January 2019
Beginner
556 pages
14h 19m
English
Content preview from Learning PostgreSQL 11 - Third Edition
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The JSON data structure
JSON is a universal data structure that's human- and machine-readable. JSON is supported by almost all modern programming languages, embraced as a data interchange format, and heavily used in RESTful web services.
In this section, we'll compare JSON and XML, compare JSON and JSONB PostgreSQL data types, and explore JSON data format functions.
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