sql-> Sql engines, optimization techniques and some basic sql queries in 30 mins. Then 30 mins on DSA like 2 pointer approach questions, sliding window approach questions. Some Java, Spring Boot related questions. 2nd round-> About previous experience, DSA questions like sort an array in o(n) consisting of 0s and 1s. Writing some APIs, solid principles, java spirng boot related questions.
- Explain static keyword - What is dependency injection
about java and spring boot
It was a sample spring boot project Has to complete couple of REST APIs
- string compression problem & two-sum to achieve a target in an array problem - Technical round covered collections, oops concepts, core Java, Spring Boot annotations, work experience, and MySQL queries.
Technical aptitude question was related to core java and database(SQL).Technical Interview include basic question on java and database.HR interview was for about 15mins.Question were as usual asked During HR,Tell me about yourself,projects etc.
Basic core java questions. Spring Boot questions. Try with resources Multiple databases on Spring Boot SQL joins queries
SpringBoot ,write controller and save json into hibernate
Inheritance, agile methods, rest api question.
Core java question, opps , stream API , lambda function
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