---
title: CKDBZone
framework: CKTool JS
role: symbol
role_heading: Structure
platforms: [cktool js 1.2.15+]
path: cktooljs/ckdbzone
---

# CKDBZone

An object that represents a CloudKit database zone.

## Declaration

```data
dictionary CKDBZone {
	string zoneName;
	string canonicalName;
	string zoneType;
	boolean isDefaultZone;
	boolean? isSharable;
	boolean? isEligibleForZoneShare;
	boolean? isEligibleForHierarchicalShare;
	string? ownerRecordName;
	string? changeToken;
	boolean atomic;
};
```

## Overview

Overview A zone is a logical separation of records within a single database. Features are often associated with an entire zone. For example, a zone may be optionally shared from one user to another. In JavaScript, this is a plain object with properties as described. In TypeScript, this type is imported in the following way: import type { CKDBZone } from "@apple/cktool.database";

## Topics

### Instance Properties

- [atomic](cktooljs/ckdbzone/atomic.md)
- [canonicalName](cktooljs/ckdbzone/canonicalname.md)
- [changeToken](cktooljs/ckdbzone/changetoken.md)
- [isDefaultZone](cktooljs/ckdbzone/isdefaultzone.md)
- [isEligibleForHierarchicalShare](cktooljs/ckdbzone/iseligibleforhierarchicalshare.md)
- [isEligibleForZoneShare](cktooljs/ckdbzone/iseligibleforzoneshare.md)
- [isSharable](cktooljs/ckdbzone/issharable.md)
- [ownerRecordName](cktooljs/ckdbzone/ownerrecordname.md)
- [zoneName](cktooljs/ckdbzone/zonename.md)
- [zoneType](cktooljs/ckdbzone/zonetype.md)

## See Also

### Structures

- [CKDBAsset](cktooljs/ckdbasset.md)
- [CKDBAssetUploadUrlResponse](cktooljs/ckdbassetuploadurlresponse.md)
- [CKDBChangeMetadata](cktooljs/ckdbchangemetadata.md)
- [CKDBCreateAssetUploadUrlRequestBody](cktooljs/ckdbcreateassetuploadurlrequestbody.md)
- [CKDBCreateRecordRequestBody](cktooljs/ckdbcreaterecordrequestbody.md)
- [CKDBCreateZoneRequestBody](cktooljs/ckdbcreatezonerequestbody.md)
- [CKDBDeleteRecordsByQueryRequestBody](cktooljs/ckdbdeleterecordsbyqueryrequestbody.md)
- [CKDBDeletedRecordResult](cktooljs/ckdbdeletedrecordresult.md)
- [CKDBErrorRecordResult](cktooljs/ckdberrorrecordresult.md)
- [CKDBExistingRecordResult](cktooljs/ckdbexistingrecordresult.md)
- [CKDBForRecord](cktooljs/ckdbforrecord.md)
- [CKDBLocation](cktooljs/ckdblocation.md)
- [CKDBLookupRecordsRequestBody](cktooljs/ckdblookuprecordsrequestbody.md)
- [CKDBLookupRecordsResponse](cktooljs/ckdblookuprecordsresponse.md)
- [CKDBModifyRecordRequestBody](cktooljs/ckdbmodifyrecordrequestbody.md)