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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What interface is used to delete records in JDBC?
💡 Hint: Think about the methods used for executing SQL queries.
Question 2
Easy
What SQL command is used to delete a record?
💡 Hint: Remember the structure of DELETE statements.
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 interface do you use to safely delete records in JDBC?
- Statement
- PreparedStatement
- CallableStatement
💡 Hint: Recall the advantages of using PreparedStatement.
Question 2
True or False: You should always delete records without confirmation.
- True
- False
💡 Hint: Consider the implications of accidental deletions.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
You have a situation where multiple records might need to be deleted based on user input, such as all students from a specific course. Write a method to safely delete those records, considering user confirmation.
💡 Hint: Reflect on user interaction and ethical data handling.
Question 2
Your application allows users to delete their accounts. Discuss considerations to ensure data protection when implementing an account deletion feature.
💡 Hint: Think about the legal and ethical implications of data handling.
Challenge and get performance evaluation