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What is InnoDB in the following MySQL code?
CREATE TABLE student (
		name CHAR(30),
		student_id INT,
		PRIMARY KEY (student_id)
	) ENGINE = InnoDB;

A. database name

B. table name

C. reference engine

D. storage engine

Answer: Option D

Solution (By Examveda Team)

This code creates a table called "student" in a MySQL database.

Let's break down the code:
CREATE TABLE student: This part indicates that we are creating a table named "student".
(name CHAR(30), student_id INT, PRIMARY KEY (student_id)): This defines the columns of the table:
* name: A character column with a maximum length of 30 characters.
* student_id: An integer column, designated as the primary key (ensuring unique identification for each student).
ENGINE = InnoDB;: This is the crucial part for this question.

InnoDB is a storage engine, which is a software component responsible for how data is stored and managed within the database.
Therefore, the correct answer is Option D: storage engine.

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