Toronto’s housing market has long been a symbol of Canada’s economic vitality, but in recent years, it has experienced a notable downturn. Detached home prices, which surged dramatically over the past two decades, began declining around 2022 and continued into 2025. This shift comes amid broader economic pressures, including stagnant wage growth relative to housing […]
Master Power BI from scratch with this carefully curated Zero to Hero series. Whether you’re a beginner starting with Excel data or an aspiring data analyst aiming to build professional dashboards, these tutorials will guide you every step of the way. 📌 What you’ll learn in this series: 1- Tutorial: From Excel workbook to stunning […]
In this Power BI tutorial, we build a Superstore Sales Performance Report from scratch. Learn how to import, clean, and transform data, create DAX measures, and design interactive visuals to analyze sales and profitability. Link to the Files use in this project https://drive.google.com/drive/folders/1V6bgPufV8JXGnJ2k-PIBIoH6Swa8Z4OW?usp=sharing 📌 What you’ll learn: Importing and transforming Superstore data Creating DAX measures […]
. Learn the difference between RELATED and RELATEDTABLE in DAX using the AdventureWorks sample database. In this tutorial, we’ll explore how these functions work, when to use them, and practical examples for building powerful Power BI reports. 🔹 What is RELATED in DAX? 🔹 What is RELATEDTABLE in DAX? 🔹 Key differences with examples 🔹 […]
Unlock the power of relationships in Power BI with the DAX RELATED function! In this tutorial, you’ll learn how to use RELATED to fetch data from related tables, understand its role in one-to-many and many-to-one relationships, and apply it in real-world reporting scenarios. Perfect for beginners and advanced Power BI users, this guide covers practical […]
Explore this tutorial covering Star Schema, relational data models, views, and denormalization. Learn how to design efficient databases with practical examples, from business transaction data to creating a Star Schema for data warehousing.
Understand the fundamental differences between flat files and relational data models in data management. This video/tutorial compares the structure, scalability, performance, and use cases of flat file systems and relational databases. Ideal for beginners in data modeling, database design, or business intelligence.
Medallion Architecture is a modern data lakehouse framework with three layers: Bronze (raw data), Silver (cleansed data), and Gold (curated data for analytics). It’s designed for scalability, supporting batch and streaming data in cloud environments like Databricks. Bill Inmon advocates a top-down approach with a normalized enterprise data warehouse (EDW) for consistency, aligning with Medallion’s […]
Optimize your SQL queries: Ensure the underlying queries are efficient Add indexes to frequently filtered or sorted fields Use stored procedures instead of direct table access Reduce data volume by filtering at the database level Report Design Improvements
Struggling with slow Crystal Reports when dealing with millions of records? In this video, we’ll show you how to optimize and speed up your Crystal Reports performance like a pro! 🚀 Learn expert techniques including: Efficient SQL query design Using server-side filtering and indexing Minimizing formula complexity Limiting unnecessary data loads Leveraging stored procedures for […]
