Reference

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Understand OpenMetrics cardinality and calculate cardinality per metric directly.

Software proxy

You can block direct access to the external network from the monitored servers and allow external access through a single channel.

2 items

PDF files for major product suites and others are provided as follows.

Product category	Download link
Application	Java \| PHP \| Node.js \| Python \| .NET \| Go
Server	Server
Container	Kubernetes
Database	PostgreSQL \| Oracle V1 V2 Pro \| MySQL \| SQL Server V1 V2 \| Tibero \| CUBRID V1 V2 \| Altibase V1 V2 \| Redis \| MongoDB \| IBM DB2 \| SAP ASE
AWS	Amazon CloudWatch \| Amazon ECS \| AWS Log
Azure	Azure Monitor
NCP	Naver Cloud Monitoring
OCI	Oracle Cloud Monitor
NPM	Network Performance Monitoring \| Network Management System
URL	URL
Log	Log
RUM	Browser \| Mobile
LLM	LLM Observability
ETC	MCP \| Extensions \| Management \| Open API \| Reference
Training materials	Application Dashboard \| Application Hitmap Transaction \| Server Resource Board \| DB Connection Delay and Connection Pool