-         
            ZEF
         
            Data reshaping functions for different data structures (arrays, lists of hashes, Text::CSV tables.)
 
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            CPAN
         
            Data reshaping functions for different data structures (arrays, lists of hashes, Text::CSV tables.)
 
-         
            ZEF
         
            Grammar and role for metadata entities: data types, column names, schema names, etc.
 
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            CPAN
         
            Validate a value or data structure against an OpenAPI schema.