With reference to the database, as long as I use spec to strictly define (standardization) the core data model, I can ensure the correctness of the system. I'v

With reference to the database, as long as I use spec to strictly define (standardization) the core data model, I can ensure the correctness of the system. I've turned the traditional work of ensuring code correctness from in-code type system validation to data self-validation. Turn the work into verifying the core data model instead of validating the input and output data types of the function. A system requires only a few core data models, and development is built around the core data model. Persistent data structures ensure that the modification of the immutable big data model are high performance and memory efficient. In addition, using my pure function pipeline data stream (https://github.com/linpengcheng/PurefunctionPipelineDataflow https://github.com/linpengcheng/PurefunctionPipelineDataflow) makes debugging, parallelism and extension very simple.