Domanda di colloquio di Deloitte
Different SQL quries? Delete duplicates, transform rows into columns, joins, group by clauses
Risposta di colloquio
Anonimo
4 lug 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
Anonimo
Given a laptop and were asked to write the queries