Data quality

measure of how fine an image is

maintenance of, and the assurance of the accuracy and consistency of, data over its entire life-cycle

phenomenon in which URLs gradually tend to cease functioning

process of detecting and correcting (or removing) corrupt, inaccurate or unwanted records from a record set

situation where all data references are valid

state of qualitative or quantitative pieces of information

errors in computer data

technical process

accumulation of data corruption on a storage device over time

Computer security exploit

human activity of inserting data into a computer system

type of error where a signal or datum is wrong

process of examining the data available from an existing information source (e.g. a database or a file) and collecting statistics or informative summaries about that data

when each row in a table has a primary key that is unique and not null, so that each row represents a single instance of the modelled entity

term to describe the quality of the content of information systems