OrientDB

Alter Property is a command used to modify or update the Property of a particular class. Altering the property means modifying the fields of a table. In this chapter, you can…

Property in OrientDB works like a field of class and column in the database table. Create Property is a command used to create a property for a particular class. The class…

The Drop Cluster command removes the cluster and all its related content. This operation is permanent and rollback. The following statement is the basic syntax of Drop Cluster command. DROP CLUSTER <cluster-name>|<cluster-id>…

The Truncate Cluster command deletes all records of a cluster. The following statement is the basic syntax of Truncate Cluster Command. TRUNCATE CLUSTER <cluster-name> Where <cluster-name> is the name of the cluster. Example Try…

Alter Cluster command is to update attributes on an existing cluster. In this chapter you can learn how to add or modify the attributes of a cluster. The following statement is…

Cluster is an important concept in OrientDB which is used to store records, documents, or vertices. In simple words, cluster is a place where a group of records are stored. By…

The Drop Class command removes a class from the schema. It is important to pay attention and maintain a consistent schema. For example, avoid to remove classes that are super-classes of others.…

Truncate class will delete all records of clusters defined as part of class. In OrientDB, every class has an associated cluster with the same name. If you want to also remove…

Class and Property in OrientDB are used to build a schema with the respective attributes such as class name, super-class, cluster, number of clusters, Abstract, etc. If you want to…

OrientDB supports multi-model feature and provides different ways in approaching and understanding the basic concepts of a database. However, we can easily access these models from the perspective of Document…