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- the motivation for NoSQL #flashcard
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- By giving up ACID constraints, one can achieve
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much higher performance and scalability.
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- explain the concepts of NoSQL
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- explain the concepts of NoSQL #flashcard
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- NoSQL databases (aka "not only SQL") are non-tabular databases and store
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data differently than relational tables. NoSQL databases come in a
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variety of types based on their data model. The main types are document,
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key-value, wide-column, and graph. They provide flexible schemas and
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scale easily with large amounts of data and high user loads.
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- explain the application areas of NoSQL
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- explain the application areas of NoSQL #flashcard
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- NoSQL is an alternative, non-traditional DB technology to be
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used in large scale environments where (ACID) transactions are not a priority.
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- CAP theorem:
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- CAP theorem: #flashcard
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- There are 3 main properties for distributed management:
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1. Consistency → A data item has the same value at the same time (to
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ensure coherency).
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