- Release Notes and Announcements
- Product Introduction
- Purchase Guide
- Getting Started
- Operation Guide
- Best Practice
- Security White Paper
- Development Guide
- API Documentation
- History
- API Category
- Making API Requests
- Parameter Management APIs
- Monitoring Management APIs
- Backup and Restoration APIs
- Account APIs
- Instance Management APIs
- IsolateHourDBInstance
- ActivateHourDBInstance
- ModifyBackupTime
- OpenDBExtranetAccess
- ModifyDBInstancesProject
- DescribeFlow
- CloseDBExtranetAccess
- DescribeBackupTime
- DescribeDBInstances
- InitDBInstances
- ModifyDBInstanceName
- DescribeInstanceNodeInfo
- DescribeDcnDetail
- DestroyHourDBInstance
- CancelDcnJob
- CreateHourDBInstance
- SwitchDBInstanceHA
- Security Group APIs
- Other APIs
- Data Types
- Error Codes
- FAQs
- Service Agreements
- General References
- Glossary
- Release Notes and Announcements
- Product Introduction
- Purchase Guide
- Getting Started
- Operation Guide
- Best Practice
- Security White Paper
- Development Guide
- API Documentation
- History
- API Category
- Making API Requests
- Parameter Management APIs
- Monitoring Management APIs
- Backup and Restoration APIs
- Account APIs
- Instance Management APIs
- IsolateHourDBInstance
- ActivateHourDBInstance
- ModifyBackupTime
- OpenDBExtranetAccess
- ModifyDBInstancesProject
- DescribeFlow
- CloseDBExtranetAccess
- DescribeBackupTime
- DescribeDBInstances
- InitDBInstances
- ModifyDBInstanceName
- DescribeInstanceNodeInfo
- DescribeDcnDetail
- DestroyHourDBInstance
- CancelDcnJob
- CreateHourDBInstance
- SwitchDBInstanceHA
- Security Group APIs
- Other APIs
- Data Types
- Error Codes
- FAQs
- Service Agreements
- General References
- Glossary
Billing Formula
Total fees = Instance fees + Backup capacity fees + Traffic fees.
Instance fees = Node price x Number of nodes = (Node memory x Memory price + Node disk capacity x Disk price) x Number of nodes
Note：
The number of nodes is the sum of primary and replica instances. For example, 1 primary and 1 replica are 2 nodes, and 1 primary and 2 replicas are 3 nodes.
Billable Items
| Billable Items | Description | |
|---|---|---|
| Instance fees | Memory fees |
Fees for the instance specification selected on the purchase page. Billing options include monthly subscription and pay-as-you-go. |
| Storage usage fees | Fees for the disk capacity selected on the purchase page. Billing options include monthly subscription and pay-as-you-go. | |
| Backup capacity fees | Backup and log capacity fees. Backup capacity mainly stores key logs and backup files. Log capacity stores transaction logs (binlogs), error logs, and slow logs. Users will receive 50% of the instance capacity for free to use as backup capacity. Any usage exceeding this complimentary capacity will not be charged for now. | |
| Traffic fees | Public network traffic fees (currently free of charge). | |
Pricing for Monthly Subscription Single Node
Note：
Monthly subscription is currently in beta. This pricing document is for reference only, please see your bill for the actual price. If you wish to use this billing option, please contact sales.
| Region | Disk Price (USD/GB/Month) | Memory Price (USD/GB/Month) |
|---|---|---|
| Guangzhou, Beijing, Shanghai, Shenzhen, Nanjing, Chengdu, Chongqing, Qingyuan | 0.18 | 9.43 |
| Hong Kong (China) | 0.085 | 12.39 |
| Japan | 0.11 | 10.00 |
| Virginia, Frankfurt | 0.07 | 8.00 |
| Toronto | 0.1 | 13.26 |
| Singapore | 0.085 | 12.68 |
Pricing for Pay-As-You-Go Single Node
| Region | Memory Price (USD/GB/Hr) | Disk Price (USD/GB/Hr) | ||
|---|---|---|---|---|
| Tier 1 | Tier 2 | Tier 3 | ||
| Guangzhou, Beijing, Shanghai, Shenzhen, Nanjing, Chengdu, Chongqing,Qingyuan | 0.0262 | 0.0196 | 0.0131 | 0.00025 |
| Hong Kong (China) | 0.0344 | 0.0258 | 0.0172 | 0.00011806 |
| Virginia,Frankfurt | 0.0222 | 0.0167 | 0.0111 | 0.00009722 |
| Toronto | 0.0368 | 0.0276 | 0.0184 | 0.00013889 |
| Japan | 0.0278 | 0.0208 | 0.0139 | 0.00015278 |
| Singapore | 0.0352 | 0.0264 | 0.0176 | 0.00011806 |
Billing Examples
Monthly subscription: suppose a user purchases 1 monthly subscription TencentDB for MariaDB with 2 nodes (1 primary and 1 replica) in the Guangzhou region for 1 month, and each node has 2 GB memory and 500 GB disk capacity.
The fees to be paid are calculated as follows:
Instance fees = (Node memory x Memory price + Node disk capacity x Disk price) x Number of nodes=(2 GB × 9.43 USD/GB/month + 500 GB x 0.18 USD/GB/month) x 2 nodes x 1 month = 217.72 USD
Pay-as-you-go: suppose a user purchases 1 pay-as-you-go TencentDB for MariaDB with 2 nodes (1 primary and 1 replica) in the Beijing region for 400 hours, and each node has 2 GB memory and 500 GB disk capacity.
The fees to be paid are calculated as follows:
- Tier 1 fee: (2 GB x 0.0262 USD/GB/hr + 500 GB x 0.00025 USD/GB/hr) x 2 nodes x 96 hours = 34.061 USD
- Tier 2 fee: (2 GB x 0.0196 USD/GB/hr + 500 GB x 0.00025 USD/GB/hr) x 2 nodes x 264 hours = 86.698 USD
- Tier 3 fee: (2 GB x 0.0131 USD/GB/hr + 500 GB x 0.00025 USD/GB/hr) x 2 nodes x 40 hours = 12.096 USD
Instance fees = Tier 1 fee + Tier 2 fee + Tier 3 fee = 132.855 USD
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