Solution

The correct answer is SQL Plus.

Key Points

• SQL Plus is a command-line tool used for interacting with the Oracle Database. It is not an object-oriented programming language.

Additional Information

• Python is widely used in various domains such as web development, data science, artificial intelligence, and scientific computing due to its simplicity and versatility.
• Smalltalk influenced the development of many other programming languages, including Objective-C, Java, and Ruby, due to its pioneering concepts in object-oriented programming.
• Perl is often used for text processing, system administration, web development, and network programming. It is known for its powerful regular expression capabilities.