--- title: "CloudMysqlBackup" slug: "common-vapidatatype-cloudmysqlbackup" updated: 2026-09-17T09:25:15Z published: 2026-09-17T09:25:15Z canonical: "api.ncloud-docs.com/common-vapidatatype-cloudmysqlbackup" --- > ## Documentation Index > Fetch the complete documentation index at: https://api.ncloud-docs.com/llms.txt > Use this file to discover all available pages before exploring further. # CloudMysqlBackup Available in VPC This is a Cloud DB for MySQL backup. ## Syntax The syntax is as follows. ``` private String cloudMysqlInstanceNo; private String cloudMysqlServiceName; private Integer backupFileRetentionPeriod; private String backupTime; private Long backupSize; private Date lastBackupDate; ``` ## Field The following describes the fields. | Field | Type | Required | Description | | --- | --- | --- | --- | | `cloudMysqlInstanceNo` | String | Required | Cloud DB for MySQL instance number | | `cloudMysqlServiceName` | String | Required | Cloud DB for MySQL service name | | `backupFileRetentionPeriod` | Integer | Required | Backup file retention period | | `backupTime` | String | Required | Backup time | | `backupSize` | Long | Required | Backup size | | `lastBackupDate` | Date | Required | Date and time of last backup |