Apprentice Engineer Interview Questions

5,554 apprentice engineer interview questions shared by candidates

1.Explain 4 pillars of OOP with real life example? 2.Explain join in SQL with it's types? 3.What is triggers in SQL? 4.Difference between primary key and unique key in SQL? 5.What is stored procedure? 6.Basic questions related to web technologies like HTML and CSS?
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Graduate Apprentice Trainee

Interviewed at Tata Technologies

3.5
Jul 15, 2021

1.Explain 4 pillars of OOP with real life example? 2.Explain join in SQL with it's types? 3.What is triggers in SQL? 4.Difference between primary key and unique key in SQL? 5.What is stored procedure? 6.Basic questions related to web technologies like HTML and CSS?

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