Slowly Changing Dimensions (SCDs) are an essential concept in data warehousing and business intelligence. They refer to how data that changes slowly over time is managed within a data warehouse to ensure historical accuracy and consistency. Let's dive into the different types of SCDs and illustrate each with an example. Types of Slowly Changing Dimensions … Continue reading The SCD’s – Slowly Changing Dimensions
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Mastering Data Insights: Leveraging Dimensions and Measures
When you're diving into data analysis, especially with tools like Excel, Tableau, or Power BI, you'll frequently come across two key terms: dimensions and measures. These are crucial for understanding and interpreting your data effectively. Dimensions Dimensions are descriptive attributes or fields that categorize data and provide context for measures. Think of dimensions as the … Continue reading Mastering Data Insights: Leveraging Dimensions and Measures
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