What is the significance of "ORDER BY" in the following MySQL statement?
SELECT emp_id, fname, lname
FROM person
ORDER BY emp_id;
SELECT emp_id, fname, lname
FROM person
ORDER BY emp_id;
A. Data of emp_id will be sorted
B. Data of emp_id will be sorted in descending order
C. Data of emp_id will be sorted in ascending order
D. All of the mentioned
Answer: Option A
Solution (By Examveda Team)
The "ORDER BY" clause in a MySQL statement is like telling the database to arrange the results in a specific order.In this case, "ORDER BY emp_id" means the results will be sorted based on the values in the "emp_id" column.
By default, the sorting is done in ascending order, meaning the lowest values of "emp_id" will appear first.
So the answer is Option C: Data of emp_id will be sorted in ascending order.
Related Questions on MySQL Miscellaneous
How is communication established with MySQL?
A. SQL
B. Network calls
C. A programming language like C++
D. APIs
Which type of database management system is MySQL?
A. Object-oriented
B. Hierarchical
C. Relational
D. Network
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