data-architecture-a

Primitive data Data whose existence depends on only a single occurrence of a major subject area of the enterprise Probability of ...

Recovery The restoration of a system (usually an online system) to an earlier moment in time Redundancy Multiple occurrences of ...

Root segment The base occurrence of data for an entity; the data to which all other data relate Row A basic unit of storage; a r ...

Shorthand The practice in transcription of not writing down actual words but writing down shortened symbols for those words Sili ...

Spreadsheet The primary tool found in the personal computing environment SQL The language interface for relational systems SQL S ...

is integrity of data; there is one and only one location where any given unit of data is created, updated, and deleted from Tabl ...

Uniprocessor A computer that has only one processor Unstructured data Data whose logical organization is not apparent to the com ...

Index Note: Page numbers followed by f indicate figures and t indicate tables. A Acronym resolution, nonrepetitive data 277 , 27 ...

repetitive raw 211–213 structured data/unstructured data analysis 217–218 Hadoop and 70 IBM and 71 hash keys 150–151 high ground ...

Six Sigma 168–169 TQM 169–170 Business keys 143–144, 147 , 152–153 multipart source 155–156 sequence numbers as 154–155 source s ...

challenge of 374–375, 376 f in nonrepetitive data 79–80, 79–80f in repetitive data 77–78, 77–78f, 243–244 Context-enriched secti ...

Curve of usefulness 34 declining of 35–36, 35–36f Customer account number (CAN) 141 Customize data, transformations of 61 , 61 f ...

parallel data management 43 , 43 f phenomenon of 34–35 physical gathering of 28 raw detailed 33–34 resolution problem of 29 stan ...

parent-child relationship and net-worked relationship 203 , 203 f physical dimension of 199 , 200 f punched cards 199 , 200 f re ...

operational/data warehouse 198 proactive/reactive 349–351 selective subdivision 347–348 star join/dimensional 343–345 for struct ...

agility 166–167 CMMI 163–166 PMP and SDLC 167–168 Six Sigma 168–169 TQM 169–170 Data Vault 2.0 architecture 138 , 157 , 158 f co ...

data transformation 357 definition of 321 operational environment interface 219 , 219 f changed data capture 222–223, 222 f clas ...

DVM See Data vault model (DVM) E EDW See Enterprise data warehousing (EDW) EII See Enterprise information integration (EII) Elec ...

Enterprise information integration (EII) 161 , 175 Entity 192 Entity relationship diagram (ERD) 192–193 ERD See Entity relations ...

H Hadoop-based satellite 160 , 160 f Hadoop distributed file system (HDFS) 158 Hadoop technology 14–15, 15 f, 70 , 151 , 158–159 ...