November 2015
Beginner
464 pages
9h 46m
English
Content preview from Learning PostgreSQLBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Chapter 11. Beyond Conventional Data types
PostgreSQL can handle rich data types due to its powerful extensions. Data that does not fit the relational model inherently, such as semistructured data, can be stored and manipulated, either using out-of-the-box data types or extensions. Also, the PostgreSQL community focuses not only on enhancing relational database features, but also on supporting rich data types, such as arrays, XMLs, hash stores, and JSON documents. The focus shift is a result of embracing changes in the software development process' life cycle, such as agile development methods, and supporting unknown and rapid software requirements.
Nonconventional data types allow PostgreSQL to store different data types such as geographical, ...
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