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Spring batch industrial strength tutorial – part2

This assumes that you have read the spring batch beginner tutorial & industrial strength part 1. This is the final part. Step 1: The annotated Java classes are referenced directly…

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00: Create a simple REST API with Spring Boot

Q1. What is the key benefit of using Spring boot?
A1. The key benefit is that you can “build a production ready application from scratch in a matter of minutes”.

Over the years since its inception, Spring has grown to be very complex in terms of the amount of configuration an application requires.…

00: ⏯ MySQL database beginner video tutorial

Step by step MySQL video tutorial to get started with MySQL database. Any decent self-taught projects require a database to store & retrieve data.

SQL Interview Q&As

1. 14 FAQ SQL Interview Questions & Answers.

2. 9 SQL scenarios based interview questions answered.…

01 : Spring Cloud with Eureka Discovery Server Tutorial

Q1. What is Spring Cloud? A1. Spring Boot is widely used to develop MicroServices. As many organisations deploy these services on the cloud like AWS, etc you need to take…

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01: 14 Unix must-know interview Q&As

Q1 How do you remove the Control-M characters from a file? A1 Using the sed command that replaces Control-M with nothing

sed 's/^M//g' ReadWriteFile.sh > ReadWriteFileNew.sh

1	sed 's/^M//g' ReadWriteFile.sh > ReadWriteFileNew.sh

Note: The ^M is typed on the command…

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01: Docker Tutorial – compile & run Helloworld.java

Docker, Jenkins, CI/CD, & DEV/OPS have been the buzz words for the last several years. You will be seeing this in more often in the job requirements as well. 21 Docker interview questions & answers | DevOps & CI/CD Interview Q&As

Pre-requisite: Docker is installed on your machine for example:

Mac OS X

$ brew cask install docker

1	$ brew cask install docker

Linux systems

# install newest version
curl -fsSL https://get.docker.com

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01: Drools tutorial with Maven and Eclipse

Drools is an open source rules engine that allows you to externalize the business rules.

This tutorial assumes that you have gone through “Setting up Java, Maven, and Eclipse.” Once you have gone through the following steps, you should have a project structure as shown below.

Step 1: Create a new Maven project

C:\Temp\Java\projects>mvn archetype:generate -DgroupId=com.mytutorial

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01: Getting started with AWS – creating accounts & setting up security

Step 1: Create an amazon.com account via Amazon.com.

Step 2: Create an aws.amazon.com account. You need to provide credit/debit card details even if you want to use the free tier for up to 12 months. It is advisable to use a credit/debit card with low limits (E.g. getting a debit card from a post office with say $20 limit).…

01: Getting started with Jenkins on Docker tutorial

Jenkins is the most popular CI/CD server. There you create jobs that are triggered by some events (changed in a code repository, manually, etc). Those events invokes the steps like compiling to see if you can generate the executable. Then you run tests (unit tests) to confirm the desired behaviour at low-level.…

01: Install Kubernetes (i.e. minikube) on Mac

Learn Docker first. Getting started with Docker. Learn the Kubernetes basics at Kubernetes & Docker interview Questions & Answers Pre-requisites: brew is installed: Homebrew

$ /usr/bin/ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"

1	$ /usr/bin/ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"

Homebrew Cask

$ brew tap caskroom/cask

1	$ brew tap caskroom/cask

Docker Download…

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Spring batch industrial strength tutorial – part2

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00: Create a simple REST API with Spring Boot

00: ⏯ MySQL database beginner video tutorial

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SQL Interview Q&As

01 : Spring Cloud with Eureka Discovery Server Tutorial

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01: 14 Unix must-know interview Q&As

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01: Docker Tutorial – compile & run Helloworld.java

Mac OS X

Linux systems

01: Drools tutorial with Maven and Eclipse

01: Getting started with AWS – creating accounts & setting up security

01: Getting started with Jenkins on Docker tutorial

01: Install Kubernetes (i.e. minikube) on Mac

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