Questions ## Technical Round # Core Java - Immutable Class & its Example - Difference between for & forEach - iteration - maintain the order and no duplicates - LinkedHashSet # Java-8 - Optionals & Its method # Spring - Load beans - application context # Spring boot - Advantages of spring boot - Actuator - Advantages - Autowired Vs Qualifier - @Value annotation for reading properties - Read two databases using class - @Primary & @Configuration - Rest service for parsing large file - Parse using Stream - Insert using Batch # Microservices - symmetric ?????? - CDC - Consumer Driven Contract # Docker - Have you used it # Program - Program to sort days list given a List<String> - Program for multi level sorting for employees # Database - Function - Procedure - Alternate to distinct for eliminating duplicates - group by & having - Indexing - type of indexing [B-Tree]