Microsoft
DP-203 · Question #165
You are implementing a batch dataset in the Parquet format. Data files will be produced be using Azure Data Factory and stored in Azure Data Lake Storage Gen2. The files will be consumed by an Azure S
Sign in or unlock DP-203 to reveal the answer and full explanation for question #165. The question stem and answer options stay visible for context.
Submitted by cyberguy42· Mar 30, 2026Secure, monitor, and optimize data storage and data processing
Question
You are implementing a batch dataset in the Parquet format. Data files will be produced be using Azure Data Factory and stored in Azure Data Lake Storage Gen2. The files will be consumed by an Azure Synapse Analytics serverless SQL pool. You need to minimize storage costs for the solution. What should you do?
Options
- AUse Snappy compression for files.
- BUse to query the Parquet files.
- CCreate an external table that contains a subset of columns from the Parquet files.
- DStore all data as string in the Parquet files.
Unlock DP-203 to see the answer
You've previewed enough free DP-203 questions. Unlock DP-203 for full answers, explanations, the timed quiz mode, progress tracking, and the master PDF. Question stem and options stay visible so you can still see what's on the exam.
Topics
#Parquet compression#Snappy compression#storage cost optimization#ADLS Gen2