7
Vertical Partitioning
In the preceding chapters of this book, we went from grasping the fundamentals of DynamoDB to exploring interactions and adopting a NoSQL mindset. We dove into the nuances of data modeling and optimizing data models as per our access patterns, considering the application’s read- or write-heavy requirements.
Our exploration also covered the misconception that NoSQL implies non-relational, clarifying that while data is always relational, its representation and organization in NoSQL systems differ. We examined the approaches of single-table design and multi-table design, emphasizing the mantra Data that needs to be accessed together must be stored together. Balancing performance and cost considerations is crucial in deciding ...
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