Question d’entretien chez Deloitte
Different SQL quries? Delete duplicates, transform rows into columns, joins, group by clauses
Réponse à la question d'entretien
Utilisateur anonyme
4 juil. 2019
Given a laptop and were asked to write the queries
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Different SQL quries? Delete duplicates, transform rows into columns, joins, group by clauses
Utilisateur anonyme
Given a laptop and were asked to write the queries