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A logical DFD makes it easier to communicate for the employees of an organization, leads to more stable systems, allows for better understanding of the system by analysts, is flexible and easy to maintain, and allows the user to remove redundancies easily. On the other hand, a physical DFD is clear on division between manual and automated processes, gives detailed description of processes, identifies temporary data stores, and adds more controls to make the system more efficient and simple.
simply put…
1. Logical DFDs are not concerned about how the system is or will be constructed
while Physical DFDs show how the system is or will be constructed.
2. Physical DFDs are more realistic and complex while Logical DFDs are simpler but provide an easier understanding view
What else can I help you with?
What is the difference between definition and explain?
a definition is brieflysummarizingsomething, so say define competitor you would say abusiness rival in the same market for products or services offered by an organisation but explaining you have to put ofr detail, so explain how hitler came to power you would have to go on further detail and apply yourknowledge. Basically definition is brief and short and explain you apply your knowledge and give detail
Are brief and summary same thing?
No, "brief" and "summary" are not the same thing, though they are related. A "brief" typically refers to a concise document or presentation that outlines key points or arguments, while a "summary" is a condensed version of a larger text, capturing its main ideas and essential details. Both aim to convey information efficiently, but their formats and purposes can differ.
What does briefly outline mean?
It means give a brief general description of something.
How can you use the word minus in a sentence?
Seven minus three equals four. It was a really nice day, minus the brief shower storm.
What is the combination for the brief case for Nancy drew message in a haunted mansion?
The combination to Louis' briefcase is on his laptop. Solve the maze puzzle and go to the passwords icon on his desktop. Unless you can easily remember 8 numbers, I suggest writing down the combo when you find it. Now lock it into Louis' briefcase [make sure to start on the left lock first].
What is difference between beta and alpha test Brief?
A brief explanation of the difference between beta and alpha test is that alpha test is usually in-house and is part of basic development. Beta test is right before product release and typically includes customer input.
Is there any difference between the castes rajoria and rajoriya and kindly tell you the brief background of both of the castes?
No
Discuss brief of volts and potential?
Voltage is the potential difference between positive and negative. Example (river) the potential difference between the top(mountains) and bottom(ocean) allows for current to flow the same goes for electricity
What is the difference between an extract and a synopsis?
An extract is a portion of a book or document, whereas a synopsis gives a brief summary of the major points of a written work.
What is paraphrasing rather than abbreviating?
The difference between paraphrasing and quoting is that paraphrasing is giving a brief summary of what was said. Quoting is repeating the exact words that were said.
What is the difference between an information and decision brief?
An information brief provides data, facts, and analysis on a topic to help stakeholders understand the situation. A decision brief, on the other hand, specifically outlines a problem, presents possible solutions with recommendations, and aims to guide decision-making. The key distinction is that an information brief focuses on providing information, while a decision brief is geared towards prompting action or choice.
What is the difference between ancient and modern temples in brief?
ancient temples: ancient, old, cracked, fallen, rough modern temples: brand,, new, fixed, smooth
How is Balanitis diagnosed?
Balanitis is usually diagnosed based on a brief physical examination.
What is brief history of physical education?
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What is the difference between famous and notorious in brief?
Famous is used for a person who is well known for what is considered a good thing. Notorious is used for a person who is well known for a bad thing, such as a crime.
What is the difference between census and sample investigation?
this is brief, but a census gathers data from the whole group/poulation, wheras a sample investigation on takes a small part of the group/poulation, a sample
What is the Difference between summary and conclusion?
In a formal technical paper the Summary briefly describes the subject under study or question, with a brief note on method. The conclusion is a precis ofthe results.
