Inner and Outer joins in sql
Java Software Engineer Interview Questions
3,077 java software engineer interview questions shared by candidates
How do you make code run very fast with very little memory?
What do you do if you need to rollback?
What types of operations can you do on streams? (intermediate and final operations - what is the diff?)
What are your strengths and weaknesses?
SQL DB cmds
Pattern Regex
Java basic knowledge, like differences between interface and abstract class,usage of static variable, what is OOP and object, java access modifier. Also some simple SQL questions, inner join ,left join
explain hashing technique used by Java, explain hashmap, explain log(n) time complexity, explain sorting algorithm used by Arrays.sort().
What is cube?
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