Java – Page 15 – Sharp: NCLEX, Java & Python

Java: Transactions

How does commit() work in a JDBC transaction?

How do you handle SQLExceptions when processing a ResultSet?

What should a checkout transaction usually represent?

Why should you disable auto-commit mode in JDBC?

What role does commit() play in a JDBC transaction?

Why is it risky to use rs.getString() for non-string columns?

How can you ensure a ResultSet is closed even if an exception occurs?

What makes PreparedStatement safer than Statement?

What are the implications of using ResultSet.TYPE_SCROLL_INSENSITIVE?

How to extract a double value from a ResultSet?