data transformation 357
definition of 321
operational environment interface 219 , 219 f
changed data capture 222–223, 222 f
classical ETL interface 220–221, 220 f
ELT processing 223–224
inline transformation 223 , 223 f
ODS interface 220–221, 221 f
staging area 221–222
Data warehouse data models 198
Data warehousing systems 138–139, 142 , 144
Date standardization 280 , 280 f, 293
Date tagging 279
DBMS See Database management systems (DBMS)
DC See Data communications (DC)
Decision-making
corporate level of 331 , 334
personal level of 331 , 334
Deep historic data 356
Denormalization 319–320
transaction response time 314–315, 315 f
Derived metadata 258
Detailed data 256–257, 257 f, 359 , 359 f
Deterministic 150
Dimensional data model 343–345, 344–345f
Direct end user 125
Disciplined agile delivery (DAD) 166
Disk storage 40–41, 40 f, 201 , 201 f
Disk technology 179–180
Distillation process 211
repetitive analysis 265–266
repetitive analytics 238–239, 239 f
Document classification 284–285
Document fracturing 105–106
Document metadata 284 , 284 f
Document preprocessing 106 , 107 f
DV1 See Data Vault 1.0 (DV1)
DV2 See Data Vault 2.0 (DV2)
Index