Live Challenge closes on the 13th of February 2025 at 23:59pm UK time
Live Challenge closes on the 13th of February 2025 at 23:59pm UK time
Practical Projects to Boost Your Data Analysis Expertise
Hands-on, step-by-step projects designed to help you enhance your Power BI and data analysis skills, turning knowledge into real-world expertise.
Join hundreds of learners improving their data analysis skills with structured, step-by-step guides designed for real-world success. Our hands-on projects help you apply Power BI concepts in practical scenarios, ensuring you gain the confidence and expertise needed to turn data into impactful insights.
Our structured, step-by-step guides help you build real-world Power BI and data analysis expertise. Here’s what you’ll gain along the way
Apply data analysis concepts with real projects, reinforcing knowledge through hands-on experience.
Follow expert-led walkthroughs that simplify complex topics, making learning intuitive and effective.
Work with datasets and challenges that mirror real-world business needs, preparing you for actual projects.
Engage with fellow learners and industry professionals to exchange insights and refine your skills.
Import the dataset into Power Query and conduct an initial exploration. Confirm that all columns are loaded correctly, assess the data types, and review the structure. Identify attributes that will form dimension tables (e.g., date) and metrics that should remain in the fact table (e.g., clicks).
Generate clean dimension tables by extracting unique records for the attributes identified in Deliverable 1. Add surrogate keys to each table and prepare them for integration into the star schema.
Integrate the dimension tables into the fact table by merging queries on shared attributes. Assign the corresponding surrogate keys from each dimension to the fact table. Ensure the fact table retains only the necessary metrics and foreign key references for scalability.
Load the dimension and fact tables into the data model and establish the appropriate relationships. Create a date dimension and validate the schema by running sample queries to confirm accurate relationships and consistent data.
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Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry's standard dummy text ever since the 1500s, when an unknown printer took a galley of type and scrambled it to make a type specimen book. It has survived not only five centuries, but also the leap into electronic typesetting, remaining essentially unchanged. It was popularised in the 1960s with the release of Letraset sheets containing Lorem Ipsum passages, and more recently with desktop publishing software like Aldus PageMaker including versions of Lorem Ipsum.
Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry's standard dummy text ever since the 1500s, when an unknown printer took a galley of type and scrambled it to make a type specimen book. It has survived not only five centuries, but also the leap into electronic typesetting, remaining essentially unchanged. It was popularised in the 1960s with the release of Letraset sheets containing Lorem Ipsum passages, and more recently with desktop publishing software like Aldus PageMaker including versions of Lorem Ipsum.