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Dimensional Modeling for HR Data Warehouses
Data warehousing has become an integral part of most organizations today, and one area that has seen a significant amount of growth in data warehousing is Human Resources (HR). In this blog post, we will discuss the concept of dimensional modeling and how[.....]
ETL Logging Schema: Design for Multi-Pipeline Platforms
ETL (Extract, Transform, Load) processes form the backbone of any data pipeline in business intelligence and data warehousing scenarios. As these processes grow in complexity, there is an increasing need for robust logging mechanisms that keep track of all[.....]
Dimensional Modeling in Financial Reporting Systems
The modern financial reporting systems are increasingly moving towards dimensional modeling. This design concept, which structures data into a form that is easy to understand and navigate, is becoming a vital tool in financial reporting systems. This blog[.....]
Handling Schema Drift in Modern ETL Pipelines
Schema drift is a term used to describe the phenomenon where the structure of a database changes over time. This can be a result of both intentional and unintentional actions such as adding or deleting columns, changing data types, or modifying constraints[.....]
Data Vault Modeling Techniques for Historical Tracking Note from the Data Whisperer
Hello Data Whisperers! Today we're going to delve into the world of Data Vault modeling techniques specifically designed for historical tracking. This modeling approach is central to the design of modern data warehouses, especially when working with SQL Se[.....]