Collection List Set SortedSet NavigableSet Queue Map SortedMap NavigableMap Collection(I): If we want to represent a group of individual objects as a single entity then we should go for collection. Collection interface define the most common methods which are applicable for any collection object. In general collection interface is consider as root interface of collection framework. There is no concrete class which implements collection interface directly Difference between collection and collections Collection is an interface. If we want to represent a group of individual object as a single entity then we should go for collection Collections is an utility class present in java.util package to define several utility method for collection object(like sorting, searching etc) List(I): It is the child interface of collection. If we want to represent a group of individual objects as a single entity where duplicates are allowed and insertion order must be preserved...

Intermediate level Java course lab  I. Introductions Spring Boot is an easy to framework. Here, JPA framework shall be used to store and retrieve data in a relational database. This will be coupled with an in-memory database H2 for the ease of database connectivity. This is important topic for Pivotal Spring Professional Certification for core java training   in Delhi in the current IT industry.  II. Software Tools This lab is provided with the following tools, however any newer versions can be used for accomplishing this lab: Java platform - version 8.151 IntelliJ IDE - version 2017.2.6 Maven for dependency management - version 3 These software tools are most widely used in IT industry for advance java training in Delhi and for java projects. III. Aim The purpose of this lab is to create a simple web application which allows a user to register their information and later retrieve it as well. We are going to achieve this through a RESTful spring boot ...