Changes this SQL query statement to Xquery Statements select distinct company_name from (employee natural join works) join company using (company_name) where employee.city = 'Omaha' or employee.city = 'Lincoln'

Which clause of a SQL Select statement is required if we want to display aggregate data by category such as total population by state, department, etc.?   Question 40 options:   1)  GROUP BY   2)  ORDER BY   3)  WHERE   4)  FROM   5)  SELECT

Write an SQL query using the AND operator that show all orders shoppedon April 1, 2009 shipped to the state of Florida

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

Write an SQL query using the NOT operator that will show all employeeinformation from the Employee table with the exception of EmployeeNumber 7344.

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…

Assume the PRODUCT table contains multiple rows. The following code would include: SELECT P_DESCRIPT, P_PRICE FROM PRODUCT WHERE P_CODE IN(SELECT P_CODE FROM LINE GROUP BY P_CODE HAVING COUNT(*) > 1); Group of answer choices   A) Select the products that have been ordered before. B) Select the products that have been ordered at least once. C) Select the products that have been ordered at least twice. D) An error message.

True or False below: Given two relations named A and B, if we q-JOIN A and B, the maximum number of attributes in the result relation could be (the number of attributes of A) times(*) the number of attributes of B).  * in an SQL SELECT statement means “all the tuples”.   In relational algebra, Cartesian Product (X) can be implemented using the q-JOIN operator.  Cartesian Product ISA q-JOIN where q-condition always evaluates to true. SQL is based on Predicate Calculus. A query in SQL always specifies what should be included in the query result.

SQL: Dog DataIn each question below, you will define a new table based on the following tables.CREATE TABLE parents ASSELECT "abraham" AS parent, "barack" AS child UNIONSELECT "abraham" , "clinton" UNIONSELECT "delano" , "herbert" UNIONSELECT "fillmore" , "abraham" UNIONSELECT "fillmore" , "delano" UNIONSELECT "fillmore" , "grover" UNIONSELECT "eisenhower" , "fillmore";CREATE TABLE dogs ASSELECT "abraham" AS name, "long" AS fur, 26 AS height UNIONSELECT "barack" , "short" , 52 UNIONSELECT "clinton" , "long" , 47 UNIONSELECT "delano" , "long" , 46 UNIONSELECT "eisenhower" , "short" , 35 UNIONSELECT "fillmore" , "curly" , 32 UNIONSELECT "grover" , "short" , 28 UNIONSELECT "herbert" , "curly" , 31;CREATE TABLE sizes ASSELECT "toy" AS size, 24 AS min, 28 AS max UNIONSELECT "mini" , 28 , 35 UNIONSELECT "medium" , 35 , 45 UNIONSELECT "standard" , 45 , 60;Q1: Size of DogsThe Fédération Cynologique Internationale classifies a standard poodle as over 45 cm and up to 60 cm.The sizes table…

When should a subquery be nested in a HAVING clause?