From Haroon M - Londonmet uni
I think it is validation itself is about ensuring that you are building the right products. This means that requirements from your client could keep changing and each time this happens it could affect all other planning processes involved in the initial stages of the system. When this problem happens, oh boy.... oh boy... that project is gonna take a few extra moments of your time.
batch validation is a programmed validation to achieve valid data. its done after data entry and before data cleaning. batch validation can be over night process or day process.
Data validation.
Online registration software brings computer technology and capabilities into the difficult process of conference or event registration. Computers have been around for long enough now that people know what they can do and how helpful they can be in certain situations.
The type of validation used here is calculation validation. It involves using a known measurement (the thickness of a single sheet of paper) and multiplying it by the number of sheets to determine the total thickness. This method is based on the assumption that each sheet of paper has a uniform thickness, which is generally true for standard office paper.
Data Validation is a process of Cleaning and Validation of the data base. It is performed by checking for inconsistent and misplaced data with the help of electronic and manual checks. A Data Validation Process may include: Removal of invalid information Removal of duplications Identification of missing information Remove typographic, grammatical and punctuation errors
I struggled with the editing process, particularly cutting down on unnecessary information and refining my ideas to be more concise.
Validation is done at the end of the development process and takes place after verification process is completed. According to CMM we can also define it as the process of evaluating software during or at the end of the development process to determine whether it satisfies specified requirements.
Process validation is a systematic approach used to ensure that a manufacturing process consistently produces a product that meets predetermined specifications and quality attributes. It involves evaluating the process design, performance, and control measures to confirm that it is capable of consistently delivering the intended results. This validation is crucial in industries such as pharmaceuticals and medical devices to ensure safety, efficacy, and compliance with regulatory standards. The process typically includes three stages: process design, process qualification, and continued process verification.
Requirements validation is a critical step in the development process, usually after requirements engineering or requirements analysis. Also at delivery (client acceptance test).
The defects detection is the validation process. The defects prevention is a verification process.
Data Validation is a process that ensures that data entered into the database form, a web form, or a computer program conforms to the correct data type.
CMM verifies the quality of the overall software development process beginning from problem definition. Software validation and verification are the subitems of CMM.