DP-203 · Question #347
DP-203 Question #347: Real Exam Question with Answer & Explanation
The correct answer is B: Z-Ordering. https://learn.microsoft.com/en-us/azure/databricks/optimizations/dynamic-file-pruning https://learn.microsoft.com/en-us/azure/databricks/delta/data-skipping
Question
You are designing a solution that will use tables in Delta Lake on Azure Databricks. You need to minimize how long it takes to perform the following: - Queries against non-partitioned tables - Joins on non-partitioned columns Which two options should you include in the solution? Each correct answer presents part of the solution. NOTE: Each correct selection is worth one point.
Options
- Athe clone command
- BZ-Ordering
- CApache Spark caching
- Ddynamic file pruning (DFP)
Explanation
https://learn.microsoft.com/en-us/azure/databricks/optimizations/dynamic-file-pruning https://learn.microsoft.com/en-us/azure/databricks/delta/data-skipping
Community Discussion
No community discussion yet for this question.