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An SQL select statement and its result. In computing, a database is an organized collection of data or a type of data store based on the use of a database management system ( DBMS ), the software that interacts with end users, applications, and the database itself to capture and analyze the data. The DBMS additionally encompasses the core ...
Database normalization. Database normalization is the process of structuring a relational database in accordance with a series of so-called normal forms in order to reduce data redundancy and improve data integrity. It was first proposed by British computer scientist Edgar F. Codd as part of his relational model .
This section lists proprietary software that includes software, hosting, and support with a single vendor. This section includes free services. Name. Licensed version available. Last stable version. Web content management. Group content management. Enterprise content management. Adobe Business Catalyst.
C ( pronounced / ˈsiː / – like the letter c) [6] is a general-purpose programming language. It was created in the 1970s by Dennis Ritchie and remains very widely used and influential. By design, C's features cleanly reflect the capabilities of the targeted CPUs. It has found lasting use in operating systems, device drivers, and protocol ...
A fourth-generation programming language ( 4GL) is a high-level computer programming language that belongs to a class of languages envisioned as an advancement upon third-generation programming languages (3GL). Each of the programming language generations aims to provide a higher level of abstraction of the internal computer hardware details ...
Influenced by. Regular expression, XPath, Ripple, SPARQL, SQL, Java / JVM. Gremlin is a graph traversal language and virtual machine developed by Apache TinkerPop of the Apache Software Foundation. Gremlin works for both OLTP -based graph databases as well as OLAP -based graph processors.
This is a comparison of notable object database management systems, showing what fundamental object database features are implemented natively. Caché ObjectScript (dynamic language), Basic. Java/.NET object mapping supported. SQL subset. Object notation allowed. Supports embedded SQL, dynamic SQL and xDBC access. MUMPS ancestry.
Model 204. Model 204 ( M204) is a database management system for IBM and compatible mainframe computers developed and commercialized by Computer Corporation of America. It was announced in 1965, [1] : 66 [2] and first deployed in 1972. It incorporates a programming language and an environment for application development.