Intro to Database Systems
Aggregation refers to the process of combining multiple data elements into a single summary or higher-level representation. This concept is crucial as it enables more efficient data analysis and retrieval, especially when dealing with large datasets. In advanced modeling, aggregation can lead to a clearer understanding of relationships among entities, while in NoSQL databases, it allows for optimized data storage and retrieval strategies, making it easier to handle complex queries and large volumes of unstructured data.
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