Which of the SQL statement will give an incorrect output for the following query:Print the sum of the total marks of all those students whose roll number is between 500 and 1000.a)Select roll_no, sum(marks) from student where roll_no >= 500 and roll_nob)Select roll_no, sum(marks) from student where roll_no between 500 and 1000c)Select roll_no, sum(marks) from student where roll_no in (500, 100)d)None of the aboveCorrect answer is option 'C'. Can you explain this answer?

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Which of the SQL statement will give an incorrect output for the following query:

Print the sum of the total marks of all those students whose roll number is between 500 and 1000.

a)
Select roll_no, sum(marks) from student where roll_no >= 500 and roll_no
b)
Select roll_no, sum(marks) from student where roll_no between 500 and 1000
c)
Select roll_no, sum(marks) from student where roll_no in (500, 100)
d)
None of the above

Correct answer is option 'C'. Can you explain this answer?

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Which of the SQL statement will give an incorrect output for the foll...

Aggregate functions are functions that take a collection (a set or multiset) of values as input and return a single value.

The SQL WHERE clause is used to restrict the number of rows affected by a SELECT, UPDATE or DELETE query.

In option 3, the query will only print results for roll_no 500 and roll_no 1000. It will not provide any roll number in between.

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Which of the SQL statement will give an incorrect output for the following query:Print the sum of the total marks of all those students whose roll number is between 500 and 1000.a)Select roll_no, sum(marks) from student where roll_no >= 500 and roll_nob)Select roll_no, sum(marks) from student where roll_no between 500 and 1000c)Select roll_no, sum(marks) from student where roll_no in (500, 100)d)None of the aboveCorrect answer is option 'C'. Can you explain this answer?

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Which of the SQL statement will give an incorrect output for the following query:Print the sum of the total marks of all those students whose roll number is between 500 and 1000.a)Select roll_no, sum(marks) from student where roll_no >= 500 and roll_nob)Select roll_no, sum(marks) from student where roll_no between 500 and 1000c)Select roll_no, sum(marks) from student where roll_no in (500, 100)d)None of the aboveCorrect answer is option 'C'. Can you explain this answer? for Railways 2024 is part of Railways preparation. The Question and answers have been prepared according to the Railways exam syllabus. Information about Which of the SQL statement will give an incorrect output for the following query:Print the sum of the total marks of all those students whose roll number is between 500 and 1000.a)Select roll_no, sum(marks) from student where roll_no >= 500 and roll_nob)Select roll_no, sum(marks) from student where roll_no between 500 and 1000c)Select roll_no, sum(marks) from student where roll_no in (500, 100)d)None of the aboveCorrect answer is option 'C'. Can you explain this answer? covers all topics & solutions for Railways 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which of the SQL statement will give an incorrect output for the following query:Print the sum of the total marks of all those students whose roll number is between 500 and 1000.a)Select roll_no, sum(marks) from student where roll_no >= 500 and roll_nob)Select roll_no, sum(marks) from student where roll_no between 500 and 1000c)Select roll_no, sum(marks) from student where roll_no in (500, 100)d)None of the aboveCorrect answer is option 'C'. Can you explain this answer?.

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