Database Design by Ryan K Stephens Ronald R Plew pdf

... on the market lack adequate visual presentation. The authors of this book are either current or former university-level instructors. Our experience is that a hands-on and visual approach aids ... Accounting Service corporate database and corporate warehouse projects. Mr. Mesecher is also an associ- ate professor in information systems at the University of Indianapolis, provides Oracle train...

Ngày tải lên: 30/03/2014, 22:20

Ngày tải lên: 11/09/2012, 15:49

... http://www.mmsindia.com/JMSAssert.html [5] Kevin McFarlane , Design by Contract Framework for C#. http://www.codeproject.com/csharp/designbycontract.asp [6] Parasoft Corp, Jcontract home page. http://www.parasoft.com/jsp/products/home.jsp?product=Jcontract ... Design By Contract cho những môi trường lập trình khác. − Mở r ng khả năng kiểm tra của công cụ, có thể kiểm tra nh...

Ngày tải lên: 12/04/2013, 14:29

... all WebKit browsers currently have an issue regarding the implementation of RGBA on the border-color property. In those browsers, borders that have RGBA color values will show an overlap of ... makes for a more real- istic shadow. Like opacity , RGBA color values are currently supported in Firefox, WebKit, and Opera, and are planned for inclusion with IE9. RGBA and Graceful Degradation...

Ngày tải lên: 20/09/2013, 09:09

... Higher-Order ER Diagrams Chapter 8 - Generalizations and Specializations Chapter 9 - Relational Mapping and Reverse-Engineering ER Diagrams Chapter 10 - A Brief Overview of the Barker/Oracle-Like ... Entity Diagram Chapter 4 - Extending Relationships/Structural Constraints Chapter 5 -The Weak Entity Chapter 6 - Further Extensions for ER Diagrams with Binary Relationships Chapter 7 - Ternary a...

Ngày tải lên: 22/10/2013, 10:15

... LLC Cover Designer: Kurt Krames Manufacturing Director: Tom Debolski Distributed to the book trade worldwide by Springer-Verlag New York, Inc., 233 Spring Street, 6th Floor, New York, NY 10013. ... editorial fashion and to the benefit of the trademark owner, with no intention of infringement of the trademark. Java™ and all Java-based marks are trademarks or registered trademarks of Sun Micr...

Ngày tải lên: 29/10/2013, 15:15

... art form best learned from working with a broad repertoire of databases. There’s a simple beauty to an elegant solution. Louis is more than an author or database designer ; Louis is a master ... Author ■ LOUIS DAVIDSON has over 15 years of experience as a corporate database developer and architect. Currently, he is the data architect for the Christ- ian Broadcasting Network and NorthStar...

Ngày tải lên: 29/10/2013, 15:15

... used either as a primary key or as an alternate key. Primary and Alternate Keys A primary key (PK) is used as the primary identifier for an entity. It is used to uniquely identify every instance ... course, the same data—it’s just ordered differently. Any database server has the right to return data in a different order if it is more convenient for it to do so. If you desire a guaranteed o...

Ngày tải lên: 08/11/2013, 21:15

... quickly call up and check your records, the surrogate is used to make working with the data programmatically easier. Since the source of the value for the surrogate key does not have any correspondence ... In reality, many of our exam- ples of natur al keys w ere actually surrogate keys in their original database but were elevated to a natural status by usage in the “real” world. A surrog...

Ngày tải lên: 08/11/2013, 21:15