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I appeared for an interview in Jul 2021.
Join in SQL is used to combine rows from two or more tables based on a related column between them.
Join is used to retrieve data from multiple tables in a single query.
There are different types of joins such as inner join, left join, right join, and full outer join.
Join is performed using the JOIN keyword followed by the table name and ON keyword with the condition to join the tables.
Example: SELECT * FROM table1 JOIN
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I appeared for an interview in Sep 2021.
I applied via Naukri.com and was interviewed in Mar 2021. There was 1 interview round.
I applied via Company Website and was interviewed in Feb 2021. There was 1 interview round.
I applied via Campus Placement and was interviewed in Mar 2021. There was 1 interview round.
Version control is essential for managing code changes and collaborating with team members.
Version control allows for tracking changes made to code over time.
It enables collaboration between team members by allowing multiple people to work on the same codebase simultaneously.
It provides a way to revert to previous versions of code if necessary.
Popular version control systems include Git, SVN, and Mercurial.
I applied via Recruitment Consultant and was interviewed before Dec 2020. There were 3 interview rounds.
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