Discover
Questions library
Collections library
Find online teacher
login
Discover
questions library
Find online teacher
login
Popular searches:
if-else
class-diagram
flowchart
Polymorphism
Home
Questions
Questions
Study lists
Mohamad Eskandarane Questions
11022 Questions
The SQL statement SELECT ROUND(45.926, -1) FROM DUAL;
Database
2022-07-08
Answers
30
Question
40
Followers
30
2
1
1429
The SQL statement SELECT SUBSTR('abcdefghij', INSTR('123321234', '2', 3, 2), 2) FROM DUAL; prints
Database
2022-07-08
Answers
30
Question
40
Followers
30
0
1
930
Table Employee has 10 records. It has a non-NULL SALARY column which is also UNIQUE
Database
2022-07-08
Answers
30
Question
40
Followers
30
0
1
804
Which of the following group functions ignore NULL values?
Database
2022-07-08
Answers
30
Question
40
Followers
30
0
1
919
The SQL statement SELECT SUBSTR('123456789', INSTR('abcabcabc', 'b'), 4) FROM DUAL;
Database
2022-07-08
Answers
30
Question
40
Followers
30
0
1
920
Which SQL keyword is used to sort the result-set?
Database
2022-07-08
Answers
30
Question
40
Followers
30
0
1
499
Which SQL statement is used to delete data FROM a database?
Database
2022-07-08
Answers
30
Question
40
Followers
30
0
1
854
Which SQL statement is used to update data in a database?
Database
2022-07-08
Answers
30
Question
40
Followers
30
0
1
837
Which of the following is a SQL aggregate function?
Database
2022-07-08
Answers
30
Question
40
Followers
30
0
1
838
Which of the following SQL commands is used to retrieve data?
Database
2022-07-08
Answers
30
Question
40
Followers
30
0
1
866
What is a view?
Database
2022-07-08
Answers
30
Question
40
Followers
30
0
1
898
Which SQL keyword is used to retrieve a maximum value?
Database
2022-07-08
Answers
30
Question
40
Followers
30
0
1
905
Which SQL keyword is used to retrieve only unique values?
Database
2022-07-08
Answers
30
Question
40
Followers
30
0
1
956
Total:
11022
Previous
68
69
70
71
72
Next
Go
