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Get started Oracle DB Express for development

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Oracle database is a Relational database developed by Oracle, Oracle DB provides high performance with failure recovery features, easy to manage the database, and has a good reputation for supporting Enterprise level applications. For you database admin or software developer that are newly using Oracle database, you can follow this simple get started guide. Follow each one of the instructions from installation to launch and create a new database table. Download and install Oracle DB Download the oracle database express edition from the following link : https://www.oracle.com/database/technologies/xe-downloads.html When the installation process is running, then you should set the default password that you will use for login. Login using SqlPlus Open terminal or command prompt and type "sqlplus”. Then enter the username SYSTEM and password you choose on the installation step earlier. Create new user Before the SYSTEM user can create new user, you have to execute this command: alter ...
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How to Install Microsoft Office on Your PC: A Step-by-Step Guide

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Where to download office installation Whether you're setting up a new computer or simply need to reinstall Microsoft Office, the process is pretty straightforward. In this guide, I’ll walk you through the exact steps you need to follow to get Office up and running on your PC. Don’t worry, it won’t take long, and you’ll be using your favorite apps like Word, Excel, and PowerPoint in no time! Now, let’s dive into the installation process. Log into your Microsoft Office Account: In the web browser, you’ll need to go to portal.office.com/account and sign in with your Microsoft credentials. Go to 'Apps & Devices': From the left-hand menu, click on 'Apps & devices' under the 'My account' section. Choose Office Version: Under the Office section, you’ll see options to choose the language (in this case, English (United States)) and the version (64-bit). Install Office: Click the 'Install Office' button, which will start the download. Once downloaded,...
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Coding On Your Android Phone Using Termux

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Writing code on Android Termux app Software development is not a task that you can solve in one sitting, it can take you hours to build stuff, and requires a lot of debugging. But to do small things like develop a small feature in your free time when you're away from your laptop is a time hack. You can achieve that by using your phone alone. Here's how. Install Termux All developers or whatever IT guys need is a simple command line tool that you can use to do some operation like editing a file or installing some tool or program on the system. Luckily the Android world is very robust, we have a terminal tool to execute the Linux command line on your phone. The app is called Termux. Although Termux is available on the Android Play Store, it's been long abandoned by the developer, it's still running but no longer maintained. The newest version of Termux is available on the F Droid app store. So the first thing to do is install f droid and install Termux from FDroid in...
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How To Create Spring Boot Project Using Netbeans

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Spring Boot is a handy tool that simplifies the development of Spring Framework applications by reducing the need for cumbersome configuration. In this tutorial, I'll guide you through creating a Spring Boot application using the Netbeans IDE. While you can certainly create a Spring Boot application in Netbeans manually, it's much easier with a plugin designed for Spring development. Here's a step-by-step guide to get you started: 1. Install the Spring Boot Plugin: Open Netbeans and navigate to the Tools menu. Click on "Plugins." Once the Plugins window opens, select the "Available Plugins" tab. Look for the "Nb SpringBoot" plugin, then install and activate it. 2. Create a New Spring Boot Project: After restarting Netbeans IDE, you can create a new project with Spring Boot. Go to File > New Project. Under Categories, select Maven, then choose "Spring Boot Basic." 3. Add Dependencies: With your new project created, open the po...
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