Following quiz provides Multiple Choice Questions (MCQs) related to SQL. You will have to read all the given answers and click over the correct answer. If you are not sure about the answer then you can check the answer using Show Answer button. You can use Next Quiz button to check new set of questions in the quiz.
Q 1 - Which of the following is not true about SQL statements?
Q 3 - Which of the following is true about Cartesian Products?
Q 4 - Which of the following is not true about SQL joins?
Q 5 - Which of the following is true about subqueries?
Q 6 - Which of the following is not true about modifying rows in a table?
Q 7 - Consider the following schema −
LOCATIONS(subject_code, department_name, location_id, city);
Which code snippet will alter the table LOCATIONS and add a column named Address, with datatype VARCHAR2(100)?
Q 8 - Which of the following code will remove all the rows from the table LOCATIONS?
Q 9 - Which of the following statement is used to modify a sequence?
Q 10 - Which of the following code would grant the role student_admin to a user named william?
80 Lectures 6.5 hours