Chapter 3
Data Management
(Data, Information and Knowledge) (Data Source) (Database) (Database Management System: DBMS) (Database Technology)
(Data, Information and Knowledge) (1/3) (Data) Multimedia
(Information) DataProcess & TransformInformation (Data, Information and Knowledge) (2/3)
(Knowledge) DataKnowledgeInformationWisdom (Data, Information and Knowledge) (3/3)
(Data Source) (Internal Data Source) (External Data Source)
(Time Study) (Survey) (Observation) (Interview)
(Data Quality)
(Database)
(Data Independence) (Data Redundancy) (Data Inconsistency) (Data Integrity) (Data Security) (Easy Reporting) (Concurrency Control)
(Database Management System: DBMS)
DBMSDBMS : Application (DBA) (User)
DBMS : (User View)
DBMS :
(Hierarchical Database) (Network Database) (Relational Database) (Object-Oriented Database)
: (Hierarchical Database) A1250A215A3150A2100A350B110
: (Network Database) A1250A2115A3200B110
: (Relational Database)CustomerProductOrder
Cust_IDCust_Name001 002
Prod_IDProd_NameA1A2A3B1
Cust_IDProd_IDQuantity001A1250001A215001A3150002A2100002A350002B110
: (Object-Oriented Database)Cust_ID = 001Cust_Name = Cust_ID = 002Cust_Name =
CustomerAttribute:Cust_IDCust_NameMethods:Print();getName();
(Database Technology) (Data Warehouse) (Online Analytical Processing: OLAP) (Data Mining)
: (Data Warehouse) /
(Data Warehouse) :
(Data Warehouse) : Subject-Oriented : Integrated : Time-Variant : 5-10 Non-Volatile :
(Data Warehouse) : /
(Data Warehouse) : (1/2)Data Acquisition SystemData Staging AreaData Warehouse DatabaseData Provisioning AreaDataMetadata RepositoryMetadataDataDataMetadataMetadataMetadataDataTerminal
Data Acquisition System : /Data Staging Area : Cleansing & Filtering Data Warehouse Database : Data Provisioning Area Data Mart : Data Warehouse Database End Users Terminal : Simple Reporting Tools, Multi-Dimensional Tools Data Mining Tools Metadata Repository : (Data Warehouse) : (2/2)
(Data Warehouse) : (1/2)Query and ReportMultidimensionalData AnalysisData Mining
(Data Warehouse) : (2/2)OLAPGeneratorData WarehouseReportGeneratorData MiningTools
: OLAP OLAPMultidimensional Database OLAP OLAP
OLAP : OLAP (Multidimensional Data Analysis)
OLAP : Multidimensional Database (1/4)
OLAP : Multidimensional Database (2/4)
1750,0002800,0003825,0004680,000
1750,000550,0002800,000600,0003825,000650,0004680,000500,000
1550,0002600,0003650,0004500,000
OLAP : Multidimensional Database (3/4)
.1750,000.1350,000.2800,000.2300,000.3825,000.3280,000.4680,000.4380,000
.1550,000.1250,000.2600,000.2200,000.3650,000.3260,000.4500,000.4325,000
OLAP : Multidimensional Database (4/4).1234
OLAP : OLAPRoll up Drill Down Roll up Drill Down Slice and Dice Slice Dice
OLAP : Roll up Drill Down (1/2)Roll upRoll upDrill DownDrill DownRegionRegion-Product TypeRegion-Shop-Product Type
Region SumNorth61,000South41,500
Product Type GlossaryMisc.RegionNorth55,0006,000South31,00010,500
Product Type GlossaryMisc.RegionShopNorthABC30,000NorthPlatter25,0006,000SouthFive Mart31,00010,500
OLAP : Roll up Drill Down (2/2)Roll upDrill DownRegion-Shop-Product TypeRegion-Shop-Product Type-Product Type
Product Type GlossaryMisc.RegionShopNorthABC30,000NorthPlatter25,0006,000SouthFive Mart31,00010,500
Product TypeGlossaryGlossaryGlossaryMisc.Misc.ProductFishMeatPorkMedicinePencilRegionShopNorthABC10,00020,000NorthPlatter25,0006,000SouthFive Mart8,00023,00010,000500
OLAP : Slice (1/2)
OLAP : Slice (2/2)Slice:-Glossary
Product TypeGlossaryGlossaryGlossaryMisc.Misc.ProductFishMeatPorkMedicinePencilRegionShopNorthABC10,00020,000NorthPlatter25,0006,000SouthFive Mart8,00023,00010,000500
Product TypeGlossaryGlossaryGlossaryProductFishMeatPorkRegionShopNorthABC10,00020,000NorthPlatter25,000SouthFive Mart8,00023,000
OLAP : Dice (1/2)
OLAP : Dice (2/2)Shop-Product TypeDate-Product Type
Product TypeGlossaryMisc.ShopABC30,000Platter25,0006,000Five Mart31,00010,500
Product TypeGlossaryMisc.Date6/07/200443,00010,0007/07/200443,0006,500
OLAP : OLAP
: (Data Mining)
(Data Mining) : (Knowledge Discovery) (Rules)
(Data Mining) : ClassificationClusteringAssociationVisualization
: Classification (1/4) (Predictive Modeling) Supervised Learning 2 Tree InductionNeural Induction
: Classification (2/4) ?
225YES322YES128NO530YES427NO221NO323NO......
: Classification (3/4) 2 25 Tree Induction
: Classification (4/4)InputHidden Processing LayerOutputNeural Induction0.50.40.60.30.70.4 >= 25 ?
: Clustering Unsupervised Learning
: Association
2 25 40 35 35
: Visualization 3
(Data Mining) : Client/Server Spreadsheet
(Data Mining) :
(Data Mining) : (1/4)?
(Data Mining) : (2/4)
(Data Mining) : (3/4)
(Data Mining) : (4/4) Disk Drive
(1/2)
1 (: )35%26%22%17%
Chart1
0.35
0.26
0.22
0.17
1
1
1 (: )
A B C D
70101465159
908599110384
95126111115447
1209810328349
60225219150654
4355445464681993
1
1 (: )
254412,500.0022,500.0013,500.008,500.0059,544.00
254514,000.0023,400.0016,250.0010,000.0066,195.00
254615,250.0026,500.0020,000.0012,500.0076,796.00
254717,250.0030,000.0018,400.0011,750.0079,947.00
59,000.00102,400.0068,150.0042,750.00282,482.00
1
1 2544-2547
1
1 (: )
35%
26%
22%
17%
1
1
35,000,000.0042,000,000.00
72,000,000.0086,400,000.00
23,000,000.0027,600,000.00
48,000,000.0057,600,000.00
68,000,000.0081,600,000.00
52,000,000.0062,400,000.00
45,000,000.0054,000,000.00
33,000,000.0039,600,000.00
43,000,000.0051,600,000.00
51,000,000.0061,200,000.00
47,000,000.0056,400,000.00
36,000,000.0043,200,000.00
43,000,000.0051,600,000.00
68,000,000.0081,600,000.00
35,000,000.0042,000,000.00
47,000,000.0056,400,000.00
45,000,000.0054,000,000.00
23,000,000.0027,600,000.00
36,000,000.0043,200,000.00
33,000,000.0039,600,000.00
48,000,000.0057,600,000.00
51,000,000.0061,200,000.00
52,000,000.0062,400,000.00
72,000,000.0086,400,000.00
43,000,000.0068,000,000.0035,000,000.00146,000,000.00
51,600,000.0081,600,000.0042,000,000.00175,200,000.00
47,000,000.0045,000,000.0023,000,000.00115,000,000.00
56,400,000.0054,000,000.0027,600,000.00138,000,000.00
36,000,000.0033,000,000.0048,000,000.00117,000,000.00
43,200,000.0039,600,000.0057,600,000.00140,400,000.00
51,000,000.0052,000,000.0072,000,000.00175,000,000.00
61,200,000.0062,400,000.0086,400,000.00210,000,000.00
177,000,000.00198,000,000.00178,000,000.00553,000,000.00
212,400,000.00237,600,000.00213,600,000.00663,600,000.00
43,000,000.0047,000,000.0036,000,000.0051,000,000.00177,000,000.00
51,600,000.0056,400,000.0043,200,000.0061,200,000.00212,400,000.00
68,000,000.0045,000,000.0033,000,000.0052,000,000.00198,000,000.00
81,600,000.0054,000,000.0039,600,000.0062,400,000.00237,600,000.00
35,000,000.0023,000,000.0048,000,000.0072,000,000.00178,000,000.00
42,000,000.0027,600,000.0057,600,000.0086,400,000.00213,600,000.00
146,000,000.00115,000,000.00117,000,000.00175,000,000.00553,000,000.00
175,200,000.00138,000,000.00140,400,000.00210,000,000.00663,600,000.00
(2/2)
1 (: ) 2544 12,500 22,500 13,500 8,500 59,544 2545 14,000 23,400 16,250 10,000 66,195 2546 15,250 26,500 20,000 12,500 76,796 2547 17,250 30,000 18,400 11,750 79,947 59,000 102,400 68,150 42,750 282,482
(2/2)
Chart2
1250022500135008500
14000234001625010000
15250265002000012500
17250300001840011750
1 2544-2547
1
1 (: )
A B C D
70101465159
908599110384
95126111115447
1209810328349
60225219150654
4355445464681993
1
1 (: )
254412,500.0022,500.0013,500.008,500.0059,544.00
254514,000.0023,400.0016,250.0010,000.0066,195.00
254615,250.0026,500.0020,000.0012,500.0076,796.00
254717,250.0030,000.0018,400.0011,750.0079,947.00
59,000.00102,400.0068,150.0042,750.00282,482.00
1
1 2544-2547
1
1 (: )
35%
26%
22%
17%
1
1
35,000,000.0042,000,000.00
72,000,000.0086,400,000.00
23,000,000.0027,600,000.00
48,000,000.0057,600,000.00
68,000,000.0081,600,000.00
52,000,000.0062,400,000.00
45,000,000.0054,000,000.00
33,000,000.0039,600,000.00
43,000,000.0051,600,000.00
51,000,000.0061,200,000.00
47,000,000.0056,400,000.00
36,000,000.0043,200,000.00
43,000,000.0051,600,000.00
68,000,000.0081,600,000.00
35,000,000.0042,000,000.00
47,000,000.0056,400,000.00
45,000,000.0054,000,000.00
23,000,000.0027,600,000.00
36,000,000.0043,200,000.00
33,000,000.0039,600,000.00
48,000,000.0057,600,000.00
51,000,000.0061,200,000.00
52,000,000.0062,400,000.00
72,000,000.0086,400,000.00
43,000,000.0068,000,000.0035,000,000.00146,000,000.00
51,600,000.0081,600,000.0042,000,000.00175,200,000.00
47,000,000.0045,000,000.0023,000,000.00115,000,000.00
56,400,000.0054,000,000.0027,600,000.00138,000,000.00
36,000,000.0033,000,000.0048,000,000.00117,000,000.00
43,200,000.0039,600,000.0057,600,000.00140,400,000.00
51,000,000.0052,000,000.0072,000,000.00175,000,000.00
61,200,000.0062,400,000.0086,400,000.00210,000,000.00
177,000,000.00198,000,000.00178,000,000.00553,000,000.00
212,400,000.00237,600,000.00213,600,000.00663,600,000.00
43,000,000.0047,000,000.0036,000,000.0051,000,000.00177,000,000.00
51,600,000.0056,400,000.0043,200,000.0061,200,000.00212,400,000.00
68,000,000.0045,000,000.0033,000,000.0052,000,000.00198,000,000.00
81,600,000.0054,000,000.0039,600,000.0062,400,000.00237,600,000.00
35,000,000.0023,000,000.0048,000,000.0072,000,000.00178,000,000.00
42,000,000.0027,600,000.0057,600,000.0086,400,000.00213,600,000.00
146,000,000.00115,000,000.00117,000,000.00175,000,000.00553,000,000.00
175,200,000.00138,000,000.00140,400,000.00210,000,000.00663,600,000.00
(1/4)
35,000,000.00 42,000,000.00 72,000,000.00 86,400,000.00 23,000,000.00 27,600,000.00 48,000,000.00 57,600,000.00 68,000,000.00 81,600,000.00 52,000,000.00 62,400,000.00 45,000,000.00 54,000,000.00
(1/4)
33,000,000.00 39,600,000.00 43,000,000.00 51,600,000.00 51,000,000.00 61,200,000.00 47,000,000.00 56,400,000.00 36,000,000.00 43,200,000.00
(2/4)
43,000,000.00 51,600,000.00 68,000,000.00 81,600,000.00 35,000,000.00 42,000,000.00 47,000,000.00 56,400,000.00 45,000,000.00 54,000,000.00 23,000,000.00 27,600,000.00 36,000,000.00 43,200,000.00 33,000,000.00 39,600,000.00 48,000,000.00 57,600,000.00 51,000,000.00 61,200,000.00 52,000,000.00 62,400,000.00 72,000,000.00 86,400,000.00 553,000,000.00663,600,000.00
(3/4)
43,000,000.00 68,000,000.00 35,000,000.00 146,000,000.00 51,600,000.00 81,600,000.00 42,000,000.00 175,200,000.00 47,000,000.00 45,000,000.00 23,000,000.00 115,000,000.00 56,400,000.00 54,000,000.00 27,600,000.00 138,000,000.00
(3/4)
36,000,000.00 33,000,000.00 48,000,000.00 117,000,000.00 43,200,000.00 39,600,000.00 57,600,000.00 140,400,000.00 51,000,000.00 52,000,000.00 72,000,000.00 175,000,000.00 61,200,000.00 62,400,000.00 86,400,000.00 210,000,000.00
(3/4)
177,000,000.00198,000,000.00178,000,000.00553,000,000.00212,400,000.00237,600,000.00213,600,000.00663,000,000.00
(4/4)
43,000,000.00 47,000,000.00 36,000,000.00 51,000,000.00 177,000,000.00 51,600,000.00 56,400,000.00 43,200,000.00 61,200,000.00 212,400,000.00 68,000,000.00 45,000,000.00 33,000,000.00 52,000,000.00 198,000,000.00 81,600,000.00 54,000,000.00 39,600,000.00 62,400,000.00 237,600,000.00
(4/4)
35,000,000.00 23,000,000.00 48,000,000.00 72,000,000.00 178,000,000.00 42,000,000.00 27,600,000.00 57,600,000.00 86,400,000.00 213,600,000.00 146,000,000.00 115,000,000.00 117,000,000.00 175,000,000.00 553,000,000.00 175,200,000.00 138,000,000.00 140,400,000.00 210,000,000.00 663,600,000.00
Reference , . : , 2546 .Decision Support Systems [Online]. Available: http://www.ict.pyo.nu.ac.th/uthais