When you don’t know the specific value to include in the criteria, you use a ____. a. limited query b. unfilled query c. tagged query d. parameter query

In SQL, you use the __ statement to retrieve the rows in a table.   Question 7 options:   SELECT   FROM   WHERE   QUERY

IN SQL If you omitted the WHERE clause of SELECT statement, the query returns an error because the where clause is required. Select one: True False

Query 3: Write a parameter query to display the names of all prospects each member tried to recruit based on the member’s first name and the member’s last name you input. List the member’s First Name, member’s Last Name, prospect’s First Name, and prospect’s Last Name (in this order in the query grid). Display the member’s First Name Heading as Member First Name, member’s Last Name Heading as Member Last Name, prospect’s first name heading as Prospect First Name, and prospect’s last name heading as Prospect Last Name. Sort the list by Member Last Name, Member First Name, Prospect Last Name, and Prospect First Name, all ascending order.   (WE ARE USING ACCESS SO I AM JUST TRYING TO UNDERSTAND WHAT TO PUT AND PLUG IN ETC. USE MY PICTURES AS REFERRENCE!)

Which of the following statements is valid? (refer to the tables in the JustLee Books database.)a. SELECT title FROM booksWHERE retail<(SELECT cost FROM booksWHERE isbn = '9959789321');b. SELECT title FROM booksWHERE retail = (SELECT cost FROM booksWHERE isbn = '9959789321' ORDER BY cost);c. SELECT title FROM booksWHERE category IN (SELECT cost FROM orderitemsWHERE isbn = '9959789321');d. none of the above statements

Which operator should you use to find NULL values?

the employee table have the following . ask user what is the employee_id and how much employee wants to contribute 2 substitutions variable from end user &emp_id      &contribution_amount If employee salary is in between $1000-$3999 And if  employee's contribution amount is less than $100 then company match $100                   if  employee's contribution amount is greater than 100 but less than $200 then company match $75                  if  employee's contribution amount is greater than $200 then company match $50 $4000-$6999 And if  employee's contribution amount is less than $100 then company match $150                   if  employee's contribution amount is greater than 100 but less than $200 then company match $100                  if  employee's contribution amount is greater than $200 then company match $75  $7000-$12000And if  employee's contribution amount is less than $100 then company match $200                   if  employee's contribution amount is greater than…

Task 12: When deleting a customer, subtract the balance multiplied by the sales rep’s commission rate from the commission for the corresponding sales rep.

You can use relational operators to compare two DateTime objects and determine which one is earlier or later. Question 46 options:   True   False

Write a SELECT statement that returns three columns: EmailAddress, OrderID, and the order total for each customer. To do this, you can group the result set by the EmailAddress and OrderID columns. In addition, you must calculate the order total from the columns in the OrderItems table. Write a second SELECT statement that uses the first SELECT statement in its FROM clause. The main query should return two columns: the customer�s email address and the largest order for that customer. To do this, you can group the result set by the EmailAddress column.