Which distinction between rectal cancer and anal cancer is true? 

Most common site of metastasis in patients with soft tissue sarcoma is:

The database architecture in which the client communicates with the application server, which in turn communicates with the database is called:

A table is in fourth normal form (4NF) if it is in third normal form and has:

All of the following is true about archiving, EXCEPT:

In functional dependencies, when a column is dependent on a portion of the primary key, this dependency is called:

This structure is a subject-oriented, integrated, time-variant, nonvolatile collection of data which supports management’s decision-making process:

Which suppliers remain in the Supplier table after the DELETE statement executes? DELETE FROM SupplierWHERE CountryID

sales company diagram A car sales company keeps records of the following: Car: has a unique car code, a make, model, year of manufacture and price. Customer: has a unique customer number, a name, address, and phone number. Repayment scheme option: has a unique repayment scheme number, a name and the number of years for repayment. Salesperson: has a unique salesperson ID, a name, phone number and email address. Sale: which includes a unique sales ID and commission to be paid on that sale. In addition: A customer may purchase one or more cars A customer selects one repayment scheme of over 1 year, 2 years, 3 years, 4 years or 5 years. The company keeps track of salespeople who made the sale and which customer and car are involved in the sale.

Database authentication techniques include: