What are the most important security features for data management software?
What will be an ideal response?
The most important security features of data management software are:
1. Views or subschemas. These restrict user views of the database.
2. Integrity controls such as domains, assertions, checks, etc.
3. Authorization rules which identify users and restrict the actions they may take against a database
4. User-defined procedures which define additional constraints
5. Encryption procedures which encode data in an unrecognizable form
6. Authentication schemas—positively identify individuals trying to gain access to the database
7. Backup, journaling and checkpointing capabilities—these all aid in backup and recovery
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Which of the following is a weakness of the simple structure?
A) Duplication of activities and resources increases costs and reduces efficiency. B) Specialists become insulated and have little understanding of what other units are doing. C) Pursuit of functional goals causes managers to lose sight of what is best for the overall organization. D) It relies too much on one person which is very risky.
Pension plans are retirement plans established by your employer
Indicate whether the statement is true or false