A retail company wants to analyze sales data specifically for its clothing department, without considering other departments like electronics or groceries. Which data storage solution would be most appropriate?

  • Data Lake
  • Data Mart
  • Data Warehouse
  • NoSQL Database
In this scenario, a Data Mart would be the most suitable data storage solution. A Data Mart is a specialized data repository designed for a specific business function or department, making it ideal for isolating and analyzing sales data for the clothing department while excluding other unrelated data. It provides a more focused and efficient way to store and access department-specific information.
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