Online Sytem Enrollment System Essay Sample

Developing an online system requires a series of trials and alteration to guarantee that the system efficaciously works. To exemplify the development of the system. a simplified version of the coiling life-cycle theoretical account was used. The coiling theoretical account combines the iterative nature of rapid prototyping in which the research workers established an apprehension of the system and its aims every bit good as its functionality. ability to suit alteration. restraints. and other options in accomplishing those aims. In the specification stage. the research workers defined the system demands. conducted cost analysis. and defined some theories and constructs such as the Patterned Recognition Approach and Negotiation Approach. Following the specification stage was the design stage in which the research workers made a design of the system to do the execution stage much easier. The execution stage is the existent development of the system. After implementing the system. the post-delivery care stage followed. The research workers distributed a transcript of the system to the registration officers for them to prove the functionality of the system. For any changed demands. the specification stage up to the post-delivery care stage was repeated. When all demands were to the full satisfied. the research workers proceeded to the retirement stage.

Figure 1. A Simplified Version of the Spiral Life – Cycle Model In the survey. the research workers used the Data Flow Diagram. which is a diagrammatic representation of the information flows within a system demoing how information enters the system and leaves the system. what changes the information and where information is stored. Data Flow Diagrams show the transition of informations through the system by utilizing 5 basic concepts: Data Flows. Processes. Data Stores. External Entities. and Physical Resources. [ Kendall. 2005 ] . The diagram would easy demo the procedures that would be done by the system and the other elements or entities that are involved. Context Diagram

Figure 2. Context Diagram of the Current System
Old and new pupils need to make full up application signifiers like pre-enrollment signifier and will input validated ID and enrollment signifiers to the section registration officers. The current registration system needs those information to treat the registration of the pupils. Then. the system will bring forth validated ID figure and enrollment signifiers and will besides bring forth the official registration signifier to the enrollees. On the administrator side. the current system will bring forth pupil maestro list of a specific agenda to the module assigned.

The Proposed System

Figure 3. Context Diagram of the Proposed System
New pupils need to subscribe up by make fulling out the personal information page with their alone ID figure to be activated by the secretary. The system recognizes the valid user ID. The secretary can add classs of the pupils. Therefore. the pupils can see their classs online. The proposed system evaluates the topics antecedently taken by the pupils and generates a list of topics that the pupils can inscribe. After the pupils have selected the topics to be enrolled. the proposed system shows the different agendas of each topic. Finally. the system generates the registration signifier that contains the fiscal statement and agendas of topic. The decision maker can add course of study. topics. and agendas. He can besides see the students’ profile and the list of pupils enrolled in every topic and in every section.

Project Design Description. Requirement. and Specifications Add
Process Narrative
The attention deficit disorder map allows the decision maker to come in a new record into the system. The decision maker can add topics. course of study. section. enrollment officer per section. and capable agendas. The enrollment officer can add new entry of a pupil into the system. add student classs. and add module in the section. The inputted information is saved straight in the database. In particular instances. cardinal Fieldss are automatically generated by the system ( e. g. offer no. ) . MYSQL bids will manage the interpolation of the inside informations in their corresponding tabular arraies in the database. Restriction/Limitation

The system rejects inputted records that do non fit the right formats.
There are different formats for every entry. Formats can be alphabets. numeral. or alphameric.

Performance Requirements
The ADD map saves record in the database. When the decision maker enters data already stored in the database. the system will bespeak that the informations inputted exist or duplicate of informations occurs. The decision maker can so modify the bing informations.

Edit/Update
Process Narrative
The map allows the decision maker to modify records such as the allocated figure. The decision maker searches the record to be edited on a tabular array. chinks on the linked text. so enters the coveted rectification or updates.

Restriction/Limitation
The limitation of the ADD map applies besides to the UPDATE map. In add-on to that. while updating a capable agenda.

Performance Requirements
The map provides an option that would call off all the inside informations being modified before salvaging them. To update the allotment being set on a peculiar topic agenda. the decision maker must turn up the file on the list of agendas and so merely snap on the topic codification to modify the allotment informations. Pressing the topic codification hyperlink will automatically expose the signifier and the information. which will be enabled and become editable particularly on the allotment textbox. After completing the alterations. the decision maker clicks the UPDATE button to salvage the alterations.

Search
Process Narrative
The SEARCH map allows the decision maker to seek in the database information of a pupil. module. enrollment officer. and course of study. The decision maker can seek for inside informations of the topic agenda.

Restrictions/Limitations
The decision maker can utilize this map. The twine is the student’s name while the ID figure is set into integer signifier. Performance Requirements. The SEARCH map locates the right entered file name when matched.

Design Constraints
Any other type of research requested after the execution will demand a alteration of the enforced system.

Delete
Process Narrative
This map allows the decision maker to cancel a record from the database for good. When the DELETE button is clicked. the system asks for a verification. When the decision maker confirms the omission. the information will be deleted from the database.

Performance Requirements
Merely the decision maker can utilize this map. The decision maker can cancel list of records or information from the database.

Design Constraints
Deleting a record does non impact the student’s id no field of the staying records since pupil history can non be deleted from the system. Omission of capable agendas is besides non included in the system for file awaying intents.

Print
Process Narrative
The system is capable of bring forthing unofficial registration signifier incorporating all the capable agendas enrolled. The system can besides bring forth a pupil course of study. list of pupils enrolled. and list of agendas.

Restriction/ Limitation
The decision maker can merely publish the agendas and list of pupils enrolled in a particular offer figure from a signifier that is predefined by the system developers. Somehow. the pupil or the enrollee is capable of publishing his ain unofficial registration signifier and his course of study.

Performance Requirements
This map should be able to publish peculiar informations such as generated unofficial registration signifier. list of agendas. and list of pupils enrolled in a specific agenda.