DP-203 Develop data processing Practice Question
Which THREE considerations are important when designing a data processing solution using Azure Databricks for ETL workloads? (Select three.)
Answer choices
Why each option matters
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Auto-scaling of compute resources
Auto-scaling of compute resources ensures that the cluster can adjust to workload demands, optimizing cost and performance. Option B is correct because Delta Lake provides ACID transactions, schema enforcement, and optimization features that enhance data reliability in ETL pipelines. Option E is correct because proper cluster configuration and autoscaling are essential for managing resources efficiently. Option C is incorrect because Azure Databricks uses a pay-as-you-go model, not a fixed pricing model, making it more flexible. Option D is incorrect because minimum network bandwidth is not a typical design consideration for Databricks ETL workloads, as network performance is generally sufficient.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✓
Auto-scaling of compute resources
Why this is correct
Auto-scaling helps handle variable workloads efficiently.
- ✓
Use of Delta Lake for data reliability
Why this is correct
Delta Lake provides ACID transactions, schema enforcement, and performance optimizations.
- ✗
Fixed pricing model
Why it's wrong here
Azure Databricks uses per-second billing, not fixed pricing.
- ✗
Minimum network bandwidth
Why it's wrong here
Network bandwidth is not typically a primary design consideration for Databricks ETL.
- ✓
Cluster configuration and autoscaling
Why this is correct
Proper cluster sizing and autoscaling are crucial for performance and cost.
Visual reference
Go deeper
Related to this question
About these practice questions
One of 760 original DP-203 practice questions on Courseiva, each with a full explanation and wrong-answer analysis — not exam dumps or protected exam content. Learn why practice questions differ from exam dumps →
JA
Written by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
This DP-203 practice question is part of Courseiva's free Microsoft certification practice question bank. Courseiva provides original exam-style practice questions with explanations, topic-based practice, mock exams, readiness tracking, and study analytics to help learners prepare for the DP-203 exam.