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ER diagram of telephone billing system role meaning?
In an Entity-Relationship (ER) diagram for a telephone billing system, entities such as Customer, Invoice, Call, and Payment represent key components of the system. The relationships illustrate how these entities interact, like a Customer making Calls and receiving Invoices for those Calls. Attributes provide additional details, such as customer names, call durations, and payment amounts. Overall, the ER diagram helps visualize the data structure and relationships within the billing system, aiding in database design and management.
Design a DFD diagram for a library system?
Design a DFD diagram for a library system
Draw the data flow diagram of hotel management?
Maybe it does not exist just for hotel management. However, you may want to take a look at the more widespread general DFD design tools such as the free Dia (http://live.gnome.org/Dia) or the commercial Visio (http://en.wikipedia.org/wiki/Microsoft_Visio).
What is the difference between conceptual class Diagram and Design level class Diagram?
one is a diagram like a chart or graph, and one is a design like a blue print
Why do you measure electricity?
Electricity is measured to ensure accurate billing for usage, track energy consumption for resource planning, and monitor and troubleshoot electrical systems for optimal performance and safety. Measurements help to manage energy efficiently and ensure that electrical systems are operating within their design parameters.
What is p you diagram in piping design?
Plumbing
Diagram On BioGas?
what is the design of biogas chamber
Innovation in supply chain management?
The innovation in supply chain management has the 3 cycles in sourcing. These are Design for assembly,Design for manufacture, Design for product serviceability, Design for environment,Design for Six Sigma.
What is design validation?
What is design validation in quality management system
What has the author I T Hawryszkiewycz written?
I. T. Hawryszkiewycz has written: 'Database analysis and design' -- subject(s): Database design, Database management, Data base management, Data base design 'Data base design for evolving systems' -- subject(s): Database design, System design, Database management 'Knowledge management' -- subject(s): Management, Data processing, Business, Knowledge management, Technological innovations, Case studies 'Introduction to systems analysis and design' -- subject(s): System analysis, System design 'Designing the networked enterprise' -- subject(s): Groupware (Computer software), Computer networks, Business enterprises, Reengineering (Management), Teams in the workplace
Scope and delimitation of computerized billing system?
The scope of a computerized billing system includes automating the generation, processing, and management of invoices and payments, streamlining financial transactions for businesses. It typically encompasses features like tracking customer accounts, facilitating online payments, and generating financial reports. The delimitation involves recognizing that the system may not cover aspects such as inventory management, customer relationship management, or comprehensive accounting functions, which might require separate systems or modules. Additionally, it may be limited to specific industries or business sizes, depending on its design and functionality.
Can you show me a diagram for a combination Solar and Wind System?
I need a solar and wind combination diagram in order to design?
