# Main-Memory Data Managers

- ## A New Kind of Commercial RDBMS

  - First Appearance: January, 1998
  - Based on Years of Research Whose Time Has Come
  - Main-Memory Database Residency

- ## 1000% Performance Gains vs. “disk-based” RDBMS

  - Real-Time Response Times for database transactions
  - Two to Four Times Greater Platform Throughput Overall
  - Equal to a Conventional RDBMS in Safety, Durability, Availability

- ## The “Killer Application” for 64-Bit Computing

  - Removes Database Size Constraints of 32-bit Systems

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