Rename operation in DBMS Theory - Mini Project: Build & Apply

Rename Operation in SQL

📖 Scenario: You are managing a small database for a bookstore. The bookstore owner wants to rename one of the tables to better reflect its contents.

🎯 Goal: Learn how to rename a table in SQL using the ALTER TABLE statement.

📋 What You'll Learn

Create a table named Books with columns BookID and Title

Create a variable or note for the new table name LibraryBooks

Write the SQL command to rename the Books table to LibraryBooks

Complete the rename operation with the correct SQL syntax

💡 Why This Matters

🌍 Real World

Database administrators often need to rename tables to keep database schemas clear and meaningful as applications evolve.

💼 Career

Knowing how to rename tables is essential for database management roles, ensuring smooth updates and maintenance of data structures.

1

Create the initial table

Write a SQL statement to create a table called Books with two columns: BookID as an integer and Title as a text.

DBMS Theory

-- Create the Books table with BookID and Title columns
-- Your code here

Need a hint?

Use CREATE TABLE Books (BookID INT, Title TEXT); to create the table.

2

Set the new table name

Create a variable or note in SQL comment form named new_table_name and set it to LibraryBooks to represent the new name for the table.

DBMS Theory

CREATE TABLE Books (
    BookID INT,
    Title TEXT
);
-- Set new_table_name to LibraryBooks
-- Your code here

Need a hint?

Use a SQL comment to note the new table name like -- new_table_name = LibraryBooks.

3

Write the rename command

Write the SQL ALTER TABLE statement to rename the table Books to LibraryBooks.

DBMS Theory

CREATE TABLE Books (
    BookID INT,
    Title TEXT
);
-- new_table_name = LibraryBooks
ALTER TABLE Books RENAME TO LibraryBooks;
-- Your code here

Need a hint?

Use ALTER TABLE Books RENAME TO LibraryBooks; to rename the table.

4

Complete the rename operation

Ensure the SQL code includes the complete rename operation with the ALTER TABLE Books RENAME TO LibraryBooks; statement at the end.

DBMS Theory

CREATE TABLE Books (
    BookID INT,
    Title TEXT
);
-- new_table_name = LibraryBooks
ALTER TABLE Books RENAME TO LibraryBooks;
-- Your code here

Need a hint?

The rename operation is complete with the ALTER TABLE statement.