All about core java and few SQL queries
Java Software Engineer Interview Questions
3,075 java software engineer interview questions shared by candidates
Collections,Java 8, Threading,Spring (scopes,AOP,DI),spring boot,SQL,REST API, Microservices,Junit (thorough knowledge).
Write a SQL query to Fetch the second highest value in a Table.
Quesitons on javaScript and on react. Questions on code Java and SpringBoot custom annotation design.
I wish I could get the list the interviewer had with him :)
Explain oops concepts? What is static? What is multithreading? Custom exception syntax, Collection hierarchy, Mist important internal working of Hashmap? (refer to javatpoint) Sql queris simple,
all about spring boot and microservices?
Principais motivações para o futuro
1. Introduction 2. Project Overview (Flow, Tools, Technologies and Framework) 3. Agile 4. Stream API Question 5. Java 8 Features 6. Multithreading 7. Hashmap internal working and pseudo codes 8. @Transactional in database in details 9. How to handle concurrency in database for multiple parallel transactions 10. Design Patterns 12. Microservices Design Patterns 13. JPA and JDBC Questions 14. Others
How do you maintain a common counter(id) across different servers?
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