Daconghomework.blogspot.com Website Review

1. What DJs on Demand cd titles were produced in any year before Carpe Diem was produced? 3. Find the DJs on Demand events whose cost was less than or equal to the low-range cost of package code 200? 7. Which of the following are True? Each WHERE clause is from the outer query. 1. In the SQL query shown below, which of the following is True about this query? 2. Each of the following SQL queries has an error. Find the error and correct it. Use HTML DB to verify that your corrections produce the 5. Find the track number of the song that has the same CD number as Party Music for All Occasions. 6. List the DJs on Demand events whose theme code is the same as the code for Tropical. 7. What are the names of the Global Fast Foods staff members whose salary is greater than the staff member whose ID is 12? 8. What are the names of the Global Fast Foods staff members whose staff type is not the same as Bob Miller's? 9. What is the staff type for those Global Fast Foods jobs that have a salary less than those of any Cook staff-type jobs? side of the comparison operator. b. A subquery can reference a table that is not included in the outer c. Single-row subqueries can return multiple values to the outer query. Refer to the review examples shown below to answer the following questions about joins: 1. How do you know where to place the (+) in an outer join? ----the other side has null information 2. How do you know whether to indicate a join as a right, left, or full outer join? ----what side or both sides have null information 3. What is the function of the WHERE clause in an equijoin? ----provide the conditions to join tables 4. When using a nonequijoin, what conditions must be true about the 5. What data will not be returned in a natural join between two tables? 1. Create a query that will show the average cost of the DJ on Demand events. Round to two decimal places. 2. Find the average salary for Global Fast Foods staff members whose manager ID is 19.