Data Exception Definition

Data exception refers to an unwanted or an unprecedented event during which the execution of the software application or a program is disrupted. In general this is an error which obstructs the normal flow of the operation of the program as a runtime defect.

Data exceptions can in addition be created manually to flag data which is built on the basis of custom or standardized variables and functions. This technique could prove useful in software testing in order to identify and prevent incidents calculating the response times. In that case such a data exception could be marked with appropriate indicators.

Data exceptions pop up from different origins such as mistakes made by humans while entering data, malfunctions of the system, incompatibilities in the communication between platforms, or differences in the way data is transferred. Typical cases of data exceptions are mandatory fields not filled out, two records having the same content, figures going over the maximum allowed limits, and data not being in the required format.

The organizations have procedures for exception handling which is to detect, mark and quickly resolve these discrepancies. The efficient controls stop the defective data from being a part of the reporting and decision-making processes, which means that the data accuracy and quality are protected.

The exception detection systems that are automated monitor the datasets all the time, classify the problems according to their severity, and send them to the right person for solving.