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ArangoDBの基本用語

Last updated at Posted at 2015-07-03

こんにちは。
ArangoDBの基本用語を他のdocument DBなどと比較してみました1

RDB RethinkDB MongoDB ArangoDB
database database database database
table table collection collection
row (tuple, record) document document document
column (field, attribute) field field attribute
primary key id field _id field _key attribute2
_id = collectionName + "/" + _key

  1. "SQL / AQL – Comparison" (ArangoDB)、"SQL to ReQL cheat sheet" (RethinkDB) も参考になりそうです。 

  2. ArangoDB の _key attribute は string type です。記号類は、「_ - : . @」が使用可です。でも「.」を使って本当に後で困らないだろうか... 

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