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Data Management

coworkers harmonizing semantics for analytic consistency

David LoshinNovember 28, 2016 0

Harmonizing semantics for consistency in interpreting analytical results

One aspect of high-quality information is consistency. We often think about consistency in terms of consistent values. A large portion of the effort expended on “data quality dimensions” essentially focuses on data value consistency. For example, when we describe accuracy, what we often mean is consistency with a defined source

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Data Management | Learn SAS | Programming Tips

Leonid BatkhanNovember 25, 2016 0

Modifying variable attributes in all datasets of a SAS library

Using the DATASETS procedure, we can easily modify SAS variable attributes such as name, format, informat and label: proc datasets library=libref; modify table_name; format var_name date9.; informat var_name mmddyy10.; label var_name = 'New label'; rename var_name = var_new_name; quit; We cannot, however, modify fixed variable attributes such as variable type

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