PostgreSQL as a Schemaless Database.
PostgreSQL as a Schemaless Database.
PostgreSQL as a Schemaless Database.
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hstore indexing.<br />
• Can create GiST and GIN indexes over<br />
hstore values.<br />
• Indexes the whole hierarchy, not just one<br />
key.<br />
• Accelerates @>, ?, ?& and ?| operators.<br />
• Can also build expression indexes.