When using a DBMS without an optimizer, the formulation of a query can make a difference in the speed with which the query is executed.

When renaming columns for a view, you include the new column names in _____ following the name of the view.

If column A in a relational database determines a single value for column B at any point in time, then column B is functionally dependent on column A.

Which of the following is NOT a limitation of nutritional assessments?

Suppose you have an ADDRESS_BOOK table containing the first and last names, addresses, and birthdays of many people you know. How can you write a query to display the names of pairs of your acquaintances who have the same birthday?

Which of the following is NOT a limitation of nutritional assessments?

Suppose you have a table with a primary key composed of two columns. When another column in this table is dependent on only one of the two columns in the primary key, this poses a risk for _____.

A relational database _____.

When you convert an unnormalized table to a table in first normal form, the primary key of the table in first normal form _____.

Discuss the ways in which the powers of Congress have changed over time.  Explain why this has happened and give at least one specific example in your discussion.