Glossary ======== .. glossary:: API Application Programming Interface. A set of protocols, routines, and tools for building software applications. CRUD Create, Read, Update, and Delete. A set of operations that are used to manage data in a database. CRUD operations A set of operations that are used to manage data in a database. CRUD stands for Create, Read, Update, and Delete. CRUD operations on a database Create, Read, Update, and Delete operations that are performed on a database. CRUD operations on a relational database Create, Read, Update, and Delete operations that are performed on a relational database. CRUD operations on a NoSQL database Create, Read, Update, and Delete operations that are performed on a NoSQL database. CRUD operations on a document-oriented database Create, Read, Update, and Delete operations that are performed on a document-oriented database. CRUD operations on a graph database Create, Read, Update, and Delete operations that are performed on a graph database. CRUD operations on a key-value store Create, Read, Update, and Delete operations that are performed on a key-value store. CRUD operations on a column-oriented database Create, Read, Update, and Delete operations that are performed on a column-oriented database.