difference between oracle 9i and oracle 10g

Q. What is the difference between oracle 9i and oracle 10g?

Ans: - Oracle 9i is the database which supports internet computing (as in 9i, i stands for internet) developed by Oracle workgroup. It is based on relational database management system.

Oracle 10g is an advanced or extended version of oracle 9i which adds the unique feature of GUI interface that allow us to manage our database without having the knowledge of command line syntax(in the name 10g,g stands for GUI). Oracle 10g also supports Automatic storage management, memory management and transparent data encryption.