DAS Managed Services (formerly DAS Economy Edition) builds on DAS Basic Edition with AI-driven database diagnostics and automated maintenance.
How it works
DAS Managed Services integrates the Tongyi Large Language Model (LLM) with the database operations and maintenance (O&M) experience and Standard Operating Procedure (SOP) framework developed by Alibaba Cloud DAS. Each instance receives at least 4 million tokens of intelligent computing power per day, with a current limit of 10 million tokens per day per instance.
These capabilities support anomaly detection, session management, lock analysis, Performance Insight, slow SQL optimization, and automated space analysis.
DAS Managed Services uses a subscription billing method.
Feature comparison
The following table compares DAS Basic Edition and DAS Managed Services.
| Feature | DAS Basic Edition | DAS Managed Services |
|---|---|---|
| Instance sessions | View sessions and overview statistics, identify abnormal sessions, and perform session management tasks such as SQL throttling, SQL optimization, and ending sessions. | All Basic Edition capabilities, plus: view transaction information associated with sessions, view lock information for the current session in a graphical format, and perform real-time analysis of abnormal SQL statements in the current session. |
| Lock analysis | Analyze the most recent deadlock. | Real-time analysis of metadata locks and transaction blocking relationships for the current session in a graphical interface. Includes deadlock trend graphs. |
| Performance Insight | Legacy version only. Collect and analyze data on average active sessions. View trend graphs for session categories and lists of multi-dimensional payload information to identify the root cause of performance issues. | Both the new and previous versions. View trend graphs for resource consumption, executions, scanned rows, and execution duration for all SQL statements. View data for tables and indexes with no traffic. |
| Automatic fragment reclamation | Not supported. | Automatically reclaims storage fragmentation for MySQL tables that reach a specified threshold, such as tablespace size or fragmentation rate. |
Supported databases and regions
For supported databases and regions, see Supported databases and regions.
Billing
For billing details, see Billing details.
After you purchase DAS Managed Services, register the instance.
The number of connected instances supported by a DAS Managed Services instance varies by specification. For details, see Supported number of instances.