Joint Application Design

Database tools and technologies affected the business processes and decision making by a great extent. The most important benefit of the database is to change unstructured information into structured information, and allow users to analysis the data stored into different tables with the help of queries. Before database, all the information used to stored into paper and other unstructured computer programs, due to which getting required information process was very slow. Due to database, all the

A database is a structural set of related data that is organized in such a way that the information can be easily managed, accessed, and updated. The purpose of a database is to replace paper documents, files, and filing cabinets. The data collected in databases is an efficient way to store, retrieve, and analyze the information.

DSS systems are beyond doubt helpful in assisting management and providing solutions while confronting complex issues. However, artificial intelligence can be included to enhance DSS capabilities. An Information Technology department “can further expand business brainpower by means of artificial intelligence (AI)-the science of making machines imitate human thinking and behavior.” (Haag, Cummins p.167) The AI systems that are utilized in the business world include expert systems, neutral networks, genetic algorithms, and intelligent agents.

In designing and building a payroll program for a large organization with offices spread across the country, which possesses quite a few changelings to overcome and must be done in a particular manner. Thus having the right application architecture is important where the design is concerned. Because the company has one large data center that each office connects to via a wide area network (WAN), hence the appropriate architecture for this solution would have to consist of a WAN diagram to be used in management of this project, along with system documentation, and information technology architecture documents to provide a visual representation of the network. A wide area networks (WANs) usually covers a large, physical area. And many WANs

The Joint Application Development (JAD) is a newer and more organized means of gathering information to base requirements on. This process is conducted by holding sessions in which key stakeholders and other key members of management are present and work together in the outline of the possible requirements.

Between the time initial MRAP tests were conducted and the initial approval in 2006, the military was transitioning away from the original Requirements Generation System (RGS) to the current JCIDS. Requirements from the field through each service branch drove the RGS process resulting in standalone solutions to specific threats often not considering non-material alternatives. “JCIDS provides systematic, integrated and interoperable material and non-material solutions to capability needs.” JCIDS determines requirements from the top and develops joint solutions with long term sustainment plans. The JROC is the final approving authority within JCIDS before passing the requirement to the acquisition process. During this transition the JROC membership remained unchanged but they did change from last to first approving authority in the major defense acquisition program process. This

A database is used to store collections of information and easily retrieved at a later date. The larger the amount of information, the more organized a database needs to be. A database is created with the requirements and needs of current and future users and most importantly, with past users and their information. Out book defines database systems as “an organization of components that define and regulate the collection, storage, management, and use of data within a database environment”. (Database Systems, 2013)

Between the time the military conducted initial MRAP tests and the initial approval in 2006, the military was transitioning away from the original Requirements Generation System (RGS) to the current JCIDS. Requirements from the field through each service branch drove the RGS process resulting in standalone solutions to specific threats often not considering non-material alternatives. “JCIDS provides systematic, integrated and interoperable material and non-material solutions to capability needs.” JCIDS determines requirements from the top and develops joint solutions with long term sustainment plans. The JROC is the final approving authority within JCIDS before passing the requirement to the acquisition process. During this transition the JROC membership remained unchanged, but they did change from last to first approving authority in the major defense acquisition program process. This

Military. It is a decision support system for the Chairman of the Joint Chiefs of Staff (CJSC) and the JROC chaired by the Vice Chairman of the Joint Chiefs of Staff (VCJCS) in order to fulfill their advisory responsibilities. The JCIDS process has four major parts. The Requirement Identification and Document Generation is the first step, where the Services, CCMDs, and other DOD Components conduct Capability Based Assessments (CBAs) to determine capability gaps and risks informed by National Security Strategy (NSS), National Defense Strategy (NDS), National Military Strategy (NMS), Quadrennial Defense Review (QRD), Guidance for the Employment of the Force (GEF) and Defense Planning Guidance (DPG) among others. The second step, Document Staffing and Validation, validates the Capability Development Document (CDD) or Capability Production Document (CPD) tailored for a materiel approach, similar documents for non-materiel approaches, as well as Joint Urgent and Emergent Operational Needs lesser than the MDAP level. In the third step of JCIDS, Post-Validation Process and Iterations, the Analysis of Alternatives (AoA) is conducted and the Materiel Development Decision (MDD) and other acquisition decisions are made. In the last step, Joint Prioritization, the CCMDs and Services provide assessment and weighting of the

It addresses an unanticipated requirement, identifies a solution, and provides the capability in a compressed time. It focuses more on operational/tactical requirements that develop as conflicts evolve. The rapid procurement process allows fielding of off the shelf technologies. Disadvantages include difficulty obtaining funds due to not being in the normal budget cycle, the potential for substandard capability due to incomplete validation of a requirement, and unanticipated costs due to undetermined support requirements. Additionally, a capability obtained under the JRAC may have a short need as the enemy may change tactics that prompted the need for the

Database system design can be extremely time-consuming as it takes sophisticated software to create and control it. The design process becomes less user-friendly as it takes a more extensive knowledge of how to use it. The standard of an excellent database is one, which is complete, integral, simple, understandable, flexible and

Design activities are closely interrelated and generally all done with substantial overlap. “During design, it is often necessary to verify the correctness or workability of the proposed design. One important verification method is to build working prototypes of parts of the system to ensure that it will function correctly in the operating environment.” Every system must have sufficient controls to protect the integrity of the database and the application program. These controls should be integrated into the new system while it is being designed, not after it has been constructed (Chapter 2, 2004).

Capturing knowledge: There are more and more organizations started to use online databases to store their knowledge and also search others in order to not only systematically document their knowledge but also share them.

Joint Application Development, also known as JAD, is a very well known method of development used in companies worldwide during projects. According to a study done on the Joint Application Development method, it is considered to be the most common user-involvement methodology in North America (Carmel). The Joint Application Development method relies heavily on the user involvement right from the beginning of a project. “The JAD user meeting becomes the event around which all other development activities revolve” (Carmel). The meeting takes place, generally in a conference or boardroom, with multiple users adding their input at the start of a project. The meeting focuses on the requirements of a project, focusing mainly on the requirements gathering, requirements analysis, requirements specification, and requirements verification (Barrett). The meetings tend to follow a strict agenda set forth by the project manager, who begins the process of gathering requirements before the meeting takes place. According to the Carmel article, “there are four necessary building blocks for a well run JAD meeting:

Rapid Application Development is Software Development technique and practices that involves methods like iterative development and software prototyping. This is an object oriented technique to system development that includes a method of development as well as software tools .These phases can be re-cycle before organizing the automate system. RAD is a concept that products can be established faster and of higher quality. These phases called Requirement Planning, Implementation User design and construction. In rapid application development model, the user requirement for designing the final product is defined using structured techniques and prototyping. The RAD model involve of 5 steps which are business modelling, Process Modelling, Application Generation, Data Modelling and Testing. . Comparing RAD Development Cycle with the traditional cycle, RAD is high quality, lower cost and faster development. Analyzing, Developing, Designing, Document condition are flow in cycle. We all know the current position of RAD. It is easy to understand