Java Microservice Springboot real time interview | Telephonic Interview

#java8interview #microserviceinterviewquestion #springboot
Microservice
Springboot
Java 8

Real time interview:

real time interview questions and answer

[RainakMajumder]

Hi everyone please comment if you have any suggestions or queries that will help others as well... Thanks a lot and good luck for the interview ☺️🙏

[pramodpalla]

Difference between Primary key and Unique key?
Unique key doesn't allow duplicate values but it allows null values.
Primary key doesn't allow duplicate values and even doesn't allow null values also.
If any column (example employeeID. EmployeeID should not be null and should not be duplicate) doesn't want to accept null and duplicate values then we use Not Null constraint ( It doesn't allow null values but allows duplicate values) and unique constraint( It doesn't allow duplicate values but it allows null values). Instead of using both not null and unique constraints we can use Primary key( Not Null + Unique)

[RealSlimShady-umgf]

Listening. FK, PK. Unique. Doubts on answers given about project intro. When I was in TCS Mumbai I was with NSDL and Prudential ICICI and NSDL was enhancement and ICICI was related to Web services client for their Cordys web service app. This was long ago.

[ManishTiwari-orzt]

Primary key can not be null where Unique key can be

[praveenreddy]

The interviewer asked about the load balanced at rest template, there is annotation called @Loadbalanced which need to defined at RestTemplate bean class....and yes in api gateway also we Can configured this load balanced things 👍

[praveenreddy]

Every table can have only one primary key but unique key might be based on your requirement...like if some column wants to be non duplicate you can use unique key. please correct me if I am wrong..

[rexsam]

8 min lost in introduction.

This is not how project architecture is explained.

What this interviewer is answering is not correct.

Suggestion is you post only the questions.
Prototype defination with clone. Can you point to any wiki that mentions this definition?

[vikrantharne]

@Bean : when we want to explicitly register bean with ioc container we use @bean..which is not the part of conventional component scan...its a method level annotation..if tht method returns object that object will be registered with ioc container and then u can use it in any class with autowiring.

[ManishTiwari-orzt]

Boring Interview not at all intresting

[saikatbairagi]

Sir to be honest u cant be a developer.. U may have worked on some support project..