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Modernizing IBM eserver iSeries application data access : a roadmap cornerstone.

In 1978 IBM introduced the System/38 as part of its midrange platform hardware base. One of the many outstanding features of this system was the built-in Relational Database Management System (RDMS) support. The system included a utility for defining databases, screens, and reports. This utility use...

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Detalles Bibliográficos
Clasificación:Libro Electrónico
Autor Corporativo: International Business Machines Corporation. International Technical Support Organization
Formato: Electrónico eBook
Idioma:Inglés
Publicado: Rochester, MN : IBM, International Technical Support Organization, 2005.
Edición:1st ed.
Colección:IBM redbooks.
Temas:
Acceso en línea:Texto completo
Texto completo

MARC

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245 0 0 |a Modernizing IBM eserver iSeries application data access :  |b a roadmap cornerstone. 
250 |a 1st ed. 
260 |a Rochester, MN :  |b IBM, International Technical Support Organization,  |c 2005. 
300 |a 1 online resource (xii, 262 pages) :  |b illustrations 
336 |a text  |b txt  |2 rdacontent 
337 |a computer  |b c  |2 rdamedia 
338 |a online resource  |b cr  |2 rdacarrier 
347 |a data file 
490 1 |a IBM redbooks 
500 |a The "e" in "eserver" is printed as the symbol for electronic. 
500 |a "SG24-6393-00." 
504 |a Includes bibliographical references (pages 255-257) and index. 
588 0 |a Print version record. 
546 |a English. 
520 |a In 1978 IBM introduced the System/38 as part of its midrange platform hardware base. One of the many outstanding features of this system was the built-in Relational Database Management System (RDMS) support. The system included a utility for defining databases, screens, and reports. This utility used a form named Data Description Specifications (DDS) to define the database physical (PF) and logical (LF) files (base tables, views, and indexes). In 1988, IBM announced the AS/400. The OS/400 operating system also contained a built-in RDMS, however, IBM offered Structured Query Language (SQL) as an alternative to DDS for creating databases. In addition, SQL Data Manipulation Language (DML) statements were made available as an ad hoc query language tool. These statements could also be embedded and compiled within high level language (HLL) programs. SQL Data Definition Language (DDL) has become the industry standard for defining RDMS databases. Many customers are in the process of modernizing their database definition and the database access. This IBM Redbooks publication will help you understand how to reverse engineer a DDS-created database along, and provides you with tips and techniques for modernizing applications to use SQL as the database access method. Additional Resources on DB2 for i Modernization: DDS and SQL - The Winning Combination for DB2 for i Modernization Case Study:Modernizing a DB2 for i Application Moving from OPNQRYF to SQL Case Study:DB2 for i SQL Performance DB2 for i Modernization Workshop Modernizing Database Access - The Madness Behind the Methods. 
590 |a ProQuest Ebook Central  |b Ebook Central Academic Complete 
590 |a O'Reilly  |b O'Reilly Online Learning: Academic/Public Library Edition 
650 0 |a Database management. 
650 0 |a IBM computers. 
650 6 |a Bases de données  |x Gestion. 
650 6 |a IBM (Ordinateurs) 
650 7 |a Database management  |2 fast 
650 7 |a IBM computers  |2 fast 
710 2 |a International Business Machines Corporation.  |b International Technical Support Organization. 
776 0 8 |i Print version:  |t Modernizing IBM eserver iSeries application data access.  |b 1st ed.  |d Rochester, MN : IBM, International Technical Support Organization, 2005  |w (DLC) 2005278523 
830 0 |a IBM redbooks. 
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