Success Story:
National Home Builder

Project Description:

A client wished to improve the timeliness and accuracy of its mission critical financial reporting, planning, and projection processes through the replacement of its existing stand alone desktop application with a centralized web based solution deployed via their corporate intranet. The application was to be utilized by a population of over 200 division Controllers and accounting professionals located in 60 separate divisional offices across the nation. The primary motivators for the reengineering effort included:

• Reduced application deployment, support, and maintenance expenses
• Elimination and streamlining of manual and automated processes and procedures
• Increased accuracy and timeliness of information
• Increased scalability
• Centralization access to financial reporting and projection information
• Foundation for future product enhancements

Integrated Services engaged to provide overall project management services and was responsible for coordinating all project development, testing, and implementation activities. Integrated Services managed a combined project team subdivided into project management, web, relational database, and OLAP development teams. Project teams were staffed with a combination of personal provided by the client, Integrated Services, and other outside consulting organizations. In addition to overall project coordination activities, Integrated Services was also specifically tasked with the following key deliverables:

• Requirement definition and application design
• Database design and management
• Stored procedure development
• Interface development for AS/400 DB2 databases
• Interface development for Excel financial models
• Database conversion processes
• Crystal report development
• Documentation development
• Technical support, management, and assessment

The reengineering project required the development of a single centralized database for managing financial reporting, planning, and projection data, a browser based database query, maintenance, and reporting front-end, and specialized interfaces for real-time integration with existing IBM AS/400 based financial accounting systems, Microsoft Excel based financial modeling and projection models, and Hyperion Essbase data marts. Based on existing technical infrastructure strategies and identified application requirements, the following system software components were utilized in the development of the new system:

Microsoft SQL Server – The centralized financial reporting, planning, and projection database was developed utilizing Microsoft SQL Server 7.0. SQL server stored procedures were used extensively to automate key system integration functions, significant batch processes, and to simplify overall web front/backend end development.

Microsoft Visual Basic – Microsoft Visual Basic was utilized to develop web deployable ActiveX components required for interfacing the Web application and the backend SQL Server database with local workstation based Excel financial planning and projection models.

Microsoft Excel – All significant financial model and projection activities were automated utilizing Microsoft Excel. Financial and statistical data required by each planning and forecasting model was obtained directly from the centralized SQL Server database via custom developed ActiveX components. Custom ActiveX components were also utilized to transfer calculated results from all financial models from Excel to the centralized SQL Server database.

Lotus Domino – As a result of existing technical infrastructure strategies and availability, Lotus Domino was selected as the application server and the Web based application development environment of choice.

Hyperion Essbase – Hyperion Essbase was utilized as the final repository for the results of the financial reporting and projection processes. Web initiated stored procedures interfacing with Lotus Domino were used to automate the extract of financial data from SQL Server for import into Essbase.

Crystal Decisions Crystal Reports – All reports requiring data from the SQL Server relational database where developed using Crystal Reports and published via Crystal Report Web services for browser based access.

HIT – OLE/DB-ODBC AS/400 – Real-time access and transfer of financial accounting and statistical information from division specific AS/400 DB2/400 databases was provided by SQL Server stored procedures utilizing dynamic SQL and external database connectivity provided by OLE/DB-ODBC drivers provided by Hit Inc.