ArangoDB is a multi-model NoSQL database that offers a flexible data model for documents and key-value storage. It features an admin interface, a specified query language (AQL), and supports transactions and graph data. Users can create collections, indexes, and utilize the Foxx application framework for building applications.

1. for rubyists in 10mins

2. What is Arango db?
Multi model database NoSql Database

3. Features
● Flexible data model for documents
● Key value storage
● Admin interface
● Spesified query language
● Http interface
● Foxx application

4. Structure of document
{
“_id”: “users/1235432‘,
“_key”: “1235432”,
“_rev”: “32442525”
“firstName”: “Test”,
“lastName”: “User”,
“roles”: [“admin”, ‘moderator“]
}

5. Collections
db._create(‘users’)
db.users.ensureIndex( /* */ )
db.users.document(“users/123256”)
db._document(“users/2213445”)
db._drop(‘users’)

6. Indexes
db.users.ensureIndex({type: “hash”, fields: [“first”]})
db.users.ensureIndex({type: “skiplist”, fields: [“first”, “last”], unique: true})
db.books.ensureIndex({type: “hash”, fields: [“content”], minLength: 3})

7. AQL
FOR u IN users
FILTER u.firstName = “Test”
RETURN {
“firstName”: u.firstName
}

8. AQL supports
● Varibles
● Filters
● Joins
● Transactions

9. Also
● Graphs
● Transactions

10. For rubyists
● gem install ashikawa-core (https://github.com/triAGENS/ashikawa-core)
● Foxx framework application

11. Any
questions?