1, data management and normalization are the top challendage for EHR/claim/RWE data analysis
2, Extract-Load-Transform(ELT) is better than Extract-Transform-Load (ETL) since you need to transform the data again and again
3, Expertise and skills in data archeology is required in data cleaning and integration
4, Domain Specific Language (DSL) is very useful during data transformation, code repository,partially automated and validated, easy to debug
Data Pipeline (RWE, ELT, DSL) to RWE
https://williamhayes.medium.com/data-pipeline-to-rwe-a80f111811be
1, data management and normalization are the top challendage for EHR/claim/RWE data analysis 2, Extract-Load-Transform(ELT) is better than Extract-Transform-Load (ETL) since you need to transform the data again and again 3, Expertise and skills in data archeology is required in data cleaning and integration 4, Domain Specific Language (DSL) is very useful during data transformation, code repository,partially automated and validated, easy to debug