Monday, June 26


Processing PostgreSQL JSON & JSONB data in Java

Umair's PlanetPostgreSQL
This is part of a series of blogs on Java & PostgreSQL. For links to other blogs in this series, please scroll to the end of this post.Starting v9.2, PostgreSQL is providing native data type support for JSON objects. Subsequent releases introduced JSONB (binary formatted JSON objects) and many data manipulation functions for JSONs, making it a very powerful tool for NoSQL operations. String manipulation and parsing are very expensive operations in a database, so although you could have potentially stored JSON objects in strings in PostgreSQL before, introduction of the native data type has taken away overheads and made throughput a lot faster for JSON manipulation.JSON & JSONB JSONB was introduced as a native data type in v9.4 of PostgreSQL and it stores JSON objects...
NoSQL with PostgreSQL 9.4 and JSONB

NoSQL with PostgreSQL 9.4 and JSONB

Giuseppe's PlanetPostgreSQL
The introduction of the JSONB data type in PostgreSQL, definitely makes the “NoSQ” side of this relational DBMS come out: this introduction meets the requirements of all those who prefer a data structure in a “key-value” array, dictionary style (widely used in the field of development) and, at the same time, ensures all the advantages of a relational database.(more…)