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…
Indexing is a mechanism to speed up the search process by giving numeric addresses to the piece of data being searched. Splunk indexing is similar to the concept of indexing…
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…
A sparkline is a small representation of some statistical information without showing the axes. It generally appears as a line with bumps just to indicate how certain quantity has changed…
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…
Delete Record command is used to delete one or more records completely from the database. The following statement is the basic syntax of the Delete command. DELETE FROM <Class>|cluster:<cluster>|index:<index> [LOCK <default|record>]…