Good. Simple questions from SQL and plsql. Asked to write query for the problem. Optimization was asked. Difference in basic sql key words. Scenario based questions. Tuning experience was asked.
I applied online. I interviewed at Cognizant (Pune) in Jul 2021
Interview
First-round they send a Test link(MCQs 30 and 1 Coding question) Difficulty was average.
The second round is Technical- Which takes around 45-60 minutes core java, Advance java, Project work, problem-solving skills, short snippet like reverser the string, Array program, Collection.
Third round -Technical + Manager
Fourth round -Hr discussion
If you are an immediate joiner then you will get an offer letter as earliest as possible!
Interview questions [1]
Question 1
Core java, String builder vs buffer. JVM architecture, Thread, exception, custom exception, Collection, Internal working of HashMap, Spring boot, annotation, why spring boot? Internal working, hibernate, Annotations,Autowiring? IOC/DI,
Very nice and smooth interview process. Interviewer made me comfortable and then started the interview.
Collections, Lambda working , Streams and programming questions on streams.
Spring Boot basic questions m JPA Repository explaination
Interview questions [1]
Question 1
Hashmap internal working , Spring boot runner classes