Chapter 15: Data manipulation through SQL - Online Test

Q1. Which of the following is an organized collection of data?
Answer : Option A
Explaination / Solution:
No Explaination.


Q2. SQLite falls under which database system?
Answer : Option B
Explaination / Solution:
No Explaination.


Q3. Which of the following is a control structure used to traverse and fetch the records of the database?
Answer : Option C
Explaination / Solution:
No Explaination.


Q4. Any changes made in the values of the record should be saved by the command
Answer : Option C
Explaination / Solution:
No Explaination.


Q5. Which of the following executes the SQL command to perform some action?
Answer : Option A
Explaination / Solution:
No Explaination.


Q6. Which of the following function retrieves the average of a selected column of rows in a table?
Answer : Option C
Explaination / Solution:
No Explaination.


Q7. The function that returns the largest value of the selected column is
Answer : Option A
Explaination / Solution:
No Explaination.


Q8. Which of the following is called the master table?
Answer : Option B
Explaination / Solution:
No Explaination.


Q9. The most commonly used statement in SQL is
Answer : Option B
Explaination / Solution:
No Explaination.


Q10. Which of the following clause avoide the duplicate?
Answer : Option A
Explaination / Solution:
No Explaination.