🔥 40% Off Crucial Exams Memberships — Deal ends today!

1 hour, 51 minutes remaining!
Crucial Exams

GCP Cloud Digital Leader Practice Question

A retailer wants to build a demand-forecasting model but discovers that its historical sales data contains many missing values and duplicate records. From a machine-learning perspective, why is it critical to fix these data quality issues before training begins?

  • Models learn patterns present in the training data, so inaccurate or inconsistent data will lead the model to make unreliable forecasts in production.

  • Using cleaner data eliminates the need for specialized compute hardware such as GPUs during model training.

  • Regulations require all machine-learning datasets to be perfectly balanced, so correcting data issues is mandatory for legal compliance.

  • Cloud Storage applies higher charges to datasets that contain errors, so cleaning the data avoids extra cost.

GCP Cloud Digital Leader
Innovating with Google Cloud Artificial Intelligence
Your Score:
Settings & Objectives
Random Mixed
Questions are selected randomly from all chosen topics, with a preference for those you haven’t seen before. You may see several questions from the same objective or domain in a row.
Rotate by Objective
Questions cycle through each objective or domain in turn, helping you avoid long streaks of questions from the same area. You may see some repeat questions, but the distribution will be more balanced across topics.

Check or uncheck an objective to set which questions you will receive.

Wipe Score
Bash, the Crucial Exams Chat Bot
AI Bot