Assume you're required to create a Java class MetaDisplay with a static void printTable(String r) function that takes a relation name r as input, performs the query "select * from r," and outputs the...

Assume you're required to create a Java class MetaDisplay with a static void printTable(String r) function that takes a relation name r as input, performs the query "select * from r," and outputs the result in tabular format with the attribute names shown in the table's header. What JDBC method(s) can you use to acquire the information you need?