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  2. Create, read, update and delete - Wikipedia

    en.wikipedia.org/wiki/Create,_read,_update_and...

    In computer programming, create, read, update, and delete (CRUD) are the four basic operations (actions) of persistent storage. [1] CRUD is also sometimes used to describe user interface conventions that facilitate viewing, searching, and changing information using computer-based forms and reports .

  3. Active record pattern - Wikipedia

    en.wikipedia.org/wiki/Active_record_pattern

    The active record pattern is an approach to accessing data in a database. A database table or view is wrapped into a class. Thus, an object instance is tied to a single row in the table. After creation of an object, a new row is added to the table upon save. Any object loaded gets its information from the database.

  4. Database engine - Wikipedia

    en.wikipedia.org/wiki/Database_engine

    A database engine (or storage engine) is the underlying software component that a database management system (DBMS) uses to create, read, update and delete (CRUD) data from a database. Most database management systems include their own application programming interface (API) that allows the user to interact with their underlying engine without ...

  5. Document-oriented database - Wikipedia

    en.wikipedia.org/wiki/Document-oriented_database

    The core operations that a document-oriented database supports for documents are similar to other databases, and while the terminology is not perfectly standardized, most practitioners will recognize them as CRUD: Creation (or insertion) Retrieval (or query, search, read or find) Update (or edit) Deletion (or removal)

  6. Data manipulation language - Wikipedia

    en.wikipedia.org/wiki/Data_manipulation_language

    In SQL, the data manipulation language comprises the SQL-data change statements, [3] which modify stored data but not the schema or database objects. Manipulation of persistent database objects, e.g., tables or stored procedures, via the SQL schema statements, [3] rather than the data stored within them, is considered to be part of a separate data definition language (DDL).

  7. LCHH architecture - Wikipedia

    en.wikipedia.org/wiki/LCHH_Architecture

    Server-side handlers typically perform database CRUD operations before piggy-backing the updated content into the aforementioned Loader. Example Flow and File Organization of the LCHH Architecture Comparison with XHR injection

  8. RocksDB - Wikipedia

    en.wikipedia.org/wiki/RocksDB

    RocksDB is not an SQL database (although MyRocks combines RocksDB with MySQL). Like other NoSQL and dbm stores, it has no relational data model , and it does not support SQL queries. Also, it has no direct support for secondary indexes, however a user may build their own internally using Column Families or externally.

  9. Sones GraphDB - Wikipedia

    en.wikipedia.org/wiki/Sones_GraphDB

    In addition to providing a number of interfaces (e.g., Java, C#, WebShell, WebDAV) the sones graph database also offers a REST API. This enables simpler interaction with state-of-the-art web technologies. A REST-query is all that is needed to execute CRUD operations directly on the database.