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Database Autonomy Service (DAS)
Release Notes
2021
2020
Product Instruction
What is DAS?
Features
Editions
DAS Professional Edition
Usage notes on DAS Professional Edition
Purchase DAS Professional Edition
Deactivate DAS Professional Edition
Database engines and features supported by DAS
Benefits
Scenarios
Terms
Case study analysis on the core autonomy technology
Pricing
Pricing of DAS Professional Edition
Quick Start
Quick start
DAS Professional Edition
Access instances
Manage a cluster
Basic features
Features of DAS Professional Edition
User Guide
Create a RAM User
Configure a RAM user for DAS console embedment
Embed the DAS console
AliyunServiceRoleForDAS role
Clusters
Manage clusters
View performance trends of the database instances in a cluster
View cluster storage
Database Instances
Connect an Alibaba Cloud database instance to DAS
Connect an ECS-based self-managed database to DAS
Access other self-managed database instances
Global Features
Instance monitoring
Request analysis
Query governance
Security audit
Monitoring dashboards
Inspection and scoring
Real-time monitoring dashboards
Storage analysis
Alerting
Intelligent stress testing
Intelligent parameter tuning
Request Analysis
Slow SQL Statements
Slow query log analysis
Slow query log analysis
Configure an alert rule for slow SQL queries
SQL Optimization
Full Request
Usage notes
CPU utilization
Autonomy Center
Autonomy center
Event subscription
Anomaly detection
Automatic SQL throttling
Automatic SQL optimization
Automatic performance scaling
Automatic storage expansion
Automatic tablespace fragment recycling
Abnormal SQL request identification
Diagnostic
Diagnostics
Diagnostic reports
Performance trends
Monitoring
Monitoring dashboards
Performance anomaly detection
Performance insight
Performance snapshot
Real-time Monitoring
Real-time monitoring dashboard
Real-time monitoring
Alerts
Configure an alert rule
Configure alert templates
Configure an alert
Manage alert contacts
Block alerts
Capacity
Storage analysis
Capacity assessment
Sessions
Session management
SQL throttling
Deadlock analysis
Intelligent Stress Testing
Intelligent stress testing
Automatic parameter tuning
Inspection And Scoring
Enable the inspection and scoring feature
Scoring rules
SQL Analysis
10-second SQL analysis
SQL Insight And Audit
Overview
Search
SQL Explorer
Security audit
Traffic playback and stress testing
DBGateway
DBGateway overview
Common issues about DBGateway
MySQL
Diagnostics
Autonomy center
Real-time performance monitoring
Session management
Performance insight
Request analysis
Slow query logs
SQL Explorer and audit
Storage analysis
Capacity assessment
Deadlock analysis
Diagnostic reports
Redis
View real-time performance metrics
View sessions of an ApsaraDB for Redis instance
Request Analysis
Slow query log analysis
Cache analysis
Enable key analysis
Automatic bandwidth adjustment
MongoDB
View real-time performance metrics
Session management
Analyze slow query logs
Storage analysis
RDS SQL Server
Performance trends
Slow query log analysis
SQL Explorer and audit
RDS PostgreSQL
Diagnostics
Real-time monitoring
Session management
Performance insight
Request Analysis
Slow query logs
SQL Explorer and audit
Storage analysis
PolarDB MySQL
Diagnostics
Autonomy center
Real-time performance monitoring
Session management
Performance insight
Request analysis
Slow query log analysis
SQL Explorer and audit
Storage analysis
Deadlock analysis
PolarDB PostgreSQL
Diagnostics
Real-time monitoring
Session management
Performance Insight
Request analysis
Slow query logs
SQL Explorer and audit
Storage analysis
PolarDB O Edition
Real-time monitoring
Session management
Performance insight
Slow query logs
Storage analysis
PolarDB-X
Diagnostics
Performance trends
Session management
Slow query log analysis
Storage analysis
Case Studies
LAIX
JIESHUN
QMAI
FAQ
DBGateways access DAS by using proxies
FAQ about the performance analysis feature of Data Management Enterprise
FAQ about access to DAS
FAQ about version upgrades
What can I do if I fail to access DAS as a RAM user due to lack of permissions?
Automatic parameter tuning model
Permissions
States of instances accessed from DAS
Why am I unable to view the information of certain databases and tables?
What is a network domain?
Network connection methods supported by DAS
IP addresses of DAS servers
DAS API
List of operations by function
Call DAS API
Common parameters
Signature method
Request syntax
Connect to instances
AccessHDMInstance
AddHDMInstance
AddHDMInstanceByToken
SQL throttling
EnableSqlConcurrencyControl
DisableSqlConcurrencyControl
DisableAllSqlConcurrencyControl
GetRunningSqlConcurrencyControlRules
GetSqlConcurrencyControlRulesHistory
SQL diagnostics
CreateRequestDiagnosis
GetRequestDiagnosisPage
GetRequestDiagnosisResult
Intelligent Stress Testing
StopCloudBenchTask
DeleteCloudBenchTask
CreateCloudBenchTasks
RunCloudBenchTask
DescribeCloudbenchTaskConfig
DescribeCloudbenchTask
DescribeCloudBenchTasks
CreateAdamBenchTask
Diagnostic Report
CreateDiagnosticReport
DescribeDiagnosticReportList
GetSqlOptimizeAdvice
Cache Analysis
DescribeCacheAnalysisJobs
CreateCacheAnalysisJob
DescribeCacheAnalysisJob
Inspection and Ccoring
GetInstanceInspections
Event Notification
GetAutonomousNotifyEventDetail
GetAutonomousNotifyEvents
GetAutonomousNotifyEventContent
GetAutonomousNotifyEventsInRange
GetEventOverview
Key Analysis
DescribeHotBigKeys
DescribeTopHotKeys
DescribeTopBigKeys
DescribeHotKeys
SDK Reference
Download and use SDKs
Use the SDK for Python
Use DAS SDK for Java
Agreements
SLA
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