What is data modeling?
What will be an ideal response?
Answer: Data modeling, is a technique used to develop an anomaly-free database with database integrity. Database modeling uses a pictorial representation of the database elements to analyze and design a database.
Business
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In 2015, self-employed individuals paid FICA taxes at a rate of
A) 1.45 percent. B) 7.65 percent. C) 13.3 percent. D) 15.3 percent.
Business
Data modeling may be the most important part of the systems development process because:
A) data characteristics are important in the design of programs and other systems components. B) the data in a system are generally less complex than processes and play a central role in development. C) data are less stable than processes. D) it is the easiest.
Business