SAP Data Services: SAP Press
Autor Bing Chen, James Hanck, Patrick Hanck, Scott Hertel, Allen Lissarrague, Paul Médailleen Limba Engleză Hardback – 23 apr 2015
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Specificații
ISBN-13: 9781493211678
ISBN-10: 1493211676
Pagini: 524
Dimensiuni: 182 x 236 x 38 mm
Greutate: 1.12 kg
Editura: Rheinwerk Verlag GmbH
Seria SAP Press
ISBN-10: 1493211676
Pagini: 524
Dimensiuni: 182 x 236 x 38 mm
Greutate: 1.12 kg
Editura: Rheinwerk Verlag GmbH
Seria SAP Press
Notă biografică
Bing Chen leads the Advanced Analytics practice at Method360 and has over 18 years of experience in IT consulting, from custom application development to data integration, data warehousing, and business analytics applications on multiple database and BI platforms. He specializes in advanced analytics and data processing technologies such as in-memory SAP HANA, column-oriented and cloud databases, Apache Hadoop, predictive analysis, data visualization, and data integration platforms such as SAP Data Services. He speaks on a regular basis at SAP and other industry conferences. Bing lives in San Francisco, California, with his wife and two children.
Cuprins
... Acknowledgments ... 15
... Introduction ... 17
PART I ... Installation and Configuration ... 21
1 ... System Considerations ... 23
1.1 ... Building to Fit Your Organization ... 23
1.2 ... Operating System Considerations ... 36
1.3 ... File System Settings ... 41
1.4 ... Network ... 45
1.5 ... Sizing Appropriately ... 45
1.6 ... Summary ... 55
2 ... Installation ... 57
2.1 ... SAP BusinessObjects Business Intelligence Platform and Information Platform Services ... 57
2.2 ... Repositories ... 64
2.3 ... Postal Directories ... 74
2.4 ... Installing SAP Server Functions ... 82
2.5 ... Configuration for Excel Sources in Linux ... 84
2.6 ... SAP Information Steward ... 89
2.7 ... Summary ... 90
3 ... Configuration and Administration ... 91
3.1 ... Server Tools ... 91
3.2 ... Set Up Landscape Components ... 132
3.3 ... Security and Securing Sensitive Data ... 140
3.4 ... Path to Production ... 150
3.5 ... Operation Readiness ... 157
3.6 ... How to Troubleshoot Execution Exceptions ... 166
3.7 ... Summary ... 172
PART II ... Jobs in SAP Data Services ... 173
4 ... Application Navigation ... 175
4.1 ... Introduction to Data Services Object Types ... 175
4.2 ... Hypothetical Work Request ... 177
4.3 ... Data Services Designer ... 180
4.4 ... Data Services Workbench ... 190
4.5 ... Summary ... 205
5 ... Objects ... 207
5.1 ... Jobs ... 208
5.2 ... Workflow ... 217
5.3 ... Logical Flow Objects ... 222
5.4 ... Data Flows ... 223
5.5 ... Transforms ... 231
5.6 ... Datastores ... 299
5.7 ... File Formats ... 309
5.8 ... Summary ... 327
6 ... Variables, Parameters, and Substitution Parameters ... 329
6.1 ... Substitution Parameters ... 331
6.2 ... Global Variables ... 335
6.3 ... Variables ... 336
6.4 ... Local Variables ... 337
6.5 ... Parameters ... 339
6.6 ... Example: Variables and Parameters in Action ... 340
6.7 ... Summary ... 342
7 ... Programming with SAP Data Services Scripting Language and Python ... 343
7.1 ... Why Code? ... 343
7.2 ... Functions ... 345
7.3 ... Script Object ... 349
7.4 ... Coding within Transform Objects ... 352
7.4.1 ... User-Defined Transforms ... 352
7.4.2 ... SQL Transform ... 356
7.5 ... Summary ... 357
8 ... Change Data Capture ... 359
8.1 ... Comparing CDC Types ... 360
8.2 ... CDC Design Considerations ... 362
8.3 ... Source-Based CDC Solutions ... 363
8.4 ... Target-Based CDC Solution ... 372
8.5 ... Timestamp CDC Process ... 376
8.6 ... Summary ... 379
PART III ... Applied Integrations and Design Considerations ... 381
9 ... Social Media Analytics ... 383
9.1 ... The Use Case for Social Media Analytics ... 384
9.2 ... The Process of Structuring Unstructured Data ... 387
9.3 ... The Entity Extraction Transform ... 394
9.4 ... Approach to Creating a Social Media Analytics Application ... 404
9.5 ... Summary ... 411
10 ... Design Considerations ... 413
10.1 ... Performance ... 414
10.2 ... Simplicity ... 426
10.3 ... Summary ... 427
11 ... Integration into Data Warehouses ... 429
11.1 ... Kimball Methodology ... 430
11.2 ... Hadoop and SAP HANA ... 451
11.3 ... Summary ... 454
12 ... Industry-Specific Integrations ... 455
12.1 ... Retail: Facilitating Customer Loyalty ... 455
12.2 ... Distribution: SAP BW/SAP APO Integration with SAP ECC ... 465
12.3 ... Summary ... 473
PART IV ... Special Topics ... 475
13 ... SAP Information Steward ... 477
13.1 ... Match Review ... 477
13.2 ... Cleansing Package Builder ... 490
13.3 ... Metadata Management ... 496
13.4 ... Summary ... 498
14 ... Where Is SAP Data Services Headed? ... 499
14.1 ... The Key Themes for SAP Data Services ... 500
14.2 ... The State of the State ... 501
14.3 ... Beyond SP03 ... 504
14.4 ... Help Shape the Future of Data Services ... 505
14.5 ... Summary ... 508
... The Authors ... 509
... Index ... 513