Data preparation often involves challenges such as poor data quality, inconsistent formats, and integrating disparate sources. Legacy systems may lack standardization, and missing or duplicate data can complicate the process. Consultants also navigate security restrictions and compliance requirements.
Power BI consulting services challenges are addressed using Power Query and best practices for data transformation. Collaborating with IT teams and applying governance frameworks ensures reliable data. By overcoming these challenges, Power BI consultants establish a solid foundation for the development phase, enabling accurate analysis and seamless visualization.
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