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CLOUD-DIGITAL-LEADER · Question #197

An organization wants to use multiple marketing datasets to forecast user acquisition. How should they use cloud technology to gain new insights from the data?

The correct answer is D. Combine the datasets and make predictions using machine learning. Combining multiple marketing datasets and applying machine learning produces richer models that can surface patterns and forecasts not visible in any single dataset.

Cloud Data Analytics

Question

An organization wants to use multiple marketing datasets to forecast user acquisition. How should they use cloud technology to gain new insights from the data?

Options

  • AImport the datasets into a custom data warehouse, and then archive old data
  • BImport and selectively archive the datasets in a custom data lake
  • CSeparate the datasets and make predictions using machine learning
  • DCombine the datasets and make predictions using machine learning

How the community answered

(18 responses)
  • A
    22% (4)
  • B
    6% (1)
  • C
    11% (2)
  • D
    61% (11)

Why each option

Combining multiple marketing datasets and applying machine learning produces richer models that can surface patterns and forecasts not visible in any single dataset.

AImport the datasets into a custom data warehouse, and then archive old data

Importing into a data warehouse and archiving old data organizes storage but does not generate new insights or produce forecasts from combined sources.

BImport and selectively archive the datasets in a custom data lake

Selectively archiving data in a data lake reduces the volume of data available for analysis, which limits rather than enhances predictive modeling.

CSeparate the datasets and make predictions using machine learning

Separating datasets and running ML on each independently prevents the model from learning cross-dataset correlations, reducing forecasting quality.

DCombine the datasets and make predictions using machine learningCorrect

Machine learning models improve in accuracy and generalization when trained on larger, more diverse datasets, so combining multiple marketing sources maximizes the signal available for user acquisition forecasting. Unified datasets allow the model to detect cross-channel correlations that would be invisible if datasets were analyzed in isolation. This approach leverages the cloud's ability to ingest and process large-scale heterogeneous data for ML workloads.

Concept tested: Machine learning on combined datasets for forecasting

Source: https://cloud.google.com/bigquery/docs/bigqueryml-intro

Topics

#Machine Learning#Data Integration#Predictive Analytics#Cloud Data Analytics

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