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Titel: iSeries and AS/400 SQL at Work
Verlag: Mc Pr Llc
Einband: Soft cover
This Book is in Good Condition. Clean Copy With Light Amount of Wear. 100% Guaranteed. Buchnummer des Verkäufers ABE_book_usedgood_1583470247
Inhaltsangabe: This is THE book to teach you SQL on the iSeries and AS/400 platform. Howard will take you from the beginning to the end with information for beginners and experts alike. Best of all, the book comes with a CD that has all of the sample data and queries used in the book, plus a FREE copy of SQLThing that you can use to work through the examples in the book so you learn by doing. You will learn and understand how to:
Create SQL statements
How SQL is implemented on the AS/400
Tune for performance
Deal with legacy issues
Take advantage of new features available only in SQL
Write complex aggregate queries
Write stored procedures
Vom Autor: In late 1999 I started consulting with shops that had legacy systems on the AS/400. From this work, I gained insight into the techniques record level access programmers used when laying out physical and logical files on the AS/400 and how to make SQL perform against these types of tables. I have worked with numerous packages on the AS/400, adding EIS and OLAP systems built using SQL or doing complex reporting using Crystal Reports, and I tried to bring that experience to the book. So, this is not just a book detailing how to create a table in SQL, as most of you already have tables currently on your AS/400. This book tells you how to deal with those tables and create SQL statements that will rock the house with their performance and scalability. It also deals with some of the issues that are unique to using SQL in a legacy environment.
I know the AS/400 database inside and out, from an SQL perspective, and I can teach it to you that way. I relate the concepts in terms you already know, and teach you the grammar of relational databases. SQL is the future of the AS/400 platform, and I think I have a book that can not only teach you SQL, but can also teach you the advanced queries, performance tuning and database concepts you need to enhance your job performance and your career.
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AbeBooks Verkäufer seit: 7. Mai 2014
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