19.6 - Executing SQL Statements
Enroll to start learning
You’ve not yet enrolled in this course. Please enroll for free to listen to audio lessons, classroom podcasts and take practice test.
Practice Questions
Test your understanding with targeted questions
What is the purpose of the Statement interface?
💡 Hint: Think about the types of queries it handles.
How does PreparedStatement protect against SQL injection?
💡 Hint: Consider how inputs are treated.
4 more questions available
Interactive Quizzes
Quick quizzes to reinforce your learning
What interface should be used for executing static SQL statements?
💡 Hint: Think about which interface directly runs simple queries.
True or False: CallableStatement is used for executing simple SQL statements.
💡 Hint: Reflect on the type of operations that this interface handles.
1 more question available
Challenge Problems
Push your limits with advanced challenges
Write a function that accepts a student's ID and name, and uses PreparedStatement to update the student's name in the database.
💡 Hint: Think about how you need to set parameters for your query.
Design a stored procedure that increases a student's score by a specified amount and call it using CallableStatement.
💡 Hint: Consider how you would need to pass parameters to the stored procedure.
Get performance evaluation
Reference links
Supplementary resources to enhance your learning experience.