Elasticsearch - Basics and Architecture
What is a key difference between Elasticsearch and relational databases in how they store data?
What is a key difference between Elasticsearch and relational databases in how they store data?
easy🧠 Conceptual Q1 of 15
Step-by-Step Solution
Solution:
Step 1: Understand Elasticsearch data storage
Elasticsearch stores data as JSON documents, which are flexible and schema-less.Step 2: Understand relational database storage
Relational databases organize data in tables with fixed rows and columns.Final Answer:
Elasticsearch stores data as JSON documents, while relational databases use tables with rows and columns. -> Option DQuick Check:
Data storage format = A [OK]
Quick Trick: Elasticsearch uses JSON docs; relational DBs use tables [OK]
Common Mistakes:
MISTAKES- Confusing JSON documents with table rows
- Thinking Elasticsearch uses tables like relational DBs
- Assuming both store data in the same format
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