Specialized on Data processing, Data management Implementation plan, Data Collection tools - electronic and paper base, Data cleaning specifications, Data extraction, Data transformation, Data load, Analytical Datasets, and Data analysis. BJ Data Tech Solutions teaches on design and developing Electronic Data Collection Tools using CSPro, and STATA commands for data manipulation. Setting up Data Management systems using modern data technologies such as Relational Databases, C#, PHP and Android.
Friday, December 24, 2021
data structure transformation
Hi
How can the left structure be transformed into the right one?
The 'school' indicates school id.
The 'open' means the year of establishment.
The variable name of 'open' in the output table (right) can be different.
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