JVM Architecture
Configuration to Create Java Project Jar with Dependencies
Jar with dependencies
Spark Word Count Example Using Hadoop as File Store
Spark Word Count Program
Java SynchronousQueue Examples
This Java Concurrency tutorial helps you understand SynchronousQueue- a special BlockingQueue implementation with no internal capacity.
Simple Deadlock Program in Java
Deadlock Example
Solving Real Time Queries Using Java 8 Features -Employee Management System
Java 8 API Examples
Java is Pass by Value and Not Pass by Reference
Java Pass By Value
SQL Indexing
Clustered Vs Non-Clustered Indexes
PostgreSQL: Common Table Expressions or CTEs:
Common Table Expressions in PostgreSQL
PostgreSQL: Self-Join:
PostgreSQL Self Join
PostgreSQL: NULLIF function:
PostgreSQL NULLIF
PostgreSQL: COALESCE function:
PostgreSQL Coalesce
