---
title: "Data Query prerequisites"
slug: "dataquery-spec"
updated: 2026-09-17T09:18:10Z
published: 2026-09-17T09:18:10Z
canonical: "guide.ncloud-docs.com/dataquery-spec"
---

> ## 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.

# Data Query prerequisites

Available in VPC

This section describes support specifications, personal information collection and use, and usage fees for best use of Data Query.

## Cloud environment specifications

The cloud environment specifications supported by Data Query are as follows:

| Item | Specifications |
| --- | --- |
| Region (Zone) | Korea |
| Platform | VPC |
| Languages | Korean, English, and Japanese |

              Note

              

If you are curious about the VPC environment, see [Service introduction](https://www.ncloud.com/product/networking/vpc) on the NAVER Cloud Platform portal, and if you want to know whether the VPC environment is supported for each service, see the [Ncloud user environment guide](/docs/en/environment-environment-1-1).

## Personal information collection and use guidelines

To use the Data Query, you must agree to the collection and use of your personal information, granting us permission to access and process your data. Personal information currently collected and used for Data Query is as follows:

| Services | Collected information |
| --- | --- |
| Data Catalog | - Cloud DB access ID and password - Table schema - Customer-registered data (<Example>: table statistics information) |
| Object Storage | - Access Key - Secret Key |

              Note

              

Note that additional information may be collected in the future as the service expands and improves.

## Pricing information

Data Query charges fees based on the amount of data processed by query executions, in increments of 10 MB. Fees for services that need to be integrated into Data Query for its use, such as Data Catalog and Object Storage, are charged separately. For detailed information about the pricing information of Data Query, access the NAVER Cloud Platform and see the pricing information on **Services > Big Data & Analytics > Data Query**.

- [**Portal > Services > Big Data & Analytics > Data Query**](https://www.ncloud.com/product/analytics/dataQuery)