What is the usual advice regarding data normalization in distributed systems like Cassandra or MongoDB?
Elasticsearch 7 and Elastic Stack - In Depth and Hands On! - Data Modeling and Parent/Child Relationships - Part 1
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The video tutorial discusses data normalization and denormalization in distributed systems like Elasticsearch. It explains the trade-offs between these approaches, focusing on storage efficiency, data retrieval, and system performance. The tutorial also covers modeling parent-child relationships in Elasticsearch, using movie franchises as an example.
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7 questions
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1.
OPEN ENDED QUESTION
3 mins • 1 pt
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2.
OPEN ENDED QUESTION
3 mins • 1 pt
Explain the tradeoffs between normalizing and denormalizing data in Elasticsearch.
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3.
OPEN ENDED QUESTION
3 mins • 1 pt
How does the normalized approach to storing ratings and movie names work?
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4.
OPEN ENDED QUESTION
3 mins • 1 pt
What are the benefits of using a denormalized approach in data storage?
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5.
OPEN ENDED QUESTION
3 mins • 1 pt
Discuss the implications of changing a movie title in a normalized data structure.
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6.
OPEN ENDED QUESTION
3 mins • 1 pt
What is the significance of parent-child relationships in data modeling?
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7.
OPEN ENDED QUESTION
3 mins • 1 pt
How can you model movie franchises and their associated movies in Elasticsearch?
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