August 14, 2023 - ITU Online Old Site

Day: August 14, 2023

Application Architecture

Methods of Application Architecture & Delivery Models

Application architecture and delivery models are essential concepts in the field of information technology. They play a critical role in designing, developing, and delivering software applications. Let’s explore these concepts in detail: Application Architecture Application architecture refers to the high-level structure and design of a software application. It encompasses various components, modules, and interactions that …

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database interfacing

Database Interfacing : Methods Used to Interface with Databases

Database Interfacing is a fundamental aspect of software development and information management. It involves establishing connections, retrieving or manipulating data, and ensuring data integrity. Here’s a summary of common methods used to interface with databases: 1. SQL (Structured Query Language) SQL, or Structured Query Language, is a standardized programming language designed for managing and manipulating …

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CAPM vs PMP

CAPM vs PMP: A Detailed Comparison for Aspiring Project Managers

CAPM vs PMP are both esteemed certifications offered by the Project Management Institute (PMI) to professionals in the field of project management. While they share a common goal of enhancing project management skills and knowledge, they cater to different levels of experience and expertise. CAPM (Certified Associate in Project Management) is designed as an entry-level …

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AWS Identity and Access Management

AWS Identity and Access Management: A Beginner’s Tutorial to IAM Services

AWS Identity and Access Management, or IAM, is a crucial component of modern cloud infrastructure. With over 20 years of experience in the field, I’ve seen firsthand how IAM has evolved to become an essential tool for managing access to AWS resources securely and efficiently. This tutorial aims to provide beginners with a comprehensive understanding …

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aws cloudwatch

Amazon CloudWatch : Understanding Metrics, Alarms, and Insights

Amazon CloudWatch is a monitoring and management service provided by Amazon Web Services (AWS) that helps you collect and track metrics, monitor log files, set alarms, and take automated actions to keep your AWS resources and applications running efficiently. CloudWatch provides insights into the operational health of your AWS resources and applications, allowing you to …

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SQL Injections

What is SQL Injection and Types of SQL Injection

SQL Injection is a type of cybersecurity vulnerability that occurs when an attacker inserts malicious SQL (Structured Query Language) code into input fields or parameters of a web application. This can trick the application into executing unintended database queries, potentially leading to unauthorized access, data breaches, and other security risks. SQL Injection attacks take advantage …

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Cybersecurity Online Programs

Cybersecurity Online Programs: How to Choose the Right Course Along with the Top 5 Courses

Understanding the Importance of Cybersecurity Online Programs In today’s rapidly evolving digital world, Cybersecurity Online Programs have become an essential pathway for aspiring professionals to build and enhance their skills. With cyber threats on the rise, the demand for qualified cybersecurity experts has never been higher. Whether you’re a beginner looking to start a career …

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