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1. In your discussion of the systems design phase, you mentioned normalization to Cassia. She would like you to explain the basics of normalization in plain English to help her understand the data design tasks.
2. Review the Personal Trainer fact-finding summary in Chapter 4 and draw an ERD with cardinality notation. Assume that system entities include members, classes, merchandise, and fitness instructors.
3. Design tables in 3NF. As you create the database, include various codes for at least three of the fields.
4. Use sample data to populate the fields for at least three records in each table.
Consider a server with Poisson job-arrival stream at an average rate of 60 per hour. Determine the probability that the time interval between successive job arrivals is
You are a bank manager and you are helping a new bank teller understand the kind of accounts the bank offers. If a customer comes in asking to open a new savings account, the teller needs to ask what kind of account-passbook savings or certificate..
Given home computers and access to company resources, employees will work extra hours at home and thereby increase company profits." Explain how well reasoned etc.
One interesting application of computers is drawing of graphs and bar charts (sometimes called histograms). Write down script which reads five numbers between 1 and 30.
Write down the functions and steps involved in various window applications. What is mail merge? Enumerate the steps involved in mail merge.
Draw an activity diagram representing each step of the process; from the moment you pick up the phone to the point where you are eating the pizza.
Using Crow's feet, determine and draw relationships between entities. (Typically verbs in sentences will recognize these). Find out the entities from functional requirements.
Can you construct resolution proofs to demonstrate the truth of each of these statements given the 5 facts listed above? Do so if possible.Otherwise add the facts you need & then construct the proofs.
1.) Write a program that will define the following string manipulation functions. Each is analogous to thecorresponding C++ string function.
Use problem-solving and brainstorming skills to find out a procedure to follow. Write down a one-page report outlining what to do.
Delimiter marks only the beginning of the comment (for one line comments). Write the advantages and disadvantages of each of these with respect to our criteria.
Let the adaptive playout delay algorithm. Demonstrate through the simple example which adjusting the playout delay at starting of each talk spurt results in compressing.
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