OrientDB – Hooks OrientDB Hooks are nothing but triggers in the database terminology that enable internal events before and after each CRUD operations in the user applications. You can use hooks to write custom validation rules, to enforce security, or to arrange external events like replicating against a relational DBMS. OrientDB supports two kinds of […]
Category Archives: orientdb
OrientDB – Logging OrientDB uses the Java Logging framework bundled with Java Virtual Machine. OrientDB”s default log format is managed by OLogFormatter class. The following statement is the basic syntax of logging command. <date> <level> <message> [<requester>] Following are the details about the options in the above syntax. <date> − It is the log date […]
OrientDB – Caching Caching is a concept that will create a copy of the database table structure providing a comfortable environment for the user applications. OrientDB has several caching mechanisms at different levels. The following illustration gives an idea about what caching is. In the above illustration DB1, DB2, DB3 are the three different database […]