Podcast
Play an AI-generated podcast conversation about this lesson
Questions and Answers
Which of the following is NOT a type of database model?
Which of the following is NOT a type of database model?
- Hierarchical
- Sequential (correct)
- Relational
- Object-Oriented
What is the purpose of a primary key in a database table?
What is the purpose of a primary key in a database table?
- To group rows with similar data together
- To sort the rows in alphabetical order
- To limit the number of rows in the table
- To uniquely identify each row in the table (correct)
Which SQL command is used to add a new row to a table?
Which SQL command is used to add a new row to a table?
- SELECT
- INSERT (correct)
- DELETE
- UPDATE
Flashcards are hidden until you start studying
