Java, SQL, Data Structure & Algorithm & Big Data Brushup

one-stop repo to lookup for code snippets of core java concepts, sql, data structures as well as big data.

Content

1. Algorithm - Searching, Sorting etc.
2. Asked Programs
3. Apache Crunch - A Framework to execute MapReduce Jobs
4. Data Structures - Arrays, LinkedList, Stack, Queue, Tree
5. Design Patterns - Singleton, Factory, Builder Design Pattern code Snippets
6. Exceptions - Creation of Custom Exception
7. Garbage Collection - Usage of Garbage Collection
8. Java Collection - Usage of Java Collection Framework
9. Java Refresher - Some useful Java Concepts
10. JDK - New feature of Java with Code Snippet
11. Kafka - Kafka Producer and Consumer Program
12. Kafka & Spark - Program to Process streaming data from Kafka Queue
13. MapReduce - Few Simple programs of MapReduce
14. Marker Interface - Code Snippet of Marker Interface in Java
15. Multithreading - Snippet of Multithreading
16. Recursion - Few Programs related to recursion
17. Spark - Spark Program - e.g WordCount Problem
18. Strings Concept - Concept related to Strings

Resources

1. Images - Contains Images for various usage
2. Interview Question - Contains asked interview Question of Java, Big Data, SQL, etc.

Please feel free to send a Pull Request to the repository.