![]() ![]() ![]() Jsonb does not preserve duplicate object keys. In JSON, if more than one key exists for the given value, all the key/value pairs are preserved. Jsonb supports indexing to search for the keys or key/ value pairs which is a great advantage for a bigger database jsonb documents. JSON does not support indexing, unlike jsonb. In the case of jsonb, processing the data is comparatively faster because it doesn’t require reparsing. The processing function needs to be reparsed in each execution when the input text is in JSON data type. More disk space is required for jsonb data as compared to JSON data type. JSON data does not take much disk space as the JSON data is stored as it is. Schema designs are comparatively easier than Json as it replaces the entity- attribute value with jsonb blob columns, which are easier to query. ![]() All the entities, attributes, and values remain the same. There is no change in the Schema design while working with JSON. Jsonb converts the JSON data into the binary form, so it has slightly slower input due to the binary conversion overhead. Json processes input faster than jsonb because it doesn’t involve any conversion. Jsonb does not preserve the original text formatting, like the whitespaces and the ordering of keys. Json preserves the original formatting, like the whitespaces as well as the ordering of keys. It stores the data in binary form, not an ASCII/ UTF-8 string. JSON data type stores the exact copy of input text in JSON. Comparison Table of PostgreSQL JSON vs JSONBīelow given is the comparison table showing the head to head comparison between JSON and jsonb in PostgreSQL: Hence, the overall efficiency is excellent in the case of JSON data type. However, once stored in binary form, JSONB offers significantly faster processing speed. JSONB experiences a relatively slower data input compared to JSON due to the requirement of conversion before storage. PostgreSQL’s jsonb is a JSON data type that stores data in a binary format, where jsonb stands for ‘Javascript Object Notation Binary’. Hadoop, Data Science, Statistics & others ![]()
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