Examlex
The goal of conceptual data modeling is to capture as much of the meaning of data as possible.
Q9: A data flow diagram is a graphical
Q12: The symbol for sources/sinks is a _.
Q18: The _ is the rate of return
Q29: Conversation refers to the sequence of interaction
Q81: During physical design,you consider:<br>A)the definitions of each
Q82: The index file organization:<br>A)provides very fast random
Q83: _ refers to two different names that
Q108: What is incremental commitment? Does it always
Q123: A _ is a named,two-dimensional table of
Q147: The part of a decision table that