Efficient database model for huge structured data
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The big data is unstructured NoSQL, and the data warehouse queries this database and creates a structured data for storage in a static place. This serves as our point of analysis. ... NoSQL the benefit is quick scalability ... SQL is structured and standardized and can be scaled (may be not as fast as NoSQL but depends).
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NoSQL vs SQL — Which Database Type is Better For Big Data Applications
When it comes to size of data, PostGres MySQL usually gives a good performance for under 1terabyte of data Amazon Redshift is preferred for petabyte scale. ...
On the other hand, relational databases, one can use SQL to query them.
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