Accelerating data transformation with IBM DB2 Analytics Accelerator for z/OS: understanding and using accelerator-only tables
Transforming data from operational data models to purpose-oriented data structures has been commonplace for the last decades. Data transformations are heavily used in all types of industries to provide information to various users at different levels. Depending on individual needs, the transformed d...
Gespeichert in:
| Beteilige Person: | |
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| Format: | Elektronisch E-Book |
| Sprache: | Englisch |
| Veröffentlicht: |
Poughkeepsie, NY
IBM Corporation, International Technical Support Organization
2015
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| Ausgabe: | First edition. |
| Schriftenreihe: | IBM redbooks
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| Schlagwörter: | |
| Links: | https://learning.oreilly.com/library/view/-/9780738441191/?ar |
| Zusammenfassung: | Transforming data from operational data models to purpose-oriented data structures has been commonplace for the last decades. Data transformations are heavily used in all types of industries to provide information to various users at different levels. Depending on individual needs, the transformed data is stored in various different systems. Sending operational data to other systems for further processing is then required, and introduces much complexity to an existing information technology (IT) infrastructure. Although maintenance of additional hardware and software is one component, potential inconsistencies and individually managed refresh cycles are others. For decades, there was no simple and efficient way to perform data transformations on the source system of operational data. With IBM® DB2® Analytics Accelerator, DB2 for z/OS is now in a unique position to complete these transformations in an efficient and well-performing way. DB2 for z/OS completes these while connecting to the same platform as for operational transactions, helping you to minimize your efforts to manage existing IT infrastructure. Real-time analytics on incoming operational transactions is another demand. Creating a comprehensive scoring model to detect specific patterns inside your data can easily require multiple iterations and multiple hours to complete. By enabling a first set of analytical functionality in DB2 Analytics Accelerator, those dedicated mining algorithms can now be run on an accelerator to efficiently perform these modeling tasks. Given the speed of query processing on an accelerator, these modeling tasks can now be performed much quicker compared to traditional relational database management systems. This speed enables you to keep your scoring algorithms more up-to-date, and ultimately adapt more quickly to constantly changing customer behaviors. This IBM Redbooks® publication describes the new table type that is introduced with DB2 Analytics Accelerator V4.1 PTF5 that enables more efficient data transformations. These tables are called accelerator-only tables, and can exist on an accelerator only. The tables benefit from the accelerator performance characteristics, while maintaining access through existing DB2 for z/OS application programming interfaces (APIs). Additionally, we describe the newly introduced analytical capabilities with DB2 Analytics Accelerator V5.1, putting you in the position to efficiently perform data modeling for online analyti... |
| Beschreibung: | "Analytics, Information management.". - Number from resource description page: SG24831400. - Includes bibliographical references. - Description based on online resource; title from cover page (Safari, viewed January 22, 2016) |
| Umfang: | 1 Online-Ressource (1 volume) illustrations. |
| ISBN: | 0738441198 9780738441191 |
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| spelling | Baumbach, Ute VerfasserIn aut Accelerating data transformation with IBM DB2 Analytics Accelerator for z/OS understanding and using accelerator-only tables Ute Baumbach [and nine others] ; in partnership with IBM Academy of Technology First edition. Poughkeepsie, NY IBM Corporation, International Technical Support Organization 2015 1 Online-Ressource (1 volume) illustrations. Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier IBM redbooks "Analytics, Information management.". - Number from resource description page: SG24831400. - Includes bibliographical references. - Description based on online resource; title from cover page (Safari, viewed January 22, 2016) Transforming data from operational data models to purpose-oriented data structures has been commonplace for the last decades. Data transformations are heavily used in all types of industries to provide information to various users at different levels. Depending on individual needs, the transformed data is stored in various different systems. Sending operational data to other systems for further processing is then required, and introduces much complexity to an existing information technology (IT) infrastructure. Although maintenance of additional hardware and software is one component, potential inconsistencies and individually managed refresh cycles are others. For decades, there was no simple and efficient way to perform data transformations on the source system of operational data. With IBM® DB2® Analytics Accelerator, DB2 for z/OS is now in a unique position to complete these transformations in an efficient and well-performing way. DB2 for z/OS completes these while connecting to the same platform as for operational transactions, helping you to minimize your efforts to manage existing IT infrastructure. Real-time analytics on incoming operational transactions is another demand. Creating a comprehensive scoring model to detect specific patterns inside your data can easily require multiple iterations and multiple hours to complete. By enabling a first set of analytical functionality in DB2 Analytics Accelerator, those dedicated mining algorithms can now be run on an accelerator to efficiently perform these modeling tasks. Given the speed of query processing on an accelerator, these modeling tasks can now be performed much quicker compared to traditional relational database management systems. This speed enables you to keep your scoring algorithms more up-to-date, and ultimately adapt more quickly to constantly changing customer behaviors. This IBM Redbooks® publication describes the new table type that is introduced with DB2 Analytics Accelerator V4.1 PTF5 that enables more efficient data transformations. These tables are called accelerator-only tables, and can exist on an accelerator only. The tables benefit from the accelerator performance characteristics, while maintaining access through existing DB2 for z/OS application programming interfaces (APIs). Additionally, we describe the newly introduced analytical capabilities with DB2 Analytics Accelerator V5.1, putting you in the position to efficiently perform data modeling for online analyti... z/OS Database management Relational databases Bases de données ; Gestion Bases de données relationnelles International Business Machines Corporation. International Technical Support Organization, MitwirkendeR ctb |
| spellingShingle | Baumbach, Ute Accelerating data transformation with IBM DB2 Analytics Accelerator for z/OS understanding and using accelerator-only tables z/OS Database management Relational databases Bases de données ; Gestion Bases de données relationnelles |
| title | Accelerating data transformation with IBM DB2 Analytics Accelerator for z/OS understanding and using accelerator-only tables |
| title_auth | Accelerating data transformation with IBM DB2 Analytics Accelerator for z/OS understanding and using accelerator-only tables |
| title_exact_search | Accelerating data transformation with IBM DB2 Analytics Accelerator for z/OS understanding and using accelerator-only tables |
| title_full | Accelerating data transformation with IBM DB2 Analytics Accelerator for z/OS understanding and using accelerator-only tables Ute Baumbach [and nine others] ; in partnership with IBM Academy of Technology |
| title_fullStr | Accelerating data transformation with IBM DB2 Analytics Accelerator for z/OS understanding and using accelerator-only tables Ute Baumbach [and nine others] ; in partnership with IBM Academy of Technology |
| title_full_unstemmed | Accelerating data transformation with IBM DB2 Analytics Accelerator for z/OS understanding and using accelerator-only tables Ute Baumbach [and nine others] ; in partnership with IBM Academy of Technology |
| title_short | Accelerating data transformation with IBM DB2 Analytics Accelerator for z/OS |
| title_sort | accelerating data transformation with ibm db2 analytics accelerator for z os understanding and using accelerator only tables |
| title_sub | understanding and using accelerator-only tables |
| topic | z/OS Database management Relational databases Bases de données ; Gestion Bases de données relationnelles |
| topic_facet | z/OS Database management Relational databases Bases de données ; Gestion Bases de données relationnelles |
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