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1. What is logical database design?
2. What is physical database design and how does it relate to logical database design?
3. In general terms, describe the main logical database design techniques and how they relate to one another.
4. Based on an entity-relationship diagram, how can you determine how many tables there will be in the corresponding relational database?
Compare the throughput achieved by a RAID level 5 organization with that achieved by a RAID level 1 organization for the following
Theory-long answer question. Describe how a file system could be implemented using a collection of inodes and some variant of a B tree. 500-1000 words. Be sure to consider: unallocated space, bad allocations, lost and found, root directories, s..
Formulate the number in the system as a continuous time Markov process and find the infinitesimal matrix of the process. Find the probability generating function for the equilibrium distribution of the process.
Evaluation and collection of data for the intersection at Yorba-Linda Blvd. and Association Rd. Distribution of project activities equally among all the team members
Consider this function call: DoThis (3.85) a. Which item is template argument? b. Which template is function argument? c. Could the call be written as DoThis(3.85)?
How does XML Schema differ from DTD? Explain the difference between simple and complex elements? Explain the difference between elements and attributes.
The output should be in Binary Coded Decimal representation. 4. Use Full Adders and logic gates to design a device which will multiply a given 4-bit signed input x by -2.
Feedback control requires being able to sense the variable being controlled. Because electrical signals can be transmitted, amplified, and processed easily, often we want to have a sensor whose output is a voltage or current proportional to the va..
That is, in addition to a get Top operation, you might want to support a get Min operation. How difficult would it be to maintain this index within the add and remove operations?
Why does piracy exist in past and present? Describe why are (were) pirates difficult to eliminate? What to you believe about pirates as moder-day Robin Hoods?
Why is the ifstream parameter of the read_data procedure in the previous question a reference parameter and not a value parameter? What is the difference between a text file, and a binary file?
In probabilistic models, the probabilities are always considered to be known. However, in one experiment we may observe the outcomes but not the corresponding probabilities. What is the connection between the observed outcomes and assigned probabi..
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