How to create a simple “Welcome to Java” program in Java

The first program that you develop when you are learning any programming language is the “Hello World” program. So, let’s create a “Hello World” program in java. But I would like to do different, instead of creating a “Hello World” program let’s create a “Welcome to Java” program. Note: A “Hello World” program is a…… Continue reading How to create a simple “Welcome to Java” program in Java

How to download and set the PATH for OracleJDK on Windows OS

Step:1 go to this link, https://www.oracle.com/technetwork/java/javase/downloads/index.html at the top of the page you will see a title “Java SE Downloads”. Note: Java has different Programming Language platforms, 1. Java SE(Standard Edition) – for normal use (it is the core platform of all other Editions).2. Java EE(Enterprise Edition) – for large scale development (like servers).3. Java…… Continue reading How to download and set the PATH for OracleJDK on Windows OS

How to install JDK(Java Development Kit) on Ubuntu OS

Ubuntu supports for a default JDK which is OpenJDK(not OracleJDK ). what are the differences between OpenJDK and OracleJDK?. OpenJDK is a free and open-source implementation of Java SE Platform Edition with contribution from Oracle and open Java community.OracleJDK is developed and maintained by the Oracle itself whereas OpenJDK can be developed by Java Community.Oracle…… Continue reading How to install JDK(Java Development Kit) on Ubuntu OS

how to CREATE a simple table with the Constraints in SQL

Data tables are the most basic building blocks even of a large database. To query a particular data in a table we use SQL(Structured Query Language), and also those tables can be created by using SQL. In this post, you will learn how to create a simple Table in SQL. Just suppose you are responsible…… Continue reading how to CREATE a simple table with the Constraints in SQL

Let’s start High-level programming with java

The most interesting topic in Software field that each of everyone likes to learn is programming. Because programming is not a thing that only Software professionals do, it is a thing that covers many fields all around the world. It is rare to find a person who does not know the meaning of ‘Computer Programming’.…… Continue reading Let’s start High-level programming with java

Let’s start your journey from PostgreSQL

In a previous post i discussed about Database Management Systems, there are very famous commercial and non-commercial DBMS’s available on the internet that you can easily download, and some of those DBMS’s need zero SQL knowledge for working on it. however, if you are a software developer or a Database Administrator then you must have…… Continue reading Let’s start your journey from PostgreSQL

Here is the term called “Cloud Computing”

Cloud computing is the the use of various services, such as software development platforms, servers, storage and software, over the internet, often referred to as the “cloud.” In general, there are three cloud computing characteristics that are common among all cloud-computing vendors: The back-end of the application (especially hardware) is completely managed by a cloud…… Continue reading Here is the term called “Cloud Computing”