A202 Polyglot Data Modeling скачать в хорошем качестве

A202 Polyglot Data Modeling

With data-at-rest and data-in-motion defined in a proliferation of schema formats, you need a single source-of-truth for data structures to support your business. Polyglot persistence lets enterprises store different kinds of data in different data stores, depending on how data is being used. The trend complements the evolution toward microservices, and introduces a whole range of new questions about consistency of the data and consistency of the data structure. The same data is described over and over again, in different languages, different formats, and different data types. As a result, things get lost and out-of-sync, leading to data quality challenges. Pascal Desmarets looks at the available options to define structures once, so they can be reused in a variety of different target databases, storage formats, and communication protocols.