royben239
23 posts
Dec 25, 2024
3:34 AM
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Challenges during data preparation include handling poor-quality data, integrating disparate sources, and dealing with inconsistent formats. Power BI consultant may encounter missing or duplicate data, unclear data definitions, or security restrictions. Legacy systems or non-standardized databases can further complicate the process. To overcome these challenges, consultants use tools like Power Query to clean and transform data while collaborating with IT teams for guidance. By addressing these challenges effectively, consultants ensure a reliable and robust foundation for data analysis, enabling accurate insights and a seamless development process.
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