Alibaba Cloud PolarDB — Technology Profile & Architecture

Core Information

#core_information

Name, description, vendor website, logo, technology type and tags.

Overview & Role

Cloud-native relational database compatible with MySQL, PostgreSQL and Oracle syntax.

Domain Classification & Tags

Database

Performance Profile

#performance_profile

Typical read and write throughput, payload size and processing latency.

Read Performance Profile

Throughput: Up to 1,000,000+ QPS (queries per second) for simple reads, 100,000-500,000 QPS for complex queries

Payload Size: Typically 1KB - 1MB (varies greatly by query complexity and data retrieved)

Processing Latency: Sub-millisecond to a few milliseconds (e.g., 1-5 ms for simple point reads, 5-50 ms for complex queries)

Write Performance Profile

Throughput: Up to 1,000,000+ TPS (transactions per second) for simple writes, 50,000-200,000 TPS for complex transactions

Payload Size: Typically 1KB - 100KB (for individual rows/transactions)

Processing Latency: Sub-millisecond to a few milliseconds (e.g., 1-10 ms for simple writes, 10-50 ms for complex transactions)

Architecture Diagram

#architecture_diagram

Reference diagram of the technology's internal architecture.

Component Architecture & Topology

open_in_new Standalone Tab

Features

#features

Catalogued product capabilities and what each one does.

Empirical data for features is currently being compiled in the global catalog.

Typical Use Cases

#typical_use_cases

Scenarios the technology is commonly chosen for.

Empirical data for typical use cases is currently being compiled in the global catalog.

Known Customers

#known_customers

Publicly referenced organisations using the technology.

Empirical data for known customers is currently being compiled in the global catalog.

Known Integrations

#known_integrations

Other products and services it is documented to work with.

Empirical data for known integrations is currently being compiled in the global catalog.

Connectors

#connectors

Directional data connections to other technologies, with direction and maturity.

Empirical data for connectors is currently being compiled in the global catalog.

Reference Architectures

#reference_architectures

Published architectures where the technology is used or mentioned.

No published reference architecture blueprints currently link to Alibaba Cloud PolarDB.

Security Features

#security_features

Built-in security and access-control capabilities.

Empirical data for security features is currently being compiled in the global catalog.

Known Issues

#known_issues

Documented limitations, defects and operational pitfalls.

Empirical data for known issues is currently being compiled in the global catalog.

Guidelines

#guidelines

Recommended practices for adopting and operating the technology.

Empirical data for guidelines is currently being compiled in the global catalog.

Standards & Compliance

#standards_and_compliance

Standards, certifications and control requirements it maps to.

Empirical data for standards & compliance is currently being compiled in the global catalog.

Sources

#sources

Documentation and research references behind the recorded information.

Empirical data for sources is currently being compiled in the global catalog.

Expert Validation

#expert_validation

Whether domain experts reviewed and confirmed the content.

Empirical data for expert validation is currently being compiled in the global catalog.