Technology How To's & Guidelines - Page 11 Of 23 - ITU Online IT Training
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Take the opportunity to learn more about the information technology industry and articles to aid you in advancing your career.

Essential SQL: How to Effectively Use the SQL TRIM Function

In the realm of database management, SQL (Structured Query Language) stands as a cornerstone, enabling efficient handling and querying of data. Among its myriad functions,

Wi-Fi 7 Unveiled: The Future of Wireless Connectivity is Here

Introduction to Wi-Fi 7Welcome to the world of Wi-Fi 7, the latest evolution in wireless networking technology. Officially known as IEEE 802.11be, Wi-Fi 7 is

Mastering Network Management: The Essential Guide to Patch Panels

Introduction to Patch Panels and Network Cable ManagementThe Role of Patch Panels in Modern NetworkingPatch panels, particularly the widely used 24-port patch panel and its

The Essential Guide to PoE Switch Technology for Modern Networking

Power over Ethernet (PoE) technology is an efficient fusion of power and networking, enabling devices to receive both through a single cable. Central to this

Relational vs Non-Relational Databases : The Database Duel of the Decade

Welcome to the digital dojo, where the fierce contenders, Relational vs Non-Relational databases, face off in the ultimate data management showdown. Whether you’re a seasoned

Email Security Essentials: Decrypting the Secrets of Safe Communication

Welcome to the digital age, where your email inbox is more than just a repository for cat videos and newsletters you don’t remember subscribing to.

Troubleshoot Computer Hardware Problems : Sound Card Issues

Sound card issues can hinder the audio output quality or completely disable sound on a computer. These problems can be due to hardware malfunctions, software

Troubleshoot Computer Hardware Problems : Network Card Failure

Network card failure can disrupt internet connectivity and network communication, essential for both personal and professional use. Understanding the causes and symptoms of such failures

Troubleshoot Computer Hardware Problems : CPU Problems

The Central Processing Unit (CPU) is the brain of the computer, handling all instructions it receives from hardware and software. Problems with the CPU can

Troubleshoot Computer Hardware Problems : Peripheral Failures

Peripheral failures refer to problems with external devices connected to a computer, like keyboards, mice, printers, and monitors. These issues can range from minor inconveniences

Troubleshoot Computer Hardware Problems : Graphics Card Failures

Graphics card failures can significantly affect the visual output and overall performance of a computer. These problems are particularly crucial for gaming, graphic design, and

Troubleshoot Computer Hardware Problems : Motherboard Issues

The motherboard is the central hub of a computer, connecting all its components. Issues with the motherboard can lead to a range of hardware problems,

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