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RENAME and DROP COLUMNs in affiliations

As mentioned in the video, the still empty affiliations table has some flaws. In this exercise, you'll correct them as outlined in the video.

You'll use the following queries:

  • To rename columns:
ALTER TABLE table_name
RENAME COLUMN old_name TO new_name;
  • To delete columns:
ALTER TABLE table_name
DROP COLUMN column_name;

This exercise is part of the course

Introduction to Relational Databases in SQL

View Course

Hands-on interactive exercise

Have a go at this exercise by completing this sample code.

-- Rename the organisation column
ALTER TABLE ___
RENAME ___ organisation TO ___;
Edit and Run Code