To answer this question, you need to understand the different languages and tools used for writing SQL and PL/SQL scripts.
Option A) PL/SQL - PL/SQL is a procedural language extension for SQL in Oracle databases. While it is used for writing scripts and stored procedures, it is not an interface itself.
Option B) SQL - SQL (Structured Query Language) is a standard language used for managing and manipulating databases. It is not an interface but rather a language used to interact with databases.
Option C) SQL*PLUS - SQL*PLUS is an interface provided by Oracle that allows you to write and execute both SQL and PL/SQL scripts. It is a command-line tool that provides a user-friendly environment for interacting with Oracle databases.
Option D) JAVA - JAVA is a general-purpose programming language and is not specifically designed for writing SQL or PL/SQL scripts.
The correct answer is C) SQL*PLUS. SQL*PLUS is an interface provided by Oracle that allows you to write and execute both SQL and PL/SQL scripts. It provides a command-line environment for interacting with Oracle databases.