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The concept of records and fields was central in some early file sorting and tabulating utilities, such as IBM's Report Program Generator (RPG). COBOL was the first widespread programming language to support record types, [10] and its record definition facilities were quite sophisticated at the time. The language allows for the definition of ...
This process is often called logical database design, and the output is a logical data model expressed in the form of a schema. Whereas the conceptual data model is (in theory at least) independent of the choice of database technology, the logical data model will be expressed in terms of a particular database model supported by the chosen DBMS.
Electronic records, also often referred to as digital records, are those records that are generated with and used by information technology devices. Classification of records is achieved through the design, maintenance, and application of taxonomies , which allow records managers to perform functions such as the categorization, tagging ...
A system of record (SOR) or source system of record (SSoR) is a data management term for an information storage system (commonly implemented on a computer system running a database management system) that is the authoritative data source for a given data element or piece of information, like for example a row (or record) in a table.
In a relational database, a row or "record" or "tuple", represents a single, implicitly structured data item in a table. A database table can be thought of as consisting of rows and columns. [1] Each row in a table represents a set of related data, and every row in the table has the same structure.
One well-known definition of what constitutes a relational database system is composed of Codd's 12 rules. However, no commercial implementations of the relational model conform to all of Codd's rules, [4] so the term has gradually come to describe a broader class of database systems, which at a minimum:
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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.