Practice Callablestatement Interface (19.6.3) - Database Connectivity (e.g., JDBC)

Practice: CallableStatement Interface

Lesson 19.6.3Database Connectivity (e.g., JDBC)

Practise this section

9 questions

Flashcard drill
3 cards from this section. Quick, good the night before a test.
Exercise
6 questions · about 4 min · pass mark 70%. Hints available.
Sign up to start the exercise
Quiz
3 questions · about 2 min · pass mark 70%. Hints available.
Sign up to start the quiz

6 sample questions

Question 1.
What is the primary use of the CallableStatement interface?
Show hintHide hint
Think about how we interact with procedures in SQL.
Question 2.
How do you create a CallableStatement?
Show hintHide hint
Recall the method we discussed for preparation.
3Question 3.
What is the primary function of CallableStatement in JDBC?
- To execute normal SQL queries
- To execute stored procedures
- To set database parameters
Show hintHide hint
Think about what types of database operations we can streamline with it.
4Question 4.
True or False: CallableStatement can only accept input parameters.
- True
- False
Show hintHide hint
Recall the parameter types used.
Question 5.
Design a short Java program using CallableStatement to retrieve a student's details using their ID from a stored procedure called getStudentDetails(int id).
Show hintHide hint
What do you need to set and how do you retrieve results?
Question 6.
Discuss the implications of using input vs output parameters in CallableStatements and provide an example of each.
Show hintHide hint
Consider scenarios when you would need to pass values into a stored procedure versus expecting values back.

5 more questions in this section. Enroll free to practise them all.