Câu 32: Databricks Certified Data Analyst Associate

In which of the following situations should a data analyst use higher-order functions?

1. A. When custom logic needs to be applied to simple, unnested data
2. B. When custom logic needs to be converted to Python-native code
3. C. When custom logic needs to be applied at scale to array data objects — đáp án hiện tại
4. D. When built-in functions are taking too long to perform tasks
5. E. When built-in functions need to run through the Catalyst Optimizer