3. If necessary, select the **status** of the query execution history you want to view or enter search keywords in the search bar, then click ![i-dataquery_search](https://cdn.document360.io/6998976f-9d95-4df8-b847-d375892b92c2/Images/Documentation/i-dataquery_search.png?sv=2026-02-06&spr=https&st=2026-11-14T04%3A50%3A32Z&se=2026-11-14T05%3A50%3A32Z&sr=c&sp=r&sig=G1Oa3SokZxRPoJar5EpchIb%2FnPEbqK7W%2Fx7XzZCcIJw%3D).
  - The selected status or searched history will be displayed.
  - The following describes each item:

| Item | Description |
| --- | --- |
| **Query** | Executed query content |
| **Status** | Execution status of the query - **QUEUED**: The query is authorized and waiting to be executed. - **STARTING**: The query execution has started. - **RUNNING**: The query is being executed. - **FINISHED**: The query execution completed successfully. - **FAILED**: The query execution failed. - **CANCELED**: The query execution was canceled before completion. |
| **Reuse (client)** | Query result reuse status and client that requested query execution - Reuse status - **new**: Query result not reused - **reuse**: Query result reused - Client type - **CONSOLE**: Requested via Query Editor in the NAVER Cloud Platform console - **SDK**: Requested via JDBC, CLI, or SDK - **API**: Requested via Open API |
| **Execution start time (UTC+09:00)** | Time the query execution started |
| **Run time** | Time taken to complete the query execution |
| **Data size processed** | Size of the data processed during the query execution |
  - To view details about the query execution history, click **[View details]**. The information available in each tab is as follows.
    - **[Details]** tab: You can view detailed information about the query execution (see [View details](/docs/en/dataquery-history-vpc#%EC%83%81%EC%84%B8%EC%A0%95%EB%B3%B4%ED%99%95%EC%9D%B8)).
    - **[Execution structure diagram]** tab: You can view the execution diagram, execution details, and scan table information for the query (see [View execution structure diagram](/docs/en/dataquery-history-vpc#%EC%8B%A4%ED%96%89%EA%B5%AC%EC%A1%B0%EB%8F%84%ED%99%95%EC%9D%B8)).

### View details

Details you can view in the **[Details]** tab are as follows:

| **Execution information** | **Execution ID** | A unique ID automatically assigned at the time of query execution |
| --- | --- | --- |
| **Reuse status** | Whether to reuse results from previous execution when executing queries |
| **Query statement** | Executed query content |
| **Status** | Query execution status (see [View query execution history](/docs/en/dataquery-history-vpc#쿼리실행내역확인)). |
| **Client type** | Type of client that requested the query execution (see [View query execution history](/docs/en/dataquery-history-vpc#쿼리실행내역확인)). |
| **Parameter information** | Parameter value used for query execution (see [Run query using parameter](/docs/en/dataquery-query-vpc#파라미터를사용한쿼리실행)). |
| **Table information** | **Catalog** | Name of the data source used during the query execution |
| **Table** | Name of the table used during the query execution |
| **Schema** | Name of the database used during the query execution |
| **Execution time information** | **Creation date and time** | Time when the query was created |
| **Start date and time** | Time when the query execution started |
| **End date and time** | Time when the query execution finished |
| **Total execution time** | Sum of run time and internal processing time |
| **Waiting time** | Time spent waiting from the query request to the start of execution |
| **Planning time** | Time spent planning the query |
| **Run time** | Query execution time |
| **Scanning time** | Time spent scanning data |
| **Execution data information** | **Output data size** | Size of the data output by the query execution |
| **Output data count** | Number of data output by the query execution |
| **Scanned data size** | Size of the data scanned during the query execution |
| **Execution infrastructure information** | **Maximum memory usage** | Maximum amount of memory used during the query execution |
| **CPU usage time** | Amount of CPU time used during the query execution |

### View execution structure diagram

In the **[Execution structure diagram]** tab, you can click on each stage of the execution structure diagram to view details about the query execution in the stage. The following is the details you can view:

| **Execution information** | **Stage** | The selected step in the execution structure diagram |
| --- | --- | --- |
| **Status** | Status of the stage (see [View query execution history](/docs/en/dataquery-history-vpc#쿼리실행내역확인)). |
| **Scanned data size** | Size of the data scanned in the stage |
| **Scanned data count** | Number of data scanned in the stage |
| **Output data size** | Size of the data output in the stage |
| **Output data count** | Number of data output in the stage |
| **Maximum memory usage** | Maximum memory usage in the stage |
| **Scanning time** | Time spent scanning data |
| **Start date and time** | Time when the query execution started |
| **End date and time** | Time when the query execution finished |
| **Run time** | Time when the query execution finished |
| **Waiting time** | Time spent waiting from the query request to the start of execution |
| **CPU usage time** | CPU time used in the stage |
| **Scanned table information** | **Table** | Catalog and schema information of the table scanned in the stage |
| **Column (type)** | Properties and data type information of the table scanned in the stage |