# Quiz

+ What are the characteristics of the HTAP scenario? (Please select 3) 
  + `A` . Can RPO = 0 in terms of failure recover
  + `B` . Support for partitioning
  + `C` . Supports high concurrency of online services
  + `D` . Supports both OLTP and OLAP services
  + `E` . Can read consistent data

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Reference answer: c, d, e