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Question:
Conduct a search online for tutorials about normalization. Choose three tutorials that you think best teach you about normalization. Share your findings with the class, include the links to those sites, and explain why you chose the three tutorials.
A piano manufacturer wants to track all pianos it makes. Each piano has a unique serial number and a manufacturing completion date. Each instrument represents exactly one piano model, all of which have an identification number and model.
Create a data warehouse for electronics store chain. Chain has 20 stores in 5 cities. Each store has different sections comprising computers, DVDs, TVs, audio, home appliances etc.
creating database structure using SQL
Sketch a DFSA for identifiers which contain only letters and digits, where identifier should have at least one letter, but it need not be first character.
design a database schema1 patient-patientid name dob2 doctor-doctorid name medlicensenumber phone3
You have been given the following specifications of a simple database for a netball association that keeps record of players, teams and matches.
For each of these statements, include a screenshot of the SQL. Make sure to include the statement execution, including the resulting data. Display all columns and all rows from the Employees table.
Construct a query that will show the number of days that exist between the first invoice and last invoice, for each month, for each employee, using the DATEDIFF function. Be sure to provide the SQL script that will carry out this function.
your database has been a hit. you have been called back to the customers headquarters and they want a detailed report
Comprise a justifiable argument for the use of data warehouses, data centers, and data marts in order to support for business intelligence (BI) within the organizational structure.
Create a view on the student database connecting student and enrollment with a where statement so no criteria then try to us it to do
Illustrate all the data in each of four tables. Don't show foreign key columns. Write down the names and e-mail addresses for all customers who have had stove repair which cost more than $50.
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