19.1 - Overview of JDBC
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Practice Questions
Test your understanding with targeted questions
What does JDBC stand for?
💡 Hint: Think about what 'JDBC' represents in a programming context.
Name a feature of JDBC.
💡 Hint: Is there a feature that makes it versatile across different systems?
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Interactive Quizzes
Quick quizzes to reinforce your learning
What is the main purpose of JDBC?
💡 Hint: Think about the role of JDBC in application development.
True or False: JDBC only works with MySQL databases.
💡 Hint: Consider the versatility of JDBC.
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Challenge Problems
Push your limits with advanced challenges
Design a simple Java application that connects to a PostgreSQL database and retrieves all records from a table called employees. Describe the main steps involved.
💡 Hint: Think about the sequence of actions needed to interact with a database.
Explain how JDBC handles exceptions during database operations. Write a pseudo-code that demonstrates exception handling in JDBC.
💡 Hint: Consider how errors might occur during database access.
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