Hadoop - Modern Data Architecture with Hadoop
Which of the following Hadoop directory structures correctly represents a data lake with distinct zones for raw, processed, and curated data?
Which of the following Hadoop directory structures correctly represents a data lake with distinct zones for raw, processed, and curated data?
easy📝 Syntax Q3 of 15
Step-by-Step Solution
Solution:
Step 1: Identify standard zone names
Typical zones are raw, processed, and curated.Step 2: Check folder consistency
/datalake/raw/
/datalake/processed/
/datalake/curated/ uses consistent naming and structure for all three zones under /datalake.Step 3: Eliminate incorrect options
Options B, C, and D include non-standard zones like backup, temp, or archive instead of processed or curated.Final Answer:
/datalake/raw/
/datalake/processed/
/datalake/curated/ -> Option CQuick Check:
Standard zones and consistent paths [OK]
Quick Trick: Raw, processed, curated zones under one root folder [OK]
Common Mistakes:
- Mixing backup or archive with standard zones
- Using inconsistent folder naming
- Omitting one of the key zones
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