Database management system, projects, internships
The interviewer started asking about my current project, the reason why I am looking for a Job change, and why oracle. After me answering these questions, he started asking about some core Java questions as described below
Significance of volatile keyword
Difference between comparator and comparable
Difference between StringBuffer and StringBuilder, And asked why Java started using StringBuilder from JDK 1.5 instead of StringBuffer
Significance of static variables
Significance of Final class, final variables.
Significance of Synchronized keyword
Interview questions [1]
Question 1
Write a function that should take a swagger file as an input and print all the endpoints with parameters
Mostly coding question focused, and some talking about personal experience and terms. Some technical design, you could have chosen any language to complete the coding questions. Questions were simple technical concepts that person came up with at the moment.
Interview questions [1]
Question 1
Something like searching in logs using maps and filter/find data
decent amount of DSA and System design were asked, and behavioral questions. so prepare leetcode level questions and good amount knowledge in sql, java and also mostly oracle sql. overall it was good
First online assessment. Then 2 interview rounds + 1 hr round. This was during campus placement. In interviews they mainly asked about dsa, os concepts, logical questions and some system design questions also.
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