Preparing data for analysis is often a time-consuming and frustrating task, but it's a necessary step for gaining insights and making informed decisions. In this e-book, you'll learn about the four most common roadblocks to data preparation and how to overcome them using data modeling techniques. From understanding data sources to identifying relationships and dependencies, this e-book provides best practices and expert tips for making data preparation a more efficient and effective process. Whether you're a data analyst, data scientist, or database administrator, this e-book will provide you with valuable insights to help you get the most value from your data.