l T-Mobile? a mail-attachment.googleusercontent.c C a5-6 How is a data model tra
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l T-Mobile? a mail-attachment.googleusercontent.c C a5-6 How is a data model transforme into a database design? Name the three components of a database design. Def malization and explain why it is important. Define data i problem and describe its consequences. Give an table with data integrity problems and show how it ca malized into two or more tables that do not have such Describe two steps in transforming a data model into a da design. Using an example not in this chapter, show how 1 and N:M relationships are represented in a relational dat Describe the users' role in the database development. E why it is easier and cheaper to change a data model than change an existing database. Use the examples of Figures and 5-27c in your answer. 5-26 05-7 How can Falcon Security benefit from a database system? Summarize the two database architectures that Falcon cou use for its video database. Describe the architecture it used a explain the rationale for that choice. 05-8 2027?Explanation / Answer
5-7)Answer:
1. Store the video footage on a file server and keep metadata about each video in a relational database that it can query. The metadata will include the address of the video footage on the file server.
2. Utilize one of the new NoSQL DBMS products.
For example, MongoDB- is an open source document-oriented DBMS--to store the video footage in the same database as the metadata. Instead of choosing the second alternative, both decide to use Access to store the metadata, since both are skilled and have more knowledge than using MongoDB. Finally Toshio creates an E-R diagram, then both create the database and related applications.
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