Developing Data Access Solutions with Microsoft Visual Studio 2010 (cours 10265)

Cours disponible en français ou en anglais - Training available in French or in English

Durée: 5 jours

Objectifs du cours :

In this course, experienced developers who know the basics of data access (CRUD) in Windows client and Web application environments will learn to optimize their designs and develop better performing data access code by using the ADO.NET Entity Framework, LINQ, WCF Data Services, the Sync Framework, and ADO.NET.

Compétences acquises :

Les stagiaires seront à même d'effectuer les tâches suivantes :

Describe the key data access technologies available to .NET Framework developers.
Assign appropriate data access technologies to common data access scenarios
Describe and create an Entity Data Model.
Modify an Entity Data Model by using the Entity Designer.
Customize a model to meet their business requirements
Retrieve data by using LINQ to Entities
Retrieve data by using the Entity SQL language
Retrieve data by using the EntityClient Provider
Retrieve data by using stored procedures in the entity model
Create unit tests for their data access code
Describe how the Entity Framework implements change tracking.
Describe how to modify data in the entity model, and persist the changes to the database
Describe the optimistic concurrency model that the Entity Framework uses
Manage transactions in applications that use the Entity Framework
Explain how the Entity Framework executes queries.
Understand the impact of tracking and object materialization on query performance.
Describe how to use compiled queries.
Describe how to use design-time generated views.
Describe how to monitor query performance.
Describe how to perform asynchronous data modifications
Use partial classes and methods to add business logic to generated code
Create and use templates to customize code generation
Modify existing business classes to take advantage of entity functionality
List the requirements that their POCO classes must meet.
Create POCO entities that support automatic lazy loading.
Create POCO entities that support automatic change tracking.
Describe the options for using interfaces and inheritance to create custom entity objects
Describe the issues and strategies that are relevant to building n-tier applications
Understand the key components that they must create in order to implement an n-tier application
Describe how to protect operations and data in an n-tier application
Describe strategies that they can adopt for tracking changes in the client application, and persisting those changes in the database.
Describe how to trap and handle update and concurrency exceptions in the an n-tier solution
Cache data in local XML files by using LINQ to XML
Implement an occasionally connected application by using the Microsoft Sync Framework
Describe the purpose and features of WCF Data Services.
Expose data by using a WCF Data Service.
Implement a client application that can consume a WCF Data Service.
Grant and restrict access to resources exposed by a WCF Data Service
Create, update, and delete entities by using a WCF Data Service
Control access to data modification functionality, and improve performance by batching commands together
Use WCF Data Services to access and modify nonrelational data
Retrieve and update data by using ADO.NET commands and stored procedures.
Retrieve and update data by using DataSet objects.
Implement transactions and handle concurrency exceptions
Design a logical data model by using LINQ to SQL
Manage performance by using LINQ to SQL, and handle concurrency

Connaissances requises :

Pour suivre ce cours, les stagiaires doivent disposer des connaissances suivantes :

An understanding of the problem-solving techniques that apply to software development, including the following principles of software development:
- Modern software development models
- Typical phases of a software development lifecycle
- Concepts of event-driven programming
- Concepts of object-oriented programming
- Creating use-case diagrams
- Designing and building a user interface
- Developing a structured application
A basic understanding of the following scripting techniques and some hands-on experience writing scripts:
- Web scripting techniques
- Macro scripting techniques
- Windows scripting techniques
A general understanding of the purpose, function, and features of following .NET Framework topics:
- Common Language Runtime
- .NET Framework class library
- Common Type System
- Component interoperation
- Cross-language interoperability
- Assemblies in the Common Language Runtime
- Application domains
- Runtime hosts supported by the .NET Framework
Experience using Visual Studio 2008 in the following task areas:
- Declaring and initializing typed variables using the Camel case naming convention
- Using arithmetic, relational, and logical operators in code statements
- Using branching statements to control code execution
- Using looping statements to iterate through collections or repeat steps until a specified condition is met
- Creating classes and methods to establish the basic structure of an application
- Using methods and events to implement the programming logic of an application
- Identifying syntax and logic errors
- Accessing and managing data from a data source
Experience in object oriented design and development as follows:
- Creating and accessing classes and class properties
- Creating and accessing methods and overloaded methods
- Implementing inheritance, base classes, and abstract classes
- Declaring, raising, and handling events
- Responding to and throwing exceptions
- Implementing interfaces and polymorphism
- Implementing shared and static members
- Implementing generics
- Creating components and class libraries
Experience in N-Tier application design and development as follows:
- Managing a software development process
- Controlling input at the user interface level in Windows client and Web applications
- Debugging, tracing, and profiling .NET applications
- Monitoring and logging .NET applications
- Implementing basic testing best practices
- Performing basic data access tasks with LINQ
  - Basics of LINQ to XML
  - Basics of LINQ to Entities
  - Basics of LINQ to SQL
- Implementing basic security best practices in .NET Applications
  - Basics of Code Access Security
  - Basics of Role-Based Security
  - Basics of Cryptography Services
- Implementing basic service calls
  - Basics of creating and consuming XML Web Services
  - Basics of creating and consuming WCF Services
- Using .NET Configuration Files
- Deploying .NET Framework Applications using ClickOnce and the MS Installer
Data access experience in Windows client application development as follows:
- Connect to a data source
- Implement data binding
- Implement data validation at the UI layer
Data access experience in Web application development as follows:
- Connect to a data source
- Implement dynamic data
- Implement data validation at the UI layer