Retraction Note: Dynamic multi-variant relational scheme-based intelligent ETL framework for healthcare management.

[This retracts the article DOI: 10.1007/s00500-022-06938-8.].

Dynamic multi-variant relational scheme-based intelligent ETL framework for healthcare management.

The growth of information technology has opened the gate for the organizations to maintain their data in various forms and at various volumes. This increases the volume and dimension of data being maintained. However, they store their data in their data servers or in cloud environment.