Describe the inputs and outputs of physical database design.
What will be an ideal response?
The inputs are the logical data model and the data dictionary. The outputs are the base relations,
integrity rules, file organization specified, secondary indexes determined, user views and access
rules.
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____ can be created to record use and even keystroke data.
A. System logs B. Application logs C. Specialized logs D. User logs
A process of applying algorithms for extracting patterns from data stored in data warehouses that are typically not apparent to human decision makers is called:
A) data mining. B) data warehousing. C) data denormalization. D) data basing.
What can be shown on a class diagram?
What will be an ideal response?
A(n) ________ column is a column in an Excel table that uses a single formula that adjusts for each row
Fill in the blank(s) with correct word