Domande di colloquio di Mymind infotech: Delete duplicate records in a table | Glassdoor

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Mymind infotech

Colloquio per SSE presso Mymind infotech

Domanda di colloquio di Mymind infotech

Colloquio per SSE

Delete duplicate records in a table

Risposte di colloquio

Anonimo

9 lug 2015

I answers this question like a normal way, but they want query which processing time is very low.

2

Anonimo

27 set 2018

They are asking to to this with hashmap or by using set in java. So the time will be low and loop don't have to execute each and every time

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