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1) Build relatively well normalized relational database tables to support the "Cheap T-Shirt" web store. Details:
3 styles of shirts3 colors3 sizesMC, Visa & AMEX credit cards acceptedShip via UPS, FED EX or USPS @ 3.50/shirt No taxNo quantity discounts3 prices (based on size)Product ID# for 3x3x3 = 27 variations?All required customer info to sell and ship Purchase dateAssume web page interface issues are "by others" Show 6 customers and 7 transactions.
2. One example of the following database parameters and defined terms in your database:
DataInformationNull valueTableFieldMultipart fieldCalculated fieldRecordViewPrimary keyForeign keyLinking tableOne to one relationship One to many relationship
3. If we added hats in 3 sizes and 3 colors and 3 styles, discuss briefly how many additional tables you 'uld add to the design.
What actions does a referential integrity constraint prevent from occurring when data is inserted in a table that contains this constraint?
What is Recovering a database via rollforward? What is aim of transaction log? What is contained in transaction log?
Draw an Entity-Relationship diagram for this database using UML notation. Be sure to include all the entities mentioned above, together with attributes (including primary key attributes).
Sketch an E-R diagram which reflects the above reuirements. Write a set of relational schemas and identify primary and foreign keys. Try not to include redundant schemas.
Demonstrate academic and professional literacy by collating theoretical and practical course material into a workable application through understanding concepts and their practical application using .NET.
How would you change the current design and how does your new design address the problems you have identified with the current design.
Diagram of the table containing the initial data - state how you checked that the XML file is well-formed and what messages are sent if it is not well-formed?
Create a script file to list the files in a directory in sorted order, showingonlythe file name, file size, and modification date.Each file's attributes must be on one line per file, in any order.
A database at a college is required to support the following requirements. Complete the information-level design for this set of requirements. Determine any constraints you need that are not stated in the problem.
Design a Database schema
The appropriate SQL command which should be copied from your source code in MySQL and resultant tables, which must be screenshots to show the change due to the execution of the SQL commands
Map the EER schema into a set of relations. For the VEHICLE to CAR/ TRUCK/ SUV generalization, consider the four options presented
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