ИСТИНА

JSONB in PostgreSQL is one of the main attractive feature for modern application developers, no matter what some RDBMS purists are thinking. People often use simple one-column-json schema for their projects and rely on ability of database to store,index and query json. Postgres has long history of supporting the non-structured data and has pioneered the adoption of JSON by relational databases, so eventually JSON became and official feature (SQL/JSON) of SQL standard.