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Part 1: Security Plan
Consider the Case study and identify 3 security requirements. For each of these security requirements:
• Discuss the necessity for the feature and how it will be implemented;
• Implement code for your security feature;
• Demonstrate, discuss, testing of the security feature.
This is effectively a security plan to control user access, using available ORACLE SQL commands, roles, aliases, views and pseudo-columns.There are examples in Appendix B. Needless to say, I would much prefer to see your own ideas.
Part 2: Performance Plan
For 3 of the database tables in the case study:
• Design, implement and justify an Indexing Plan, using available ORACLE commands.
• Justify your specification of the OPTIMISER mode.
Prepare a data flow diagram for computing the volume and surface area of a cylinder. Inputs are the height and radius of the cylinder. Outputs are the volume and surface area of th
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Problem: (a) Given the following relation: Stats(Name,Sex,Children, Occupation, Salary, Tax, Audits) Write SQL code to define the following security constraints: (i) User
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explain in detail about crash recovery
how to calculate frequency count of algorithm
Let consider the given partial relation EMP. Let us make some sub-queries for them EMPNO ENAME JOB SAL DEPTNO 7566
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