SQL tesztkérdések 7.
Quiz
•
Computers
•
12th Grade
•
Practice Problem
•
Hard
Katalin Berkecz
Used 2+ times
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9 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Melyik utasítás kérdezi le a FirstName mezôt a Persons táblából?
SELECT FirstName.Persons
SELECT Persons.Firstname
SELECT FirstName FROM Persons
SELECT Persons FROM FirstName
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Melyik utasítással tudunk új rekordokat beszúrni egy táblába?
ADD RECORD
INSERT INTO
ADD NEW
INSERT NEW
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Melyik a DELETE SQL utasítás helyes szintaxisa?
DELETE FORM table_name WHERE condition;
DELETE WHERE condition FROM table_name;
DELETE WHERE table_name FROM condition;
DELETE FROM table_name WHERE condition;
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Melyik módosítószóval kell a rendezés irányát csökkenőre állítani?
ASC
DESC
ASCENDING
DESCENDING
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Szintaktikailag helyes-e a következő SQL utasítás?
SELECT Orders.OrderID, Customers.CustomerName, Orders.OrderDate FROM Orders
INNER JOIN Customers ON Orders.CustomerID=Customers.CustomerID;
IGEN
NEM
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Az alkérdések előtt melyik operátort használhatjuk a fełsoroltak közül?
BETWEEN
AND
ANY
ONLY
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A már csoportosított adatok szűrésére melyik SQL záradék használható?
HATEING
HAVEING
HAVING
HOMEING
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