Data Analysis and BI Resources 📑

This repository is a curated collection of Data Analysis and Business Intelligence (BI) resources. It includes essential tools, tutorials, guides, and projects to help you develop a deep understanding of data analytics and how to leverage BI tools to make data-driven decisions. Whether you’re just starting or looking to enhance your skills, these resources provide valuable insights into data processing, visualization, and the application of BI techniques to drive business growth and efficiency.

1. Data Analysis Fundamentals 📊

    Essential Data Analysis Terms You Need to Know

    Understanding the Difference Between Data Analysis and Data Analytics

    Essential Types of Reports in Data Analysis

    The Importance of Deep Statistical Understanding in Data Analyst Interviews

2. Data Handling and Cleaning 🧹

    Handling Missing Values in Data Analysis: Techniques, Pros, and Cons

    Handling Missing Values: KNN vs. SVD

    Handling Categorical Outliers in Data: Simplifying Rare Categories for Better Models

    Data Wrangling: The Foundation of Accurate Data Analysis

    Comprehensive Data Cleaning Notebook for Data Professionals

    When to Apply Feature Scaling in Machine Learning Models

3. Database Management & SQL 🗄️

    A Quick Guide to Different Types of Database Keys

    Understanding SQL Order of Execution for Better Query Writing

    Understanding SQL Joins: INNER, OUTER, LEFT, RIGHT, and FULL

    Understanding Data Lake vs. Data Warehouse with a Simple Laundry Analogy

    Comprehensive Resources for Database Learning and Practice

    Top 10 Resources for Learning SQL and Database Management

    Essential SQL Practice Resources

    SQL Study Resources from ITI Course (Eng. Rami)

    Summary and Solutions for ITI Database Course (Eng. Rami)

    Comprehensive Database Learning and Practice Resources

4. Learning Resources 📚

    Essential Resources and Tips for ITI Scholarship Applicants

    Comprehensive Learning Resources for Data Analysis Beginners

    Essential Technical Skills for Aspiring Data Analysts

    Comprehensive Data Analysis and BI Learning Resources

    Comprehensive Learning Resources for Data Analysis Tools

    Top Free Statistics Courses for Clear and Organized Learning

    Top YouTube Channels for Learning Data Analysis

    Essential Resources for Mastering Database with ITI and Beyond

    Top Resources for Mastering Version Control with GitHub

5. Business Intelligence (BI) 📈

    ITI BI Track

    Database & BI - ITI Material

6. Technical Interview Preparation 🎯

    Maximizing Your Technical Interview: The Power of Paying Attention to Hints

7. Business Analysis 💼

    Understanding the Different Roles of Business Analysts

    Business Analysis Materials for Beginners