database programming with ado net pdf

... to be used with SQL Server, which namespace has to be imported ? Trang 6Database connectivity with ADO has 3 main objects: A All of the above B ADODB.Recordset C ADODB.Command D ADODB.Connection ... dt.Rows) Trang 4 A Run time error, multi result set is not supported by ADO.NET B Nothing wong, multi result set is supported by ADO.NET Permistic concurency means A control works on the assumption ... dt.Rows) A Run time error, multi result set is not supported by ADO.NET B Nothing wong, multi result set is supported by ADO.NET Which object that bellowed statements describe about? Its is

Ngày tải lên: 31/03/2017, 15:12

... included in the ADO.NET are extended by a suffi x NET, such as OLE DB.NET, ODBC.NET, SQL Server.NET, and Oracle.NET Since most Data Providers discussed in this book belong to ADO.NET, generally ... components To get a clearer picture of the ADO.NET, let ’ s fi rst take a look at the architecture of the ADO.NET 3.3 ARCHITECTURE OF ADO NET 2.0 The ADO.NET 2.0 architecture can be divided into ... updated version of ADO.NET, and it is based mainly on the Microsoft NET Framework 3.5 The underlying technology applied in ADO.NET 3.5 is very different from the COM - based ADO The ADO.NET Common Language

Ngày tải lên: 26/01/2014, 08:20

... LINQ to SQL belongs to LINQ to ADO.NET, and it is a subcomponent of LINQ to ADO.NET LINQ to SQL is absolutely imple-mented to the SQL Server database Different databases need to use different ... DataSet is built on the existing ADO.NET 2.0 architecture, the codes developed by using ADO.NET 2.0 will continue to function in a LINQ to DataSet application without modifi cations This is a very ... LINQ to ADO.NET The DataSet, of which we provided a very detailed discussion in Chapter 3 , is one of the most widely used components in ADO.NET, and it is a key element of the disconnected programming

Ngày tải lên: 26/01/2014, 08:20

... ASP.NET Web Service project to insert new information into the SQL Server database • Build a professional ASP.NET Web Service project to update and delete information against the SQL Server database ... professional ASP.NET Web Service project to access the Oracle database to obtain required information • Build a professional ASP.NET Web Service project to insert new information into the Oracle database ... in P Format ASP.NET Web Services SOA Services Request in XML tags Prepare Information Database Figure 9.1 Typical process of a Web Service Trang 2724 Chapter 9 ASP.NET Web Services A

Ngày tải lên: 07/11/2013, 11:15

... SQL Server database via ASP.NET Web Services In the next section, we will discuss how to access and manipulate data in the Oracle database via ASP.NET Web Services 9.8 BUILD ASP NET WEB SERVICE ... ORACLE DATABASE Basically, the procedure to build an ASP.NET Web Service to access the Oracle database is very similar to the procedure to build an ASP.NET Web Service to access the SQL Server database ... these two kinds of databases Second, as we know, ADO.NET provides different Data Providers to support users to access the different databases, and these Data Providers are database dependent,

Ngày tải lên: 14/12/2013, 15:15

... provided by Oracle Database 10g XE to create our stored procedures Open the Oracle Database 10g XE home page by going to Start|All Programs|Oracle Database 10g Express Edition|Go To Database Home ... provided by Oracle Database 10g XE to create our stored procedures Open the Oracle Database 10g XE home page by going to Start|All Programs|Oracle Database 10g Express Edition|Go To Database Home ... to update and delete data in the database Therefore no returned data is needed for these two data actions We only need to create stored procedures in Oracle database, not packages, to perform

Ngày tải lên: 14/12/2013, 15:15

... version of ADO.NET, ADO.NET 3.5 is discussed with some examples in the last section in this chapter The properties and functionalities of the ADO.NET 3.5 Entity Framework (EF) and ADO.NET 3.5 Entity ... Please purchase PDF Split-Merge on www.verypdf.com to remove this watermark. Trang 93.4 Components of ADO.NET 2.0 131 The ADO.NET 3.5 EDM Designer is integrated with the Visual Studio.NET 2008 components ... Framework (ADO.NET 3.5 EF) and ADO NET 3.5 Entity Data Model Tools are added into ADO.NET 3.5 With these new ponents, the contradiction exists between the relational model of data used in databases

Ngày tải lên: 26/01/2014, 08:20

... using that version of ADO.NET will continue to function in a LINQ to DataSet application without modifi cations. a. ADO.NET 2.0 b. ADO.NET 3.0 c. ADO.NET 3.5 d. ADO.NET 4.0 7. Two popular ... under the control of the ___________ and the __________. a. .NET Frameworks 3.5, ADO.NET 3.5 b. ADO.NET 3.5 Entity Framework, ADO.NET 3.5 Entity Framework Tools c. IEnumerable < T > , ... Database Programming With Visual C#.NET,... Selection Query with Visual C#.NET Visual C# project to navigate, scan, retrieve, and manipulate data stored in the data source with

Ngày tải lên: 26/01/2014, 08:20

... 1across the network unchanged from its original form As long as you are not concerned with what prying eyes might see, this state of affairs will work just fine for you Encrypting your network communications ... issues can be found in Java Network Programming by Elliotte Rusty Harold (O'Reilly & Associates) Your first task is to decide what sort of socket will handle your network communications In ... Internet Movie Database (IMDB) A film can have many directors and actors Each director and actor can, in turn, be related to many films If your application restored a film from its data store with

Ngày tải lên: 12/08/2014, 16:21

... before you send the statements to the database Communication with the database occurs in one huge burst; the huge bottleneck of stop and go communication with the database is gone bundle a set of ... almost like a method you call in the database Stored procedures have the following advantages: • Because the procedure is precompiled in the database for most database engines, it executes much ... the database, and the subsequent accounts will not have had their interest calculated The account where the error occurred will have an account object whose state is inconsistent with the database

Ngày tải lên: 12/08/2014, 21:20

... the enable you to work with a database in optimistic concurrency mode Pessimistic concurrency means that the database will lock data on read and not release that lock without a commit In other ... Under this model, when you query the database, you get the user ID of the last user to make a change and the time the change was made When you update the database with that data, you use that user ... stored in your database, it is what your users see that ultimately matters As you explored in previous chapters, a two-tier application creates copies of database data on the client The database can

Ngày tải lên: 12/08/2014, 21:20

... Trang 1Chapter 21Binding Data with ADO NET After completing this chapter, you will be able to: ■ Create working database programs with simple drag-and-drop techniques Data binding ... three types of NET applications: Windows Forms, Windows Presentation Foundation (WPF), and ASP.NET In each case, you’ll create a sample application with simple drag-and-drop techniques, with no additional ... complexity is hidden away inside of NET controls and classes—brings Rapid Application Development (RAD) features from pre-.NET versions of Visual Basic into the NET world This chapter provides brief

Ngày tải lên: 03/10/2013, 00:20

... Trang 1Database Programmingwith C# CARSTEN THOMSEN Trang 2Database Programming with C#Copyright © 2002 by Carsten Thomsen All rights reserved ... OptimizationRESOURCE NAME DESCRIPTION Network resources When speaking of network resources, I am referring to the actual bandwidth of the network Consider yournetwork setup—whether you are on a ... Microsoft Access,but you can’t do this from within the VS NET IDE; you have to use othermeans, like the Microsoft Access front-end If you are unfamiliar with Trang 4Microsoft Access, I can recommend

Ngày tải lên: 27/10/2013, 07:15

... aspnet Programming with ASP.NET Programming with ASP.NET Hà Đồng Hưng Lập trình với ASP.NET 2 Objectives • ASP.NET and the Microsoft® .NET Framework – “Looking back ... Controls • database connections • Classes • properties The Visual Studio NET programming environment The Visual Studio NET programming environment • Toolbox The Visual Studio NET programming ... of deployed Web app • Access to the NET Framework • Many programming languages • Server controls • Built-in security • Integration with Microsoft ADO.NET • Full support for XML, CSS • Built-in

Ngày tải lên: 11/12/2013, 17:15

... Web 2Thao tác CSDL với ADO.NET Trường Đại học Khoa học Tự nhiên Trang 4ADO.NET là gì? ADO.NET (ActiveX Data Object NET) – Công nghệ của Microsoft – Phát triển tự nhiên từ ADO – Cung cấp các đối ... Application Trang 6Provider Provider Provider ProviderTrang 8ODBC OLE DB.NET Data Provider  ADO.NET Trang 9Kiến trúc ADO.NET (cont) Cơ chế kết nối (Connected)  Cơ chế không kết nối (Disconnected) ... nối  Duy trì quá nhiều kết nối làm cho server quá tải Trang 11.NET Data Provider.NET Data Provider Parameters ???Parameter Trang 12.NET Data Provider - Connection Thuộc tính và phương thức của

Ngày tải lên: 13/12/2013, 12:15

... thành phần cũ như Data Control và ADO Data Control - Định dạng dữ liệu trong ADO.NET tuân theo chuẩn XML nên dễ tích hợp với các ứng dụng web 1 Lập trình với ADO.NET Cơ sở dữ liệu rất quan trọng ... dụng cách lập trình với ADO.NET để thao tác với csdl Ta cũng tìm hiểu cách thao tác vói csdl bằng các điều khiển như TextBox, data adapter, label, button,… Chú ý: - ADO.NET là mô hình lập trình ... “Provider=Microsoft.Jet.OLEDB.4.0;Data Source="D:\Data\Studying\VS.Net 05\Tu_ Trang 4ng buoc lap trinh vb.net\Tung buoc lap trinh vb.net\19_Chapter19\Bai tap\DataBase\Students.mdb"” Nhấn OK để thêm kết nối

Ngày tải lên: 22/12/2013, 20:17

... see these objects with their properties and methods used in the following steps Steps Open and run the VB.NET-Chapter 4 solution From the main form, click on the command button with the caption ... the dataset DataSet Tables Represents a collection of tables found within a dataset DataSet Rows Contains a collection of rows within a specified table in a dataset DataSet AcceptChanges Sends ... Trang 14.1 Edit Data and Update Changes That Are Made to an ADO.NET DataSet Object Listing and viewing data is easy What you really need to do is to be able to

Ngày tải lên: 24/12/2013, 06:17

... the LINQ to ADO. NET since ADO. NET covers any kinds of database including the Microsoft Access 2007. In order to set up this relationship, a DataSet must be built by fi lling it with the desired ... 2:58:30 PM Please purchase PDF Split-Merge on www.verypdf.com to remove this watermark. 310 Chapter 5 Data Selection Query with Visual C# .NET ing our project to the database we selected. The ... used in database programming in Visual C# 2008. You must create the correct connection object based on your real database by using the specifi c prefi x. However, two components in the ADO. NET...

Ngày tải lên: 17/10/2013, 19:15

... PM2/11/2010 2:58:47 PM Please purchase PDF Split-Merge on www.verypdf.com to remove this watermark. 370 Chapter 5 Data Selection Query with Visual C# .NET The default name for a new stored procedure ... PM2/11/2010 2:58:48 PM Please purchase PDF Split-Merge on www.verypdf.com to remove this watermark. 340 Chapter 5 Data Selection Query with Visual C# .NET image fi les in this folder, you don ... PM2/11/2010 2:58:37 PM Please purchase PDF Split-Merge on www.verypdf.com to remove this watermark. 360 Chapter 5 Data Selection Query with Visual C# .NET 5.19.2.5 Retrieve Data from Multiple...

Ngày tải lên: 20/10/2013, 11:15

... Oracle database. 5.20.1 Oracle Database 10g Express Edition Release 2 In this section, we use the Oracle Database 10g Express Edition Release 2 (Oracle Database 10g XE R2) as our database ... Studio .NET environment. The Oracle Database 10g Express Edition or Oracle Database 10g XE did provide an Oracle Development Tools (ODT) for .NET to allow users to create and manipulate database ... PM Please purchase PDF Split-Merge on www.verypdf.com to remove this watermark. 416 Chapter 5 Data Selection Query with Visual C# .NET A. The query string is created fi rst with 7 querying columns....

Ngày tải lên: 20/10/2013, 11:15