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 |
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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