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C and C++ Interview questions in in Technical Le

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C and C++ Interview questions in in Technical Lead Round

1) Explain about the difference between a primary key and a Unique key?
2) What are the different RDBMS explain about one of them?
3) What do you mean by object oriented programming?
4) State the logic behind palindrome program?
5) How do you sort programs or database or applications?
6) What is the main difference between PL/SQL and SQL?
7) Why do you use stored procedures and what is their main functionality in a RDBMS?
8) Explain about UNIX and the various command used to search for errors during run time?
9) Explain the difference between overloading and overriding?
10) Why should we use data ware housing and how can you extract data for analysis with example?

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