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Discussion: "Database Security"
Respond to the following:
• Confidentiality, integrity, and availability are the three common security goals. Select at least three security vulnerabilities that could jeopardize and compromise a database. Classify each vulnerability with being technical, managerial, cultural, or procedural. Provide your rationale.
• Suggest specific actions that could be performed to minimize the vulnerabilities identified in Question 1 of this discussion. Describe how often these measures should be performed and the order in which each should be performed.
Explain thoughts on database design process this far. You have learned about first three phases of process: defining mission statement and mission objectives, analyzing current database, and creating data structures.
Explain what problems can occur in a distributed database that is partitioned but not replicated.
Identify the best data type to use to store the following data in Oracle, in SQL Server, and in Access.
Describe at least two factors that should be considered in order to produce an optimal normalized set of tables when performing normalization.
Cascading can be difficult to understand. Explain it in a way someone not versed in databases could understand. If you research and find a good explanation and use that, be sure to cite your source.
What example could you offer that would demonstrate using a join? In your view, would you prefer using subqueries, or joins, and why?
The Strayer Oracle Server may be used to test and compile the SQL Queries developed for this assignment. Your instructor will provide you with login credentials to a Strayer University maintained Oracle server.Imagine that you have been hired as t..
create a conceptual database model using MS Visio Database Model Diagram Template. The purpose of this lab is to have you gain experience with the various modeling tools needed to create a conceptual model of a database
Look at the advantages and disadvantages for each approach.Provide a description of what functionality the screen will provide. What can the user do with this screen?
In a group, identify the different types of entities, attributes, keys, and relationships Martex will want to consider when designing its relational database.
Compare the rankings that you obtained using the two similarity measures. If there are differences between the rankings, then discuss why you think these differences occurred - calculate the idf weight vector.
Discuss the difference between a composite key and a composite attribute. How would each be indicated in an ERD? What is a recursive relationship? Given an example.
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