Explain is data mart?
Answer / Anand Kumar Shukla
A data mart is a subset of a larger data warehouse, designed to serve a specific business unit or department. It contains summarized and detailed data that meets the specific reporting needs of that business unit. Data marts are typically smaller than data warehouses and are optimized for faster querying and reporting. They help improve the performance of reports by reducing the amount of data that needs to be processed.
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