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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the primary benefit of using PreparedStatement over Statement?
💡 Hint: Think about input safety.
Question 2
Easy
State whether true or false: The Statement interface can prevent SQL injection.
💡 Hint: Recall what SQL injection protection offers.
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What is the primary advantage of PreparedStatement?
- Performance
- SQL Injection Protection
- Both
💡 Hint: Consider all functionalities of PreparedStatement.
Question 2
True or False: Statement uses precompiled SQL.
- True
- False
💡 Hint: Think about how each one operates.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
You are developing a web application that allows users to submit comments. Users can paste links in their comments. What JDBC interface would you use to store these comments securely, and why?
💡 Hint: Consider the risks of executing SQL with direct string concatenation.
Question 2
You need to design a reporting system that fetches user records based on varying criteria. If users can enter search terms, which interface should you design for optimal security and performance?
💡 Hint: Think about how user input can be managed in your SQL.
Challenge and get performance evaluation