PostgreSQL uses both JSON and HSTORE to store non-hierarchical data.

1. JSON: PostgreSQL supports JSON (JavaScript Object Notation) which is a lightweight data-interchange format. It is easy for humans to read and write and easy for machines to parse and generate. JSON is a text format that is completely language independent but uses conventions that are familiar to programmers of the C-family of languages.

2. HSTORE: This is a key-value pair storage system. It is very useful for semi-structured data or data with a flexible schema. It's essentially a hash table that you can store in

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PostgreSQL uses both JSON and HSTORE to store non-hierarchical data.

1. JSON: PostgreSQL supports JSON (JavaScript Object Notation) which is a lightweight data-interchange format. It is easy for humans to read and write and easy for machines to parse and generate. JSON is a text format that is completely language independent but uses conventions that are familiar to programmers of the C-family of languages.

2. HSTORE: This is a key-value pair storage system. It is very useful for semi-structured data or data with a flexible schema. It's essentially a hash table that you can store in

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PostgreSQL uses both JSON and HSTORE to store non-hierarchical data.

1. JSON: PostgreSQL supports JSON (JavaScript Object Notation) which is a lightweight data-interchange format. It is easy for humans to read and write and easy for machines to parse and generate. JSON is a text format that is completely language independent but uses conventions that are familiar to programmers of the C-family of languages.

2. HSTORE: This is a key-value pair storage system. It is very useful for semi-structured data or data with a flexible schema. It's essentially a hash table that you can store in

Which NoSQL functionality does PostgreSQL use to store non-hierarchical data? 1 pointJSONReplicationFunctionsHSTORE

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