
Câu hỏi về T-SQL Bài 6
Authored by Anh Ngáo
Computers
12th Grade
Used 2+ times

AI Actions
Add similar questions
Adjust reading levels
Convert to real-world scenario
Translate activity
More...
Content View
Student View
29 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Đâu là những câu lệnh được dùng trong T-SQL?
Mikdir, mv, rm
Print, getch, return
Create, Alter, Drop
Main, getch, int
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Câu lệnh nào trả về vị trí của chữ "n trong chuỗi Than
SELECT LEN(‘Than’)
SELECT SUB (‘Than’, 3, 1)
SELECT LEFT (‘Than’, 2)
SELECT CHARINDEX(‘n’, ‘Than’)
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Kết quả của câu lệnh SELECT ABS(‘-15’) là gì?
15
1
-15
0
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Kết quả của câu lệnh SELECT ROUND(‘5.7,0’) là gì?
0
5.7
6
5
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Kết quả của câu lệnh SELECT LOWER(‘HELLO’) là gì?
HeLLO
hELLO
hello
HELLO
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Câu lệnh nào tính toán số ngày giữa ngày 2024-07-30 và 2024-07-27?
SELECT DATEPART(day, ‘2024-07-30’) DATEPART (day, ‘2024-07-27’)
SELECT DATEDIFF (day, ‘2024-07-27’, ‘2024-07-30’)
SELECT DATEADD( day, -3 ‘2024-07-30’)
SELECT DATESUB(day, ‘2024-07-30’, ‘2024-07-27’)
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Câu lệnh nào trích xuất 3 ký tự đầu tiên từ chuỗi "Vietnam"?
SELECT SUBSTRING(‘Vietnam’, 1, 3)
SELECT LEN(‘Vietnam’)
SELECT CHARINDEX(‘nam’, ‘Vietnam’)
SELECT LEFT(‘Vietnam’, 3)
Access all questions and much more by creating a free account
Create resources
Host any resource
Get auto-graded reports

Continue with Google

Continue with Email

Continue with Classlink

Continue with Clever
or continue with

Microsoft
%20(1).png)
Apple
Others
Already have an account?
Similar Resources on Wayground
25 questions
Cloud computing
Quiz
•
9th - 12th Grade
25 questions
BÀI KTTX SỐ 2 TIN 7
Quiz
•
9th Grade - University
25 questions
Recap B1 (version française)
Quiz
•
3rd Grade - University
33 questions
Typography Test Review
Quiz
•
9th - 12th Grade
25 questions
Sprawdź swoją wiedzę...
Quiz
•
10th - 12th Grade
25 questions
Algorytmy i jezyki programowania
Quiz
•
4th Grade - University
25 questions
Bezpieczeństwo w Internecie
Quiz
•
4th Grade - University
25 questions
Đề Cương Tin Học 8 HKI
Quiz
•
1st Grade - University
Popular Resources on Wayground
15 questions
Fractions on a Number Line
Quiz
•
3rd Grade
10 questions
Probability Practice
Quiz
•
4th Grade
15 questions
Probability on Number LIne
Quiz
•
4th Grade
20 questions
Equivalent Fractions
Quiz
•
3rd Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
22 questions
fractions
Quiz
•
3rd Grade
6 questions
Appropriate Chromebook Usage
Lesson
•
7th Grade
10 questions
Greek Bases tele and phon
Quiz
•
6th - 8th Grade