parent-child relationship and net-worked relationship 203 , 203 f
physical dimension of 199 , 200 f
punched cards 199 , 200 f
relational database management system 203 , 204 f
repetitive/nonrepetitive unstructured data 2–3
structured approach 204 , 205 f
subdividing data 1–2
textual/nontextual data 4
unstructured approach 204 , 205 f
unstructured data 205–206, 205–206f
Database concept 207–208, 208 f
Database management systems (DBMS) 41 , 41 f, 180–181, 203 , 217
blob 373
requirements of 371
and text 371–372
Data communications (DC) 69
Data encryption 263 , 264 f
Data flow diagrams, functional decomposition 337–340, 338–340f
Data infrastructure 7
being optimized 10–11
different infrastructures 10
comparison of 12
repetitive big data 9
repetitive data 7
repetitive structured data 7–8
Data integrity 320–321, 320 f
Data item set (dis) 193–194
Data lake 48 , 50 , 347–348, 348–349f
architecture of 57 , 57 f
data in 53–54, 54 f
transformation of 48
Data marts 47 , 50 , 174–175, 210 , 210 f, 229 , 325–326, 356
Data modeling
corporate 340–343
end-state architecture 337 , 338 f
functional decomposition 337–340
generic data models 197–198
ontologies 345–347
Index