what is entity it is most elementary thing of
What is Entity
It is most elementary thing of an organisation about which data has to be maintained. Each entity has unique identity. It's represented by rectangular box with the name of entity written inside (commonly in capital letters).
Expected delivery within 24 Hours
what are the related data itemsrelated data items captures details of related attributes range of values store total possible values of that data
demonstrate the symbol used in data dictionarya number of the symbols used in data dictionary are as followingx ab
illustrate the example of data dictionary of payroll data dictionary of payroll may include below fieldspayroll payroll details employee
explain about the e-r diagramentity-relationship e-r diagram is detailed logical representation of data for an organisation it is data oriented model
what is entity it is most elementary thing of an organisation about which data has to be maintained each entity has unique identity its
what is relationship entities are associated to each other by relationships it denotes how two entities are associated a diamond notation with name
explain the structured requirements definitionstructured requirements definition is an approach to perform study about complete system and its
determine the different steps of structured requirements definitionstep 1 make a user level data flow diagram this step is meant for gathering
explain the process of prototypingprototyping is a process which enables developer to create a small model of software ieee 61012 standard defines
1938680
Questions Asked
3,689
Active Tutors
1423145
Questions Answered
Start Excelling in your courses, Ask a tutor for help and get answers for your problems !!
What is aseptic technique? All activities to prevent infection or break the chain of infection Strict sterile technique always
The acronym FAST is a common tool to recognize the symptoms of a CVA. What does the letters stand for with this acronym?
If presented with the following choices, which route of administration would you use - subcutaneous or intramuscular? Why is this route of administration ideal?
Write and post a paper 1-2 pages in length. You can choose one test that was studied that week and critique it. You need to discuss the description
In this assignment, you will venture out into a public space (i.e. a coffee shop, park, and mall) and observe the people around you.
The purpose of this assignment is to explore the role of the advanced practice nurse (APN) in depth as she/he functions in the context of the institution
Evidence-Based Project, Part 1: Identifying Research Methodologies. Is there a difference between "common practice" and "best practice"?