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I applied via Naukri.com and was interviewed in Nov 2020. There were 3 interview rounds.
Joins are used to combine data from two or more tables based on a related column.
Joins are used in SQL to retrieve data from multiple tables.
They are used to combine rows from two or more tables based on a related column.
There are different types of joins such as inner join, left join, right join, and full outer join.
Inner join returns only the matching rows from both tables.
Left join returns all the rows from the left...
I was interviewed before Feb 2016.
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The duration of Polestar Solutions & Services India interview process can vary, but typically it takes about less than 2 weeks to complete.
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