Problem Description In this assignment, you will practice fundamental SQL queries to retrieve and manipulate data from a relational database. Your tasks are to connect to a database, execute a series ...

SQL Data Cleaning for Beginners 🧹 What is Data Cleaning? Data cleaning means fixing problems in your data so it's accurate and ready to use.

Overview Network scanning with Nmap effectively identifies open ports and potential vulnerabilities.Web application testing using OWASP ZAP detects critical sec ...

Sourcetree tutorial with Git and Bitbucket Git isn’t hard to learn. Moreover, with a Git GUI such as Atlassian’s Sourcetree, and a SaaS code repository such as Bitbucket, mastery of the industry’s ...

Are you looking for the best freelance jobs for beginners? You’re not alone. Freelancing is a great way to get out of the ...

How to use Zoom tutorial for beginners Mac & PC. 10 hacks, tips, tricks and most useful features to give you the best Zoom meeting experience. This is a guide for the computer (laptop/desktop ...

Maven crash course for beginners The Apache Maven Java build tool stands entrenched as the preeminent project to use when you need to compile, test and package enterprise software.

If you are starting to use Microsoft Designer to create images, this beginner's tutorial will help you understand how to use its various features.