It's critical to understand how data moves between the various parts of a web application.
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- The data flow of a web application needs careful documentation.Online keyword searches and database keyword searches vary significantly from one another. What are the main variations between the two in terms of the questions asked and the answers received?Examples are used to describe programming environments and user environments.
- Explain the process that is followed when data is moved from one portion of a web-based application to another one of the program's many constituent sections.Database Differentiate between high level language and low level language queries.Excel is a program that is used to prepare a text document database O spreadsheets slide presentations
- Information as opposed to data: what is the difference?Search algorithms can be categorized into three general approaches. What are those three general approaches?Course: Software Engineering A web based software for an online book store is to be developed when a valid customer logon to the site a list of available books is displayed. When the customer selects the required book a form will be displayed that will take input the credit card number and other necessary information of the user. After submission of the form by the customer the validity of the credit card is ensured by a banking system (external to the system). The valid orders are passed to the shipment department and an email is sent to the customer that his order is being shipped. Mention your brain storming as well before the drawing. Write four functional (user+system) requirements. Draw level 1 DFD of the given scenario. Draw ERD of the given scenario.