relational databases relational databases relational databases http://computer.howstuffworks.com/question599.htm relational databases relational databases database relational databases CSS relational databases relational databases relational database relational databases relational databases relational databases computer.howstuffworks.com relational databases relational database relational databases relational databases database relational databases relational databases relational databases What are relational databases? relational database relational databases relational databases relational database CSS relational database relational databases relational databases relational databases relational database Computer relational databases relational databases relational databases http://computer.howstuffworks.com/question599.htm relational databases relational databases relational