Data Quality: The Accuracy Dimension (The Morgan Kaufmann Series in Data Management Systems)

T

tables, 132

business object, 133

classifying relationships between, 207

defined, 121

definitions in data profiling repository, 274-276

denormalized, 182, 183

dependent, 180

diagram, 261

example, 260-263

key to, 179

merge, 207

metadefinition of structure in, 176

multiple-source, 211

parent, 180

partitioning relationship, 207

primary/secondary relationship, 207

single-source, 210-211

split relationship, 207

splitting, 184

See also data profiling

target databases

forcing data into, 57

matching source databases to, 56-57

metadata repositories matching, 76

teach and preach, 77-78

business case for, 115

preach, 78

teach, 77-78

testing

complex data rules, 240

functional dependencies, 197-198

simple data rules, 224-225

for synonyms, 204-205

text columns

generic, 163

profiling, 163

rules, 162-163

types of, 163

See also column properties

third-normal form, 182

timeliness, 25

time-related consistency, 166-167

tolerance levels, 40-41

above, 40

step function influence on, 41

transforms, 60

trust, 26-27

typical costs, 106

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