datagrid

DataGrid is a term used in computing with two related meanings. In user interface design, a data grid is a control that presents tabular data in a grid of rows and columns. It typically supports operations such as sorting, filtering, editing, selection, and paging, and is often data-bound to an underlying collection or data model. Modern data grids emphasize performance through virtualization, column customization, and templates for rendering cells, headers, and groupings.

In distributed or grid computing, a data grid refers to a data management and processing infrastructure that provides uniform access to data stored across multiple locations or systems. This type of grid aims to integrate diverse data sources, enable data sharing, and support scalable analytics. Key considerations include data locality, concurrency, replication, security, policy-based access, and interoperability across heterogeneous platforms.

Common features across data grid implementations include support for multi-user access, data formatting and validation, and APIs for programmatic manipulation. In UI contexts, data grids are often paired with data models or services and may offer features such as editing modes, export options, and responsiveness to different screen sizes. In grid computing, data grids focus on federation of data sources, resource scheduling, and reliability in a distributed environment.

DataGrid as a term thus covers both a software component for presenting and editing tabular data in applications and a broader architectural concept for distributed data management. See also data table, grid computing, and database systems.