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Computer Science Assistance
Look up the altitude of a Globalstar satellite on the Internet. Use Kepler's formula to check the accuracy of a given period and altitude for a Globalstar satellite. Use the following exponent calculator to estimate the period.
https://www.rkm.com.au/CALCULATORS/CALCULATOR-powers.html
Submit the assignment answer in a 2- to 3-page Word document (excluding cover page and references) and explain how you arrived at the period using the Kepler's formula.
Display all employees' names, last name first, and then first name, and hire date. Order the results by employee name, last name first, and then first name.
Write a trigger and two test sql statements. The first statement should succeed and the second statement should fail (i.e., the second statement violates the constraint and your trigger must block it and issue an error message).
Write a statement to add a check constraint to the above defined table, which guarantees that values entered in the Class field can only be limited to the following strings: Open, Spec, and Priv.
Create a view named ProductSummary that uses the view you created in exercise 4. This view should return some summary information about each product.
create a plsql block to achieve the following using the hr schemaselect the name salary and department of the employee
Display all product columns for products that are red and black and have a list price greater than or equal to $400 and less than or equal to $800. Use the keywords BETWEEN and IN.
Write SQL statement which creates stored procedure with one int input parameter. Stored procedure selects supplierId field and total of all Count field values for each group of supplierId's from Part table.
In assignment 2 you will be installing Windows 2012 Standard Server and the MS SQL Standard database. In order to do this, you should have a set approach that outlines what you need to do, how to do it, in what order and why you are doing it. You ..
for this assignment use the following database schema ltbrgt ltbrgt1 patientpatientid name dob ltbrgt ltbrgt2
You are required to prepare and submit a report on your topic to address the following questions (the length of the report within 1500~2000 words, excluding references):
Write the command to list all the employees hired in 2003 and 2004. Sort the rows by the hire_date column in descending order.
After a shopper completes an order, a procedure is called to update the following columns in the Basket table: orderplaced, subtotal, shipping, tax and total.
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