What is Web Socket It is a Bidirectional, full Duplex protocol to communicate between client and server over the web It is used in Chatting, notifications, real-time feeds, multiplayer gamin...

TLS or SSL Termination proxy is a proxy that terminates the TLS session and sends the unencrypted traffic to the main server This offloads the load of the task of decrypting the packet from th...

What is Load Balancing Load balancing is the process of balancing incoming requests to multiple machines, process or services in the backend Layer 4 vs Layer 7 to get started start thinking le...

Proxy vs Reverse Proxy Layer 7 Proxying Consider the scenario There is a client that wants to connect to Server H1 The client establishes a TCP connection to the server and completes th...

Quick Recall of JVM , JRE and JDK What are JVM Arguments A string that contains the arguments that are passed to the JVM that the driver is starting The generic Java™ virtual machine (JVM) arg...

The SQL statements that read data from a database query, return the data in a result set. Overview Consider a situation that there are 12 million records of students in a database , if we imple...

Hash Tables are effective in many places like Caching Database Joins Partitioning Distributed Databases Sets Load Balancing Limitations and Costs In software engineering, we ge...

Understanding Aggregate Functions Performance What are Aggregate functions? Functions like AVG(A), COUNT(*), MAX (A), and MIN(A) used in DB are useful but if used in the wrong way they can show v...

What? Why? When? Advantages? Core Feature of Reactive Programming New Programming Paradigm Asynchronous and non blocking Functional Style code Data Flow as an Event-driven stream Backp...

😬 Movie and Show Reference stick longer in the head than textbooks, reference of “Curve 25519” in silicon valley https://youtu.be/zdYJi2snJXI 1. Generate SSH Open Terminal. P...