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CompTIA Data+ DA0-002 (V2) Practice Question

The marketing department at a large retail company complains that running analytics on the enterprise data warehouse is too slow. Their queries for campaign performance analysis do not require access to finance or HR data, but the current system forces them to scan through these unrelated datasets. To improve query performance and provide the marketing team with a tailored dataset for their specific analytical needs, which type of data repository should a data analyst recommend building?

  • Data lake

  • Data mart

  • Data warehouse

  • Data lakehouse

CompTIA Data+ DA0-002 (V2)
Data Concepts and Environments
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