This topic describes the billing, expiration, and overdue payment policies of Database Autonomy Service (DAS) Professional Edition.

Billing

The subscription and pay-as-you-go billing methods are combined. The following table describes the details.

Price Unit price for excess storage
CNY 40 per instance per month
  • Assume that your instance is deployed in the China (Hangzhou), China (Shanghai), China (Qingdao), China (Beijing), China (Shenzhen), China (Zhangjiakou), China (Hohhot), Malaysia (Kuala Lumpur), or Indonesia (Jakarta) region. You are not billed for the first 5 GB storage for the SQL Explorer feature of DAS. If the free quota is exceeded, you are billed for the excess storage based on the unit price of CNY 0.008 per GB per hour.
  • Assume that your instance is deployed in the Singapore (Singapore) region. You are not billed for the first 3 GB storage for the SQL Explorer feature of DAS. If the free quota is exceeded, you are billed for the excess storage based on the unit price of CNY 0.0122 per GB per hour.

Expiration

Edition Expiration condition Expiration effect
Basic Edition DAS Basic Edition does not expire. No impact.
Professional Edition The validity period ends, and the service is not renewed before it expires. DAS Professional Edition is automatically disabled. The SQL Explorer feature is automatically disabled. All the data that is generated in DAS Professional Edition is deleted. The data includes the SQL Explorer data and the analysis data.

Overdue payments

An overdue payment occurs to DAS Professional Edition in the following scenarios:

  • You use the subscription billing method for DAS Professional Edition. However, the total size of the data that is generated in DAS Professional Edition exceeds the free quota. The data includes the SQL Explorer data and the analysis data. Your account balance is insufficient to cover the fee that is charged for the excess data.
  • If an overdue payment occurs, take note of the following items:
    • To ensure service continuity, you must add funds and pay an overdue bill within an hour after the bill is generated.
    • If you do not pay the bill within an hour, DAS Professional Edition is automatically disabled.