Skip to main content

4.x
3.5

English
日本語

Release Notes
What is PhoenixAI Cloud?
Get Started
Clusters
Cloud Settings
Best Practices
AI Platform
Table Design
Query Data Lakes
Integration
Query Acceleration
Data Loading
Data Unloading
Administration
Security
Usage and Billing
Organizations and Accounts
Reference
API
Run scripts via Terraform
Benchmarks
Versioning

Reference
Data types
Other

Version: 4.x

Other

📄️BITMAP

BITMAP is often used to accelerate count distinct.

📄️HLL (HyperLogLog)

HLL is used for approximate count distinct.

Products

PhoenixAI Cloud
Pricing
Use Cases
AI & Agents
Real-Time Analytics
Customer-Facing Analytics
Lakehouse Analytics

Industries

Finance & Banking
Logistics & Transportation
Manufacturing
Healthcare
Retail & E-Commerce
Energy & Utilities
Telecommunications
Public Safety & Government

Resources

Events
Whitepapers
Customer Case Studies
Articles
Glossary

About PhoenixAI

Leadership
Careers
Newsroom
Partners
Contact

Copyright © 2026 PhoenixAI, Inc. · Privacy Policy · Terms of Service · Cookie Policy · Cookie Preferences · Trademarks · Support Policy · H-1B