I want to create 40 quiz question, each with 6 options, can be more correct answers.
It will help to test SQL programmers applying for a job. It should test the real knowledge, not just knowledge of terminology. Expert level of knowledge.
Use: Code samples and also theoretical questions and make it really hard! :)
The project is about creating a content of the test - questions and answers.
Requested output is simple text file (txt) and should look like this:
Example of question (in PHP):
5) If the following code is executed:
'a',
true => 'b',
false => 'c',
0 => 'd',
1 => 'e',
'' => 'f'
);
echo count($arr);
?>
What will be the output?
A) 1
B) 2
C) 3
D) 4
E) 5
F) 6
(expert knowledge of php arrays, correct - C)
Please, apply only if you are senior SQL programmer. We need truly expert knowledge. Send first sample questions with your bid. Thanks.
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I have experience of 4 years in MS SQL. Sample question
Which one of the following queries produce exactly 1 result row?
1. Select count(*) from Persons Where PNO > 100
2. Select count(*) from Persons Where PNO = 2
3. Select count(*) from Persons Group by PNO
4. Select PNAME from Persons Inner join sessions on PNO=SINS_PNO
WHERE PNO = 36
5. Select PNAME from Persons Left Outer join enrolments on PNO=E_PNO
where PNO = 2
Group by PNAME
6. Select SUM(CDUR) from Courses,Sesions, Enrolments WHERE CID=S_CID and SNO=E_SNO
group by CID