Correct Answer: Views provide a more secure way of data retrieval
Explanation:
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More PostgreSQL MCQ Questions
Which of the following statements are incorrect regarding referential integrity?
Which of the following files controls the host based authentication in PostgreSQL?
Consider the following structure of the students table:
rollno number(4)
name varchar(20)
course varchar(20)
What will be the query to display the courses in which the number of students enrolled is more than 5?
You want to manipulate some value in the database upon updation in a trigger function. Which line of the code would be appropriate?
If entity x is existence-dependent on entity y, then what is x called?
In PostgreSQL, a named collection of tables is called what?
The most common method to get data into a table is to use what command?
The heart of SQL is the __________ statement.
We add data to PostgreSQL by using which statement?
Triggers can be configured to execute when which of the following operations are performed: