Home

Core Java.

• Basic core java.
• Object oriented programming.
• Exceptions in Java.
• Collections in Java.
• String in Java.
• Java 8 features.

Build and Deployment

• How to create war file using maven.
• Deploy Spring Boot application on external Tomcat.
• Spring boot datasource configuration using tomcat.
• Deploy Spring boot war in JBoss EAP server.
• Jboss 7 EPA datasource configuration using oracle and spring boot.
• Deploy multiple war files in JBoss to different port.
• How to deploy multiple war files in Jboss in same port.

Hibernate.

• Hibernate and ORM.
• Entity in hibernate.
• Benefits of hibernate.
• SessionFactory and Session in hibernate? How will we get these object?
• Transaction management in hibernate? How we get transaction object in hibernate?
• Write a hibernate.cfg.xml file and explain it?
• Simple program which saves the entity(java class) in Database?
• Hibernate/JPA Single Table Inheritance Mapping Example Using Spring Boot and Oracle.
• Hibernate/JPA Table Per Subclass Mapping Example Using Spring Boot And Oracle.
• Hibernate/JPA Table Per Concrete Class Mapping Example Using Spring Boot And Oracle.
• One To One Mapping Annotation Example in Hibernate/JPA using Spring Boot and Oracle.
• One To One Bidirectional Mapping Example In Hibernate/JPA Using Spring Boot and Oracle.
• One To Many Mapping Annotation Example In Hibernate/JPA Using Spring Boot And Oracle.
• Many To One Unidirectional Mapping In Hibernate/JPA Annotation Example Using Spring Boot and Oracle.
• One To Many Bidirectional Mapping In Hibernate/JPA Annotation Example Using Spring Boot and Oracle.
• Many To Many Mapping Annotation Example In Hibernate/JPA Using Spring Boot And Oracle.
• States of the object in hibernate?
• Hibernate Query language(HQL) in java?
• Named Query in hibernate?
• Criteria query in hibernate?
• Difference between hibernate and jpa?

Spring.

• Spring restful web services example using spring boot.
• Spring Data JPA example using spring boot.
• Spring batch basic.
• Spring batch task scheduling example using spring boot.
• Spring transaction management basic.
• Spring transaction management example using spring boot.
• Spring security default authorization example using spring boot.
• Spring security inMemoryAuthentication and authorization example using spring boot.
• @RestController and @Controller annotation example in Spring Boot.
• @RequestBody and @ResponseBody annotation example in Spring Boot.
• @PathVariable and @RequestParam annotations in Spring Boot.
• @RequestHeader annotation example by using Spring Boot.
• @SpringBootApplication annotation example in Spring Boot
• @Component, @Controller, @Service and @Repository annotations example using Spring Boot.
• @ComponentScan example in spring boot.
• Content negotiation example using Spring Boot.
• @Configuration annotation example using spring boot.

Programs in java

• Write a program for Factorial in java ?
• Write a program for Armstrong Numbers in java ?
• Write a program to check Number is Prime or Not in java ?
• Write a program to print fibonacci number in java ?
• Write a program for Reverse Of String in java ?
• Write a program for Reverse Of Number in java ?
• Write a program for palindrome of String in java ?
• Write a program for LCM of two numbers in java ?
• Write a program for LCM of N numbers in java ?
• Write a program to number is perfect or not in java ?
• Write a program which converts the Binary number to Decimal in java?
• Write a program to second largest number in java ?
• Write a program for swiping of two number without using third variable in java ?
• Write a program for multiplication of two number without using multiplication operator in java ?
• Write a program for addition of two numbers without using addition operator in java ?
• Write a program for A.P Series in java ?
• Write a program which converts a ArrayList into Array in java?
• Write a program which remove duplicate character from String in java?
• Write a program for binary search in java?
• Write a program which prints duplicate number from Array in java?
• Write a program to find repeated character and how many times it repeated in a string in java ?
• Program to find the missing number in the array.
• Program to find the largest and smallest number in an array.
• Program to swap two strings without using the third variable in java.
• Program to get Host Name and IP address in Java.
• Program to count number of object created in java.
• Program to define custom exception in Java.
• Program to find sum of digits in String.
• Program to print Floyds triangle in Java.
• Program to remove duplicate characters from String in Java.
• Program to check two strings are an anagram or not in java.
• Program to print numbers 1 to 10 without using loop in java.
• Program to count characters in each word of given String.
• Program to check given character is alphabet or not in java.
• Program to check given year is a leap year or not in java.
• Program to print alphabet in java.
• Program to find the duplicate words and its count.
• Program to create an immutable class in java.
• Program to find the sum of digits of a number in java.
• Program to print prime numbers in java from 1 to n.
• Program to find sum of first n numbers in java.
• Program to reverse an array in java.
• Program to print the first character of each word.
• Program to count the frequency of each character for a given string.