Which interface represents a single row of data retrieved from a database in JDBC?
What does the PreparedStatement interface provide that Statement does not?
In JDBC, what is the purpose of the Class.forName() method?
Which exception is thrown when a database operation violates a unique constraint in JDBC?
What is the correct way to use try-with-resources for JDBC operations?
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Which method is used to retrieve metadata about the database in JDBC?
In JDBC, what does the ResultSet.absolute(5) method do?
What is the difference between update() and updateRow() methods in ResultSet?
Which JDBC feature allows multiple SQL statements to be sent to the database in a single round trip?
In JDBC, which concurrency type allows modifications to the ResultSet?
A developer wants to prevent SQL injection attacks while executing dynamic queries. Which approach is most secure?
What is the default transaction isolation level in JDBC when autocommit is disabled?
Which method is used to check if a CallableStatement has a return value from a stored procedure?
What happens when you call rs.next() on a ResultSet after the last row?
A batch update operation fails partially. How can you identify which statements failed in the batch?
Which JDBC method allows you to retrieve column information such as column name, type, and size?
In JDBC, what is the purpose of using a SavePoint in a transaction?
Which interface in JDBC is used to execute a single SQL statement and return a ResultSet?
What is the primary advantage of using PreparedStatement over Statement in JDBC?
Which JDBC method is used to retrieve the number of rows affected by an INSERT, UPDATE, or DELETE statement?