Module 6. Training materials

The module

Flexberry ORM

1. The concept and features of using ORM, advantages, disadvantages

the lesson is given to the concept of ORM (Object Related Mapping), explained in the examples, refers to the advantages and disadvantages of using (Eugene Haberi, Fleberry PLATFORM).

2. The basics Flexberry ORM, installation and configuration. Create application

In the lesson, you will create a console application to work with Flexberry ORM without using Flexberry Designer, the algorithm of installing packages and configuring the application, creating a database (Eugene Haberi, Fleberry PLATFORM).

3. Composition Flexberry ORM

the lesson explains each runtime component Flexberry ORM (Eugene Haberi, Fleberry PLATFORM).

4. The CRUD methods. Masters and detaily

Examples of implementation of the CRUD methods in a particular subject area. Explanation of the concept and datalow and implementation of work with them (Eugene Haberi, Fleberry PLATFORM).

5. Reading objects with LINQ provider

instructions for using LINQ provider for data access in Flexberry ORM (Eugene Haberi, Fleberry PLATFORM).

6. Use LoadingCustomizationStruct

Lesson tells about a special query language LoadingCustomizationStruct used in Flexberry ORM (Eugene Haberi, Fleberry PLATFORM).

7. Convert LINQ in LCS

Example of transforming a LINQ LoadingCustomizationStruct (Eugene Haberi, Fleberry PLATFORM).

8. Obtaining the string representation

an Example of getting a string representation, an explanation of why this is necessary and where it can be used (Eugene Haberi, Fleberry PLATFORM).

9. Read detaylari

an Example of reading object imposed a restriction on its detaily (Eugene Haberi, Fleberry PLATFORM).

10. The use of pseudocatalase

In lesson explains how to restrict the objects with a relationship one-to-many in opposite direction (Eugene Haberi, Fleberry PLATFORM).

11. The use of SQL queries

an Example of using SQL queries in the case that the ORM generates inefficient queries (Eugene Haberi, Fleberry PLATFORM).

12. Explicit use of transactions,

an Example of explicit use of transactions where it is important to work with objects in a single transaction (Eugene Haberi, Fleberry PLATFORM).

13.Mnogoletnei

a Lesson explaining how to work with multiple databases (Eugene Haberi, Fleberry PLATFORM).

14. Business servers

the lesson describes what the business server, how to create, configure, and use (Eugene Haberi, Fleberry PLATFORM).

15. Cascade delete

a Lesson explaining how to make the deletion of related objects (Eugene Haberi, Fleberry PLATFORM).

16. Example of working with data from web applications

the Lesson, which focuses on how to work with data from a web application, what controls you can use, how to work with them (Eugene Haberi, Fleberry PLATFORM).