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[Altibase] 4-3 volatile tablespace


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volatile tablespace

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[Altibase] 4-3 volatile tablespace

  1. 1. Volatile Tablespace  Data exist only in memory  There are no disk-resident components (checkpoint image files and logs) Features  Excluded from Checkpoint so that there is no disk logging  No Disk I/O  Highest performance of DML compared to memory tablespace log file# log file# log file# log file# log file# Memory Volatile TBS Memory TBS Image-#-0 Memory TBS Image-#-1 Disk Checkpoint