InfoCan - Training - DL235: Delphi 2010 Multi-Tier Development

DL235: Delphi 2010 Multi-Tier Development

Description

Multi-tier Development with Delphi provides a thorough introduction to developing multi-tier (n-tier) database applications by building on technologies and practices used to develop single-tier database applications.

Using the robust features of the TClientDataSet component, you will create a simple single-tier database application while being introduced to a number of best practices for developing database applications. N-tier database development concepts and best practices are then discussed and applied in a number of lab exercises.

Overall, learning to effectively use Delphi’s DataSnap™ and dbExpress 4 technologies to develop n-tier database clients and application servers is the main focus of this course.

Concepts are taught through text, instructor-led discussions and hands-on lab exercises. Delivery is available thru on-site and virtual led (web-conferencing) classes.

Cost	The cost of this course is $1,800 CDN

Length

3 days of planned curriculum in an instructor-led, hands-on setting.

Audience

The course is targeted at Delphi developers that want to learn Delphi’s DataSnap technology.

Prerequisites

Basic experience in programming with Delphi, preferably developing single-tier database applications.

Working knowledge of the Windows® operating systems.

Headings

TClientDataSet

Introduction

Custom DataSets

Persisting Data

Assigning Local Data

Working Offline

XML Support

In Memory Tables

Indexes

Aggregates

Unique Features to TClientDataSet

DataSnap & DBExpress 4

Introduction

DBExpress 4 Essentials

Working with Unidirectional DataSets on DBExpress Architecture

Updating Data Using DataSnap and DBExpress 4

Creating Multi-Tier Applications

TLocalConnection

Creating Application Server with DBExpress

DataSnap Connection Components

Connecting and Manipulating Data with DBExpress 4 Techniques

Configuring the DBExpress SQLDataSet

Understanding the DatasetProvider Update Model

Configuring Providers Flags and Update Model

Remote Data Module(RDM) Instancing

RDM Classes

Connecting and Disconnecting from the Application Server

Briefcase Applications

Parameterized Queries with DBExpress and ClientDataSet

ClientDataSet Best Client Techniques

Controlling the Number of Records

Error Reconciliation

Server Constraints

Using InternalCalc and Aggregates Fields

Using Memory Index with TClientDataSet

Master/Details Relationship and Nested dataSets

Improving Client’s Connection

Creating and Configuring RDM Child Classes

Using TSharedConnection

Connection Brokering Using TconnectionBroker

Deploying

Deploying Application Server

Deploying Clients

Remote Debugging

Installing Remote Debugger

Running the Remote Debugger Server

Setting Up a Remote Debugger Session

Debugging a Remote Application

Benefits of Multi-Tier Applications

Discussion of n-tier database architecture benefits

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