Integrated data 321 , 324–327
Integrity of data 320–321, 320 f, 333
Intelligent key 152–153
Internal data 261
Internal referential integrity, nonrepetitive data 287 , 287 f
International Business Machines (IBM) 37
and Hadoop technology 71
I/O operation, transaction response time 312–313, 313 f
J
Julian date 262
K
Key performance indicators (KPIs) 327–329, 327–328f
corporate data analysis 31
L
Landing zone 48
Least squares approach 246
Line charts 389 t, 392 , 393 f
Links 142 , 145–146
Link structures 147
List processing, nonrepetitive data 280–281
Log data 253–255
Logical foreign key 160
Log tape records 245–246
Lookup process 149
M
Magnetic tapes 40 , 40 f, 180 , 200 , 201 f
Managed self-service BI 161–163, 175–176
Manual analysis, unstructured data 96–97, 97 f
Many-to-many link structures 147–148
Mapping process 291 , 292 f
call centers 297–298, 298 f
Index