DAA-C01 Exam Question 71
When handling CSV, JSON, and Parquet data types for consumption, what advantages do Parquet files typically offer over the others?
DAA-C01 Exam Question 72
In data modeling for BI requirements, when is it preferable to use a flattened data set instead of a data model?
DAA-C01 Exam Question 73
When designing a data collection system, what factors should be considered when assessing how often data needs to be collected? (Select all that apply)
DAA-C01 Exam Question 74
When utilizing User-Defined Functions (UDFs) in SQL, which statement accurately describes their usage?
DAA-C01 Exam Question 75
How do diverse chart types (e.g., bar charts, scatter plots, heat grids) contribute to effective data presentation and visualization in reports and dashboards?