Curve of usefulness 34
declining of 35–36, 35–36f
Customer account number (CAN) 141
Customize data, transformations of 61 , 61 f
Custom variables resolution, nonrepetitive data 274–275
D
DAD See Disciplined agile delivery (DAD)
Dashboard 394
call centers 300–301, 300–304f, 303–304
Data 39
accumulation curve 36
active/passive indexing of 255–256
analyzing points of 246 , 247 f
automated generation of 48
big data 44–45, 44 f, 76–77, 76–77f
block of 251 , 252 f
coupled processors 41–42, 42 f
in data lake 53–54, 54 f
data vault 44 , 44 f
data warehouse 43 , 43 f
DBMS 41 , 41 f
degradation of integrity of 37 , 37 f
different forms of 5
disk storage 40–41, 40 f
in end-state data architecture 48–50, 49 f
file structures of 206 , 207 f
the great divide 45 , 45 f
integration of 29
integrity of 121
internal, external 261
internal formatting of 204 , 205 f
life cycle of 33–37
linkage of 259–260
logical organization of 202 , 202 f
magnetic tapes 40 , 40 f
online transaction processing 42 , 42 f
paper tape and punch cards 39 , 39 f
Index