Java, Spring Boot interview experience with Cignex, Ahmedabad
Company: CIGNEX Datamatics Pvt.Ltd
Interview Time: Jan 2018
- What is microservice ?
- Any other way to create microservice apart from spring boot.
- How multiple microservices are talking with eachother
- How to configure other orm using spring-jpa, default is Hibernate
- Difference between
- Code: Expose rest apis for employee table.
- How to configure jndi in spring boot app
- Better way to load 10M records on app, spring batch and other solutions
- Who is responsible to opena dn close connection with database in boot environment, entitymanager, jpa , hibernate or spring itself.
- How to implement internationalization ni boot app
- Give scenarios where we can use REST web services and SOAP web services
- Differece between
- How to send XML response from controller
- Why to use Spring boot and not Spring MVC
- How to make db connection using spring boot
- what is the significance of YML file over properties file for application.properties
- What is Map Reduce
- How to map documents of mongo with Java pojo
- Which filter need to implement for security
- How to by pass any url in security configuration
- How to provide security in REST APIs
- Simple query for select
- What happened when we delete index, will it delete column ?
- What is sharding in context of mongodb.
- What are the criterias to decide whether to use MongoDb or Sql databases
- Can we use hibernate with MongoDB, any orm for mongo.
- Sample use case to use solr
- What is happening behind in solr, algorithm, index and searching technique etc
- any experience with (ELK Stack) elasticsearch and kibna logstash?