Professional Courses
Industry-relevant training in Business, Technology, and Design to help professionals and graduates upskill for real-world careers.
Categories
Interactive Games
Fun, engaging games to boost memory, math fluency, typing speed, and English skills—perfect for learners of all ages.
Typing
Memory
Math
English Adventures
Knowledge
Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the command to load the JDBC driver for MySQL?
💡 Hint: Think about the method used to load classes in Java.
Question 2
Easy
What is the role of the Connection object?
💡 Hint: Consider what you need to establish communication with the database.
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 method is used to load the JDBC driver?
- Class.load()
- DriverManager.load()
- Class.forName()
💡 Hint: Think about how you refer to classes in Java.
Question 2
True or False: A ResultSet contains the status of the connection to the database.
- True
- False
💡 Hint: Consider the role of the ResultSet in JDBC.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Write a complete Java code snippet to connect to a MySQL database, execute a query, and process the results.
💡 Hint: Make sure to include exception handling for any potential errors.
Question 2
Explain the impact on performance if connections are not closed properly after use.
💡 Hint: Think about what happens in a shared environment if all slots are occupied.
Challenge and get performance evaluation