6/22/2023 0 Comments Getting data from an arangodb java![]() ![]() A multimodel database might be fit to solve this kind of problem. With this in mind, having more databases to handle and more infrastructure and ops makes both software and hardware more complicated. The rules for applications have changed in terms of business and complexity, so more than one NoSQL type is often required. ![]() As the graph below shows, there is a balance in terms of model complexity more complicated models are less scalable. NoSQL databases have four types: key-value, column, document, and graph, every kind with specific persistence structures to solve particular problems. Let's create our custom database configuration class ArangoDBConfiguration, it's where we'll define our database user credentials to use within the project, the database name as well as the ArangoDB host.ArangoDB is a NoSQL database and a multi-model database. We then create the article collection, it's a self-explaining word representing an article as in a blog with title and content as main fields.Īs example, here's the screen to create the Document collection article: Let's switch to be connected to the database we have just created (still from the admin panel) so that we'll manage our database to do things like create collections (represents table in relational DBMS). Let's be sure the pom.xml have almost the following structure and/or content: ĪrangoDB's multi-model feature allows to manage many types of database with the same engine, for the sake of this article we will create and use a Document database for a basic CRUD API.įrom the dashboard let's create a database called alibabacloudblog as illustrated in the screenshot below (owned by the current user: root): Note: ArangoDB Java driver can be used in any Java application while arango-db-spring-data is proper for those Spring projects where we want to use repositories. Spring Data ArangoDB requires at least ArangoDB 3.0 to function. Now we've a fresh Maven project we can unzip and open with our favorite Java IDE. ![]() Let's visit to generate the structure of a Spring Boot project with the Web dependency as shown below: Maven will be used as build automation to configure our project and setup the dependencies.
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