Author: S K S

Similar to RDBMS, OrientDB supports different types of SQL queries to retrieve the records from the database. While retrieving the records we have different variations or options of queries along…

OrientDB is a NoSQL database that can store the documents and graph-oriented data. NoSQL database does not contain any table, so how can you insert data as a record. Here…

Similar to RDBMS, OrientDB provides the feature to drop a database. Drop database refers to removing a database completely. The following statement is the basic syntax of the Drop database command. DROP…

As per technical terminology Optimization means "Achieve the better possible performance in the quickest amount of time." With reference to database, optimization involves maximizing the speed and efficiency with which data is…

In this chapter, you will learn how to roll back the un-committed transaction through the OrientDB command line interface. The following statement is the basic syntax of the Rollback database…

Similar to RDBMS, OrientDB also provides transaction concepts like Commit and Rollback. Commit refers to closing the transaction by saving all changes to the database. Rollback refers to recovering the database state to the…

Whenever you want to import the database, you must use the JSON format exported file, which is generated by export command. In this chapter you can learn how to import…

Like RDBMS, OrientDB also provides features like Export and Import the database. OrientDB uses the JSON format to export the data. By default export command is using the GZIP algorithm…

In this chapter, you can learn how to display the configuration of a particular database through OrientDB command line. This command is applicable for both local and remote databases. Configuration…

In this chapter, you can learn how to release the database from the freeze state through OrientDB command line. The following statement is the basic syntax of the Release database…