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What type of Images of context diagram for railway reservation system?
first select train and time of train ,reaching area
Draw Data Flow Diagram up to third level for Railway Reservation System.Make assumptions wherever necessary?
levels of dfd diagram of online railway reservation
Draw DFD's upto 3rd level for a Railway Reservation System Make assumptions wherever necessary?
http://wiki.answers.com/Q/Draw_DFD%27s_upto_3rd_level_for_a_Railway_Reservation_System_Make_assumptions_wherever_necessary"
WHAT IS1 LEVEL Data flow diagram for railway reservation?
A Level 1 Data Flow Diagram (DFD) for a railway reservation system illustrates the main processes involved in booking a ticket. It typically includes key components such as the user (passenger), the ticket reservation system, and the database for storing train schedules and user information. The diagram shows data flows between the user and the system, such as inputting travel details, receiving ticket availability, and confirming bookings. Key processes might include searching for trains, selecting seats, and processing payments, highlighting the interactions and data exchanges within the system.
What does the context-level data flow diagram?
the system entities and how they are related
What is a context level diagram?
context diagram shows the system under construction as a single high-level process and then shows the relationship that the system has with other external entities (system, organizational groups, external data stores, etc.)
The difference between context diagram and level 0 diagram?
they are not different they are similar as level 0 DFD represents the primary individual process in system at highest level it is also called context diagram. It describes the overall system at highest level describing which element is inside and which element is outside the system..... youngheart_riwaj@yahoo.com
When was Blaenavon High Level railway station created?
Blaenavon High Level railway station was created in 1866.
When was Treforest High Level railway station created?
Treforest High Level railway station was created in 1896.
When did Treforest High Level railway station end?
Treforest High Level railway station ended in 1930.
When was Manuel High Level railway station created?
Manuel High Level railway station was created in 1842.
When did Manuel High Level railway station end?
Manuel High Level railway station ended in 1967.
