Курс готовит к тестам:
70-305,
70-306,
70-315,
70-316
Цель: Курс предназначен для разработчиков профессиональных платформ, которые способны проектировать и строить центры данных и распределённые приложения для своих организаций. Он предназначен для программистов, которые имеют навыки разработки Web приложений и собственные решения использующие среду Microsoft Visual Studio®. Обычно слушатели имеют следующие навыки: опыт работы с .NET языками такими как Microsoft Visual Basic® .NET, Microsoft Visual C#™, или Microsoft Visual C++®; понимание объектно-ориентированной концепции и технологии; опыт разработки распределённых приложений; и опыт разработки Web-based приложений на базе Internet Information Server.
Необходимая подготовка:
Understanding of relational database concepts: table, row, column, primary keys, foreign keys, constraints, and views
Data query and modification experience, including experience with SELECT, INSERT, UPDATE, and DELETE commands
Exposure to XML documents, style sheets, and schemas
Experience with Visual Basic .NET, Visual Basic for Applications, or previous versions of Visual Basic
Experience building user interfaces, including Web applications or Microsoft Windows® applications
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План курса:
Module 1: Data-Centric Applications and ADO.NET
The following topics are covered in this module:
Design of Data-Centric Applications .
ADO.NET Architecture .
ADO.NET and XML .
After completing this module, students will be able to:
Give examples of storage options.
Diagram the architecture of data-centric applications.
Choose a connected, disconnected, or mixed environment based on application requirements.
Use the System.Data namespaces in applications.
Diagram the ADO.NET object model.
Analyze typical business scenarios.
Explain how to use ADO.NET with XML.
Lab 1.1: Data-Centric Applications and ADO.NET
Module 2: Connecting to Data Sources
The following topics are covered in this module:
Choosing a .NET Data Provider .
Defining a Connection .
Managing a Connection .
Handling Coonection Exceptions .
Connection Pooling .
After completing this module, students will be able to:
Choose a .NET data provider.
Connect to SQL Server.
Connect to OLE DB data sources.
Manage a connection.
Handle common connection exceptions.
Implement and control connection pooling.
Working in a Connected Environment .
Building Command Objects .
Executing Commands That Return a Single Value .
Executing Commands That Return Rows .
Executing Commands That Do Not Return Rows .
Using Transactions .
After completing this module, students will be able to:
Build a command object.
Execute a command that returns a single value.
Execute a command that returns a set of rows, and process the result.
Execute a command that defines database structure and permissions by using the data definition language (DDL) and data control language (DCL).
Execute a command that modifies data.
Use transactions.
Lab 3.1: Performing Connected Database Operations
Module 4: Building DataSets
The following topics are covered in this module:
Working in a Disconnected Environment .
Building DataSets and DataTables .
Binding and Saving a DataSet .
Defining Data Relationships .
Modifying Data in a DataTable .
Sorting and Filtering .
After completing this module, students will be able to:
Describe the disconnected environment.
Build a DataSet and a DataTable.
Bind a DataSet to a DataGrid.
Open and save a DataSet.
Define a data relationship.
Modify data in a DataTable.
Find and select rows in a DataTable.
Sort and filter a DataTable by using a DataView.
Lab 4.1: Building, Binding, Opening, and Saving DataSets
Lab 4.2: Manipulating DataSets
Module 5: Reading and Writing XML with ADO.NET
The following topics are covered in this module:
Creating XSD Schemas .
Loading Schemas and Data into DataSets .
Writing XML from a DataSet .
After completing this module, students will be able to:
Generate an XSD schema from a DataSet by using graphical tools.
Save a DataSet structure to an XSD schema file.
Create and populate a DataSet from an XSD schema and XML data.
Save DataSet data as XML.
Write and load changes by using a DiffGram.
Lab 5.1: Working with XML Data in ADO.NET
Module 6: Building DataSets from Existing Data Sources
The following topics are covered in this module:
Configuring a DataAdapter to Retrieve Information .
Populating a DataSet Using a DataAdapter .
Configuring a DataAdapter to Update the Underlying Data Source .
Persisting Changes to a Data Source .
How to Handle Conflicts .
After completing this module, students will be able to:
Configure a DataAdapter to retrieve information.
Populate a DataSet by using a DataAdapter.
Configure a DataAdapter to modify information.
Persist data changes to a data source.
Manage data conflicts.
Lab 6.1: Retrieving Data into a Disconnected Application
Lab 6.2: Retrieving and Updating Customers and Orders Data
Module 7: Building and Consuming a Web Service That Uses ADO.NET
The following topic is covered in this module:
Building and Consuming a Web Service That Returns Data .
After completing this module, students will be able to:
Build a Web service.
Consume a Web service in a client application.
Troubleshoot errors in an ADO.NET application.
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