- Product Introduction
- Purchase Guide
- Getting Started
- Operation Guide
- Best Practice
- Security White Paper
- Development Guide
- Overview
- Use Limits
- Compatibility
- Connecting Database
- Join and Subquery
- Sequence
- Frequently Used DML Statements
- Read/Write Separation
- Distributed Transaction
- Creating Tables
- Connection Protection
- Subpartitioning
- Globally Unique Field
- Exporting/Importing Data
- Database Management Statements
- Passthrough SQL
- Error Codes and Messages
- Preprocessing
- API Documentation
- History
- Introduction
- API Category
- Making API Requests
- TDSQL APIs
- DescribeOrders
- DescribeDBLogFiles
- DescribeDCDBInstances
- ResetAccountPassword
- OpenDBExtranetAccess
- ModifyDBSyncMode
- ModifyDBParameters
- ModifyDBInstancesProject
- ModifyAccountDescription
- InitDCDBInstances
- GrantAccountPrivileges
- DescribeDatabases
- DescribeDatabaseTable
- DescribeDatabaseObjects
- DescribeDCDBShards
- DescribeDBSyncMode
- DescribeDBParameters
- DescribeAccounts
- DescribeAccountPrivileges
- DeleteAccount
- CreateAccount
- CopyAccountPrivileges
- CloseDBExtranetAccess
- CloneAccount
- DescribeDCDBInstanceNodeInfo
- DescribeDcnDetail
- DestroyHourDCDBInstance
- DestroyDCDBInstance
- DescribeFlow
- CancelDcnJob
- DescribeFileDownloadUrl
- SwitchDBInstanceHA
- DescribeDBSlowLogs
- CreateHourDCDBInstance
- IsolateHourDCDBInstance
- ActiveHourDCDBInstance
- ModifyDBInstanceName
- Security Group APIs
- Data Types
- Error Codes
- FAQs
- Service Agreement
- General References
- Glossary
- Announcements
- Contact Us
- Product Introduction
- Purchase Guide
- Getting Started
- Operation Guide
- Best Practice
- Security White Paper
- Development Guide
- Overview
- Use Limits
- Compatibility
- Connecting Database
- Join and Subquery
- Sequence
- Frequently Used DML Statements
- Read/Write Separation
- Distributed Transaction
- Creating Tables
- Connection Protection
- Subpartitioning
- Globally Unique Field
- Exporting/Importing Data
- Database Management Statements
- Passthrough SQL
- Error Codes and Messages
- Preprocessing
- API Documentation
- History
- Introduction
- API Category
- Making API Requests
- TDSQL APIs
- DescribeOrders
- DescribeDBLogFiles
- DescribeDCDBInstances
- ResetAccountPassword
- OpenDBExtranetAccess
- ModifyDBSyncMode
- ModifyDBParameters
- ModifyDBInstancesProject
- ModifyAccountDescription
- InitDCDBInstances
- GrantAccountPrivileges
- DescribeDatabases
- DescribeDatabaseTable
- DescribeDatabaseObjects
- DescribeDCDBShards
- DescribeDBSyncMode
- DescribeDBParameters
- DescribeAccounts
- DescribeAccountPrivileges
- DeleteAccount
- CreateAccount
- CopyAccountPrivileges
- CloseDBExtranetAccess
- CloneAccount
- DescribeDCDBInstanceNodeInfo
- DescribeDcnDetail
- DestroyHourDCDBInstance
- DestroyDCDBInstance
- DescribeFlow
- CancelDcnJob
- DescribeFileDownloadUrl
- SwitchDBInstanceHA
- DescribeDBSlowLogs
- CreateHourDCDBInstance
- IsolateHourDCDBInstance
- ActiveHourDCDBInstance
- ModifyDBInstanceName
- Security Group APIs
- Data Types
- Error Codes
- FAQs
- Service Agreement
- General References
- Glossary
- Announcements
- Contact Us
Billing Modes
Note：
Monthly subscription is currently in beta. If you wish to use this billing option, please contact sales.
TDSQL provides 2 billing options:
| Billing Mode | Payment Mode | Application Scenario |
|---|---|---|
| Monthly subscription | Prepaid. Fees are paid when an instance is created. | Suitable for businesses with long term stable needs as the rates are lower than the pay-as-you-go option. Longer-term purchases results in increased savings. |
| Pay-as-you-go | Postpaid. You can request for resources on-demand and will be charged based on the actual usage upon settlement. | Suitable for businesses with fluctuating demands. Instances can be released immediately after use to reduce costs. |
The memory prices for pay-as-you-go adopts a tiered model based on the usage duration.
| Usage Duration | Tiered Price |
|---|---|
| 0 hours<duration≤96 hours | Tier 1 pay-as-you-go price applies |
| 96 hours<duration≤360 hours | Tier 2 pay-as-you-go price applies |
| Duration>360 hours | Tier 3 pay-as-you-go price applies |
Node Specifications
For nodes fees, see Pricing. The available specifications are as follows.
| Configuration Type | Node CPU | Node Memory |
|---|---|---|
| High IO | 1 core | 2 GB |
| High IO | 2 cores | 4 GB |
| High IO | 4 cores | 8 GB |
| High IO | 5 cores | 12 GB |
| High IO | 6 cores | 16 GB |
| High IO | 8 cores | 32 GB |
| High IO | 12 cores | 64 GB |
| High IO | 16 cores | 96 GB |
| High IO | 20 cores | 128 GB |
| High IO | 24 cores | 244 GB |
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