CompTIA DataX DY0-001 (V1) Practice Question

Your analytics team must choose between two comparable location-intelligence datasets: (1) a government open-data file that is free to download and (2) a commercially licensed file from a data broker. Technical integration costs are identical for both alternatives. From a cost-benefit perspective, which factor is most likely to create a higher ongoing total cost of ownership (TCO) if the commercial dataset is selected?

  • One-time effort to convert the supplied CSV files into Parquet for the corporate data lake.

  • Mandatory attribution and share-alike clauses that force redistribution of derivative work.

  • Absence of any formal warranty on data accuracy, requiring additional data-quality testing.

  • Ongoing annual license-renewal fees that can increase over time and limit switching options.

CompTIA DataX DY0-001 (V1)
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