Dirty data is inaccurate, incomplete or erroneous data, especially in a computer system or database.
In reference to databases, this is data that contain errors. Unclean data can contain such mistakes as spelling or punctuation errors, incorrect data associated with a field, incomplete or outdated data, or even data that has been duplicated in the database.
Famous quotes containing the words dirty and/or data:
“I’m waiting for my man
Twenty-six dollars in my hand
Up to Lexington 1-2-5
Feeling sick and dirty more dead than alive
I’m waiting for my man.”
—Lou Reed (b. 1944)
“To write it, it took three months; to conceive it three minutes; to collect the data in it—all my life.”
—F. Scott Fitzgerald (1896–1940)