Informatica voor bedrijfsbeleid
Professor: Alexandre Thys
Master Bedrijfskunde
2017 - 2018
, 2017 - 2018 [INFORMATICA VOOR BEDRIJFSBELEID - SAMENVATTING]
Inhoud
1 Basisbegrippen ................................................................................................................................ 5
1.1 Business / IT alignment ........................................................................................................... 5
1.2 Zwakte – risico ......................................................................................................................... 5
2 Algoritme ......................................................................................................................................... 7
2.1 Wat is een algoritme ?............................................................................................................. 7
2.2 Algoritmevoorstellingen .......................................................................................................... 7
2.3 Basisfiguren organigram .......................................................................................................... 7
2.4 Oefening .................................................................................................................................. 7
2.5 Oplossing ................................................................................................................................. 8
2.6 Overzicht algoritmevoorstellingen .......................................................................................... 8
2.7 Oefening gericht op verschil While/Repeat .......................................................................... 12
2.8 Belangrijke aandachtspunten bij oplossen oefening op examen.......................................... 18
2.9 Stappen bij het programmeren ............................................................................................. 19
2.10 Procesmodellen ..................................................................................................................... 20
2.11 Elementen ............................................................................................................................. 20
3 Funtionaliteiten: Use Cases ........................................................................................................... 32
3.1 Elementen ............................................................................................................................. 32
3.2 Voorbeeld .............................................................................................................................. 36
4 Datamodellen ................................................................................................................................ 37
4.1 Klasse diagrammen ............................................................................................................... 37
4.2 Een klasse .............................................................................................................................. 37
4.3 Attributen .............................................................................................................................. 39
4.4 Associatieklassen ................................................................................................................... 40
4.5 Associatie, generalisatie, aggregatie en compositie. ............................................................ 44
4.6 Databases .............................................................................................................................. 48
4.7 Sleutels (Keys)........................................................................................................................ 50
4.8 Associaties in het klasse model vertalen naar databases. .................................................... 52
4.9 Instances ................................................................................................................................ 55
5 Project Management – De GANTT ................................................................................................ 57
5.1 Een project creëren ............................................................................................................... 57
5.2 Takenlijst creëren .................................................................................................................. 58
5.3 Kritieke Pad............................................................................................................................ 59
5.4 Milestone............................................................................................................................... 59
Pagina 2 van 107
, 2017 - 2018 [INFORMATICA VOOR BEDRIJFSBELEID - SAMENVATTING]
6 Monte Carlo simulatie ................................................................................................................... 60
6.1 Wat is de MC simulatie ? ....................................................................................................... 60
6.2 To know ................................................................................................................................. 60
6.3 De soorten verdelingen ......................................................................................................... 61
6.4 Swot Analyse ......................................................................................................................... 63
7 Informatica in een businesscontext .............................................................................................. 65
7.1 Feiten ..................................................................................................................................... 65
7.2 Begrippen Informatica........................................................................................................... 66
8 Types van Enterprise Applications - VERTICAAL............................................................................ 79
8.1 Transaction Processing Systems (TPS)................................................................................... 79
8.2 Management Information Systems (MIS) ............................................................................. 81
8.3 Decision Support Systems (DSS) ............................................................................................ 82
8.4 Executive Support Systems (ESS)........................................................................................... 83
8.5 Document/Knowledge Management Systems ...................................................................... 83
8.6 Overzicht ............................................................................................................................... 84
9 Types van Enterprise Applications – Horizontaal .......................................................................... 84
9.1 Hoe wilt u beginnen met het ontwikkelen van een IT-toepassing? ...................................... 84
10 System Development Lifecycle: General Overview................................................................... 84
10.1 Planning ................................................................................................................................. 85
10.2 Analyse .................................................................................................................................. 86
10.3 Design .................................................................................................................................... 87
10.4 Implementatie ....................................................................................................................... 88
10.5 Testen .................................................................................................................................... 88
10.6 Go-Live ................................................................................................................................... 89
10.7 Onderhoud ............................................................................................................................ 89
11 Project Management ................................................................................................................. 90
12 Porter’s Competitive Forces model ........................................................................................... 91
12.1 Schema .................................................................................................................................. 91
12.2 Soorten bedrijfstoepassingen ............................................................................................... 91
12.3 De “competitive Forces” ....................................................................................................... 92
12.4 Strategieën om met deze krachten om te gaan. ................................................................... 93
13 The Digital Marketplace ............................................................................................................ 93
14 Types van E-Commerce ............................................................................................................. 94
15 Boo.Com story ........................................................................................................................... 95
Pagina 3 van 107
, 2017 - 2018 [INFORMATICA VOOR BEDRIJFSBELEID - SAMENVATTING]
15.1 Boo.com ? .............................................................................................................................. 95
15.2 Verloop .................................................................................................................................. 95
15.3 Problemen ............................................................................................................................. 95
15.4 Resultaten.............................................................................................................................. 95
15.5 Andere bedrijven die gefaald hebben. .................................................................................. 95
16 Current Trends in IT ................................................................................................................... 96
16.1 Outsourcing ........................................................................................................................... 96
16.2 Cloud Computing ................................................................................................................... 96
16.3 Service Oriented Architectures : SOA .................................................................................... 98
16.4 Enterprise Resource Planning (ERP) ...................................................................................... 99
16.5 Supply chain management (SCM) ....................................................................................... 102
16.6 Open Source Software......................................................................................................... 103
16.7 Data Mining : how can data become information? ............................................................ 104
16.8 Security, Privacy issues ........................................................................................................ 104
16.9 Trends .................................................................................................................................. 107
Pagina 4 van 107
Professor: Alexandre Thys
Master Bedrijfskunde
2017 - 2018
, 2017 - 2018 [INFORMATICA VOOR BEDRIJFSBELEID - SAMENVATTING]
Inhoud
1 Basisbegrippen ................................................................................................................................ 5
1.1 Business / IT alignment ........................................................................................................... 5
1.2 Zwakte – risico ......................................................................................................................... 5
2 Algoritme ......................................................................................................................................... 7
2.1 Wat is een algoritme ?............................................................................................................. 7
2.2 Algoritmevoorstellingen .......................................................................................................... 7
2.3 Basisfiguren organigram .......................................................................................................... 7
2.4 Oefening .................................................................................................................................. 7
2.5 Oplossing ................................................................................................................................. 8
2.6 Overzicht algoritmevoorstellingen .......................................................................................... 8
2.7 Oefening gericht op verschil While/Repeat .......................................................................... 12
2.8 Belangrijke aandachtspunten bij oplossen oefening op examen.......................................... 18
2.9 Stappen bij het programmeren ............................................................................................. 19
2.10 Procesmodellen ..................................................................................................................... 20
2.11 Elementen ............................................................................................................................. 20
3 Funtionaliteiten: Use Cases ........................................................................................................... 32
3.1 Elementen ............................................................................................................................. 32
3.2 Voorbeeld .............................................................................................................................. 36
4 Datamodellen ................................................................................................................................ 37
4.1 Klasse diagrammen ............................................................................................................... 37
4.2 Een klasse .............................................................................................................................. 37
4.3 Attributen .............................................................................................................................. 39
4.4 Associatieklassen ................................................................................................................... 40
4.5 Associatie, generalisatie, aggregatie en compositie. ............................................................ 44
4.6 Databases .............................................................................................................................. 48
4.7 Sleutels (Keys)........................................................................................................................ 50
4.8 Associaties in het klasse model vertalen naar databases. .................................................... 52
4.9 Instances ................................................................................................................................ 55
5 Project Management – De GANTT ................................................................................................ 57
5.1 Een project creëren ............................................................................................................... 57
5.2 Takenlijst creëren .................................................................................................................. 58
5.3 Kritieke Pad............................................................................................................................ 59
5.4 Milestone............................................................................................................................... 59
Pagina 2 van 107
, 2017 - 2018 [INFORMATICA VOOR BEDRIJFSBELEID - SAMENVATTING]
6 Monte Carlo simulatie ................................................................................................................... 60
6.1 Wat is de MC simulatie ? ....................................................................................................... 60
6.2 To know ................................................................................................................................. 60
6.3 De soorten verdelingen ......................................................................................................... 61
6.4 Swot Analyse ......................................................................................................................... 63
7 Informatica in een businesscontext .............................................................................................. 65
7.1 Feiten ..................................................................................................................................... 65
7.2 Begrippen Informatica........................................................................................................... 66
8 Types van Enterprise Applications - VERTICAAL............................................................................ 79
8.1 Transaction Processing Systems (TPS)................................................................................... 79
8.2 Management Information Systems (MIS) ............................................................................. 81
8.3 Decision Support Systems (DSS) ............................................................................................ 82
8.4 Executive Support Systems (ESS)........................................................................................... 83
8.5 Document/Knowledge Management Systems ...................................................................... 83
8.6 Overzicht ............................................................................................................................... 84
9 Types van Enterprise Applications – Horizontaal .......................................................................... 84
9.1 Hoe wilt u beginnen met het ontwikkelen van een IT-toepassing? ...................................... 84
10 System Development Lifecycle: General Overview................................................................... 84
10.1 Planning ................................................................................................................................. 85
10.2 Analyse .................................................................................................................................. 86
10.3 Design .................................................................................................................................... 87
10.4 Implementatie ....................................................................................................................... 88
10.5 Testen .................................................................................................................................... 88
10.6 Go-Live ................................................................................................................................... 89
10.7 Onderhoud ............................................................................................................................ 89
11 Project Management ................................................................................................................. 90
12 Porter’s Competitive Forces model ........................................................................................... 91
12.1 Schema .................................................................................................................................. 91
12.2 Soorten bedrijfstoepassingen ............................................................................................... 91
12.3 De “competitive Forces” ....................................................................................................... 92
12.4 Strategieën om met deze krachten om te gaan. ................................................................... 93
13 The Digital Marketplace ............................................................................................................ 93
14 Types van E-Commerce ............................................................................................................. 94
15 Boo.Com story ........................................................................................................................... 95
Pagina 3 van 107
, 2017 - 2018 [INFORMATICA VOOR BEDRIJFSBELEID - SAMENVATTING]
15.1 Boo.com ? .............................................................................................................................. 95
15.2 Verloop .................................................................................................................................. 95
15.3 Problemen ............................................................................................................................. 95
15.4 Resultaten.............................................................................................................................. 95
15.5 Andere bedrijven die gefaald hebben. .................................................................................. 95
16 Current Trends in IT ................................................................................................................... 96
16.1 Outsourcing ........................................................................................................................... 96
16.2 Cloud Computing ................................................................................................................... 96
16.3 Service Oriented Architectures : SOA .................................................................................... 98
16.4 Enterprise Resource Planning (ERP) ...................................................................................... 99
16.5 Supply chain management (SCM) ....................................................................................... 102
16.6 Open Source Software......................................................................................................... 103
16.7 Data Mining : how can data become information? ............................................................ 104
16.8 Security, Privacy issues ........................................................................................................ 104
16.9 Trends .................................................................................................................................. 107
Pagina 4 van 107
