érvényességellenrzést

Érvényességellenrzés is a Hungarian term that translates to "validation check" or "validity check" in English. It refers to the process of verifying that a given piece of data, a statement, a process, or a system meets specific criteria or conforms to predefined rules and standards. This check is crucial in various fields to ensure accuracy, reliability, and correctness.

In software development, érvényességellenrzés is commonly applied to user input, data structures, and the overall functionality of an application. It involves checking if the input is in the correct format, within acceptable ranges, and logically consistent. For example, when a user enters their age, a validation check might ensure the input is a number and falls within a realistic range, such as between 0 and 120. Similarly, in database operations, érvényességellenrzés confirms that data being inserted or updated adheres to the defined schema and constraints.

Beyond computing, the concept extends to legal and bureaucratic contexts. In law, érvényességellenrzés might involve confirming the legal standing of a document, the authority of a signatory, or the adherence to procedural requirements for a contract to be considered valid. In scientific research, it can refer to the process of ensuring that experimental data is accurate and that conclusions drawn are logically sound and supported by evidence. The core purpose of any érvényességellenrzés is to identify and prevent errors, inconsistencies, or invalid states before they can cause problems.