Exadata Features on Detail

  • Exadata Smart Scans
  • 10X or greater reduction in data sent to database servers
  • Exadata Storage Indexes
  • Eliminate unnecessary I/Os to disk
  • Hybrid Columnar Compression (HCC)
  • Efficient compression increases effective storage capacity and increases user data scan bandwidths by a factor of 10X
  • Exadata Smart Flash Cache
  • Breaks random I/O bottleneck by increasing IOPs by 20X
  • Doubles user data scan bandwidths
  • I/O Resource Manager (IORM)
  • Enables storage grid by prioritizing I/Os to ensure predictable performance
  • Inter-leaved Grid Disks

    Enables storage grid that allows multiple applications to place frequently accessed data on faster portions of the disk