The data continuum, examined

The text discusses the data continuum from fully-structured to unstructured data, examining various types of data stores such as relational database management systems (RDBMS), wide-column stores, key-value stores, and document stores/full-text search engines. It also compares SQL and NoSQL databases, highlighting their differences in terms of schema flexibility, scalability, latency, and performance. The text concludes by emphasizing the importance of choosing the right data store based on specific needs and considering a combination of data stores for different purposes within a data pipeline.