TPC-D, version 2: Overview

• Goal: define a workload to “take over” for TPC-D 1.x in time with its lifecycle (~2 year from now)

Two areas of focus:

• Address the known deficiencies of the 1.x specification

  • Introduce data skew
  • Require multi-user executions
    • What number of streams is interesting?
    • Should updates scale with users? with data volume?
  • Broaden the scope of the query set and data set
    • “Snowstorm” schema
    • Larger query set
    • Batch and Trickle update models

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