Hologres

• Hologres Introduction
• What is HSAP？
• Advantages and Key Features
  • High Performance
  • Fast Point-Lookup
  • Low Latency
  • High Concurrency
  • BI Native
  • Fully Compatible with PostgreSQL
  • Upsert At-Scale As You Wish
  • Schema Enforcement
  • Built-in CDC (alpha)
  • Full SQL Capability in ANSI Standard SQL
  • Low Cost
  • Flexible Deployment
  • Secure and Reliable
• Architecture
  • HSAP (Hybrid Serving/Analytics Processing)
  • Optimized for Row-based and Column-based Storage
  • Separating Computation and Storage
  • Written in C++
  • Ultimate Storage Engine
    • Completely Asyc
    • No Locking
    • Memory Management
  • Modern Compute Engine
    • Custimized Scheduler & High Concurrency
    • Vectorization
    • Optimized for Hologres Storage
• Basic Concepts and Terminology
  • Instance
  • Database
  • Table
• Performance
• Comparisons to Other Products
  • Hologres V.S. Traditional Data Warehouse
    • Apache Hive
    • AWS Redshift
    • Snowflake
  • Hologres V.S. Real-time/Time-series Database
    • Druid, Clickhouse,
    • HBase, Cassandra
    • Kudu
  • Hologres V.S. Data Lake