DataWare Housing Glossary of Terms - 'T'

Sunday, July 20, 2008

Table a relation that consists of a set of columns with a heading and a set of rows.
Time Variant Data data whose accuracy is relevant to some one moment in time.
Top down methodology Involves in building a datawarehouse first and then building datamarts..
Transaction Processing the activity of executing many short, fast running programs, providing the end user with consistent two or three second response time.
Transition Data data possessing both primitive and derived characteristics; usually very sensitive to the running of the business.


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