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What is a key advantage of centralizing data in a data lake architecture?

easy📝 Conceptual Q2 of 15
Hadoop - Modern Data Architecture with Hadoop
What is a key advantage of centralizing data in a data lake architecture?
AIt allows data to be stored only in one format
BIt enables faster data processing and analytics
CIt restricts data sharing between teams
DIt automatically cleans all data
Step-by-Step Solution
Solution:

  1. Step 1: Identify benefits of centralized data

    Centralized data allows combined processing and analytics without delays from data movement.

  2. Step 2: Understand impact on analytics speed

    Having all data in one place reduces time to access and analyze data.

  3. Final Answer:

    It enables faster data processing and analytics -> Option B

  4. Quick Check:

    Centralization benefit = Faster analytics [OK]
Quick Trick: Centralized data speeds up analytics [OK]
Common Mistakes:
  • Assuming data lakes store data in only one format
  • Thinking centralization restricts sharing
  • Believing data lakes clean data automatically

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