Oracle 12c: SQL
3rd Edition
ISBN: 9781305251038
Author: Joan Casteel
Publisher: Cengage Learning
expand_more
expand_more
format_list_bulleted
Concept explainers
Expert Solution & Answer
Chapter 12, Problem 10MC
Program Description Answer
The operator that is used to determine the values which are greater than the highest value returned by a subquery is “>ALL”.
Hence, correct answer is option “A”.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solution
Students have asked these similar questions
Which of the following operators is used when the subquery returns at least one row?
Select one:
a.All
b.IN
c.Any
d.Exists
Jump to...
The following statement uses a non-correlated subquery to find the South American country with the smallest population:
SELECT * FROM Country
WHERE Continent = 'South America' AND Population = (SELECT MIN(Population)
FROM Country WHERE Continent = 'South America')\G
Rewrite the statement to use a correlated subquery.
Q2/ what is the difference between the use of (in) and (not in) in nested
subqueries.
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, computer-science and related others by exploring similar questions and additional content below.Similar questions
- Which of the following operators are used in the Multi-Row subquery? O a. SUM, MIN, MAX, AVG O b. ANY, ALL, IN O C. AND, IN, OR O d. , =arrow_forwardHow do you indicate that a column alias should be used?arrow_forwardQuery 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!)arrow_forward
- Which operators are used for Multi-Row subquery? a. AND, IN, OR b. ANY, ALL, IN c. SUM, MIN, MAX, AVG d. <, >, <=, >=arrow_forwardSQL give the algebraic form of these queries: //agregation select count(enfant_id) as "nombre enfants n'ont pas besoin d’aliment de substitution" from enfant where déjeuner='0'; select nom_ag "nom",prénom_ag "prénom",nb_heure_par_se "heures par semaine", count(agents_id) "nombre des agents" from agents_entretien group by jour; // union select nom_en, prénom_en,'fils' as fils_ou_parent from enfant union select nom_ac,prénom_ac,'parent' as fils_ou_parent from parent_actual; select nom_en, prénom_en,'fils' as fils_ou_parent from enfant where enfant.parent_id='2' union select nom_ac,prénom_ac,'parent' as fils_ou_parent from parent_actual where parent_id='2'; // intersection select * from agents_entretien where jour in(select jour from nettoyage) INTERSECT select * from agents_entretien where jour in(select jour from nettoyage); //division select * from agents_entretien,nettoyage where agents_entretien.jour=nettoyage.jour group by nom_ag having count(*)=(select count(*) from…arrow_forwardWhich of the following operators is used to find all values greater than the highest value returned by a subquery? (refer to the tables in the JustLee Books database.) a. >ALL b. < ALL c. >ANY d.< ANY e. INarrow_forward
- Which of the following queries identifies other customers who were referred to JustLee Books by the same person who referred Jorge Perez?a. SELECT customer# FROM customersWHERE referred = (SELECT referred FROM customersWHERE firstname = 'JORGE'AND lastname = 'PEREZ');b. SELECT referred FROM customersWHERE (customer#, referred) = (SELECT customer#FROM customers WHERE firstname = 'JORGE'AND lastname = 'PEREZ');c. SELECT referred FROM customersWHERE (customer#, referred) IN (SELECT customer#FROM customers WHERE firstname = 'JORGE'AND lastname = 'PEREZ');d. SELECT customer# FROM customersWHERE customer# = (SELECT customer#FROM customers WHERE firstname = 'JORGE'AND lastname = 'PEREZ');arrow_forwardCreate the DISPLAY_OWNER procedure which obtains the first name and last name of the owner whose number currently is stored in I_OWNER_NUM (provided as a parameter). Place these values in the variables I_FIRST_NAME and I_LAST_NAME. Output the contents of I_OWNER_NUM, I_FIRST_NAME, and I_LAST_NAME. IN MYSQLarrow_forwardWhich of the following statements is correct? (refer to the tables in the JustLee Books database.)a. The IN comparison operator can’t be used with a subquery that returns only one row of results.b. The equals (=) comparison operator can’t be used with a subquery that returns morethan one row of results.c. In an uncorrelated subquery, statements in the outer query are executed first, and thenstatements in the subquery are executed.d. A subquery can be nested only in the outer query’s SELECT clause.arrow_forward
- What is the function of a column qualifier? When do you have to use one?arrow_forwardgive correct option only.arrow_forwardWhich 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 statementsarrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
A Guide to SQLComputer ScienceISBN:9781111527273Author:Philip J. PrattPublisher:Course Technology Ptr
A Guide to SQL
Computer Science
ISBN:9781111527273
Author:Philip J. Pratt
Publisher:Course Technology Ptr