Which interface in JDBC is used to execute SQL queries and obtain results?
What is the correct order of JDBC operations?
Which JDBC driver type is platform-independent and does not require native code?
What exception is thrown when a database connection cannot be established?
Which method is used to retrieve a String value from a ResultSet object?
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What does the executeUpdate() method return in JDBC?
Which interface is used to execute precompiled SQL statements in JDBC?
What is the primary advantage of using PreparedStatement over Statement?
Which method must be called to move cursor to the next row in ResultSet?
What is Connection pooling in JDBC?
Which DriverManager method is used to establish a database connection?
What does the setAutoCommit(false) method do in JDBC?
Consider code: String query = "SELECT * FROM users WHERE id=" + userId; stmt.executeQuery(query); What security issue exists?
How would you implement batch processing in JDBC for multiple INSERT operations?
What is the difference between execute(), executeQuery(), and executeUpdate()?
Which JDBC feature allows you to call stored procedures?
In JDBC, what does the ResultSet.TYPE_SCROLL_INSENSITIVE constant represent?
Which of the following is the correct way to close JDBC resources to prevent resource leaks?
Which JDBC driver type is platform-independent and does not require native code installation?
What is the correct syntax to retrieve an integer value from a ResultSet object at column index 2?
