Dataudgang

Dataudgang is a Danish term that translates to data output. In computing, it refers to the transmission of data from a system, device, or software to external destinations such as other systems, peripheral devices, storage media, or end users. It is typically contrasted with dataindgang (data input), which refers to data received by the system.

In hardware contexts, dataudgang encompasses physical interfaces and ports that convey digital signals, such as USB, HDMI, Ethernet, PCIe, and SATA. The choice of interface affects bandwidth, latency, and compatibility.

In software and data engineering, data output includes console messages, reports, generated files, streams, API responses, or feeds to other services. The dataudgang format is often defined by data formats (JSON, XML, CSV, Parquet) and encoding rules, with considerations for schema, versioning, and error handling.

Key considerations for data output include data integrity, security, privacy, latency, and throughput. Gateways and buffers may be used to manage bursts of output and to ensure reliable delivery. In user interfaces, dataudgang is what users see as results, while in integration scenarios it is the data delivered to downstream systems.

See also dataindgang, output port, I/O, data format.