SPLK-1002 Advanced Visualization and Lookups Practice Question
Which of the following is a recommended practice when creating a lookup table file?
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
✓
Include a header row with field names that contain no spaces.
The recommended practice is to include a header row with field names that contain no spaces (Option C). This ensures proper parsing and avoids issues with special characters or spaces in field names. Option A is incorrect because the global lookups directory is not recommended; instead, lookup files should be placed in the app's lookups directory to ensure portability. Option B is incorrect because mixed case field names can cause case-sensitivity problems; lowercase is preferred. Option D is incorrect because tab-separated values are less standard and more error-prone than comma-separated values (CSV), which is the preferred format with a header row.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
Place the file in the global lookups directory.
Why it's wrong here
Lookups should be placed in the app-specific lookups directory for better organization.
- ✗
Use mixed case field names.
Why it's wrong here
Mixed case can lead to case-sensitivity mismatches; lowercase is recommended.
- ✓
Include a header row with field names that contain no spaces.
Why this is correct
Header rows are required, and avoiding spaces prevents errors.
- ✗
Use tab-separated values.
Why it's wrong here
CSV format with a header row is standard and preferred.
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