database aplication by net

... column values that are calculated by the database will be available from the dataset. Of course, if the values that are generated by the database aren’t used by your application, it isn’t necessary ... introduction to database programming and ADO .NET How to update the database with changes made to a dataset Figure 3-11 shows how to use the Update method of a data adapter to up...

Ngày tải lên: 18/04/2014, 10:16

... to the database is sometimes referred to as the universe of discourse or as the database miniworld. Whatever it is called, it must be well understood by the designers of the database. Database ... Faculty n m member of 0,1 1,1 chairman of Database Fundamentals: 2File: N_drive:\jhu\class\1995\db-fund.ppt © 1994, 1995 Robert Robbins What is a Database? General: • A database is an...

Ngày tải lên: 20/02/2014, 05:21

... NJ, USA Introduction Networks abound in the scientific literature these days. Some of these networks (gene regulatory networks, metabolic networks, protein–protein interaction net- works) represent ... 5119–5128 ª 2005 FEBS Identifying protein homologs by network propagation W. S. Noble et al. MINIREVIEW Identifying remote protein homologs by network propagation William S. Noble 1 , Rui...

Ngày tải lên: 07/03/2014, 21:20

... Provider for .NET Oracle Data Provider for .NET (ODP .NET) provides fast and efficient ADO .NET data access from .NET client applications to Oracle databases and access to other Oracle Database features. ... Oracle Database Extensions for .NET Oracle Database Extensions for .NET is installed as part of the Oracle Database 11g installation on Windows. After Oracle Database E...

Ngày tải lên: 07/03/2014, 23:20

... behavioral facilities of database systems are data- base programming, temporal databases, spatial databases, multimedia data- bases, deductive databases, and active databases. This survey focuses ... implemented by preprocessing appli- cation programs, and thus changes to the kernel of the database are not re- quired. By contrast, dispatcher-based mecha- nisms offer a general solution...

Ngày tải lên: 23/03/2014, 16:21

... 442 Future of the New Database 442 Summary 444 Appendixes 445 A Sample Physical Database Implementation 447 B Popular Database Design Tools 463 C Database Design Checklists 465 Planning Database Design ... relational database model. This chapter also dis- cusses the selection of a particular database model, as well as the selection of database software. Chapter 3, Database De...

Ngày tải lên: 30/03/2014, 22:20

... ADO .NET  Create an ADO .NET link between a database and a .NET application This chapter introduces you to ADO .NET and its purpose in the world of Microsoft .NET application development. ADO .NET has been ... the ADO .NET family. Part I, “Getting to Know ADO .NET, ” provides a quick over- view of ADO .NET and its fundamental role in .NET applications, then delves into the detai...

Ngày tải lên: 17/08/2012, 08:39

... versions of ASP .NET extend that theme by introducing new server-side controls that insert commonly desired functionality into the framework. This chapter discusses support provided by ASP .NET for validating ... the bands by showing the name of the band followed by a list of roles performed by each particular member. Using the TreeView control 1. Begin by adding a new Web F...

Ngày tải lên: 06/08/2013, 17:43

... Microsoft ADO .NET 4 Step by Step rule. But unlike the UniqueConstraint class, which just throws an exception when you violate the rule, ForeignKeyConstraint gives you options for how ADO .NET should ... related. Understanding Table Relations In relational database modeling, the term cardinality describes the type of relationship that two tables have. There are three main types of da...

Ngày tải lên: 06/08/2013, 17:44

... Accessing a Database Using Visual Studio .NET Visual Studio .NET& apos;s Server Explorer allows you to use a subset of the features contained in the Databases folder of Enterprise ... the Northwind database running on the computer JMPRICE-LAP. Figure 3.26: Entering database details using the Data Link Properties dialog box Once you've entered your database details, ... Y...

Ngày tải lên: 20/08/2013, 15:08