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Mastering DBMS

Created by

@FancyMaroon

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Questions and Answers

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?

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?

SELECT

INSERT (correct)

DELETE

UPDATE

Mastering DBMS

Podcast Beta

Questions and Answers

Which of the following is NOT a type of database model?

What is the purpose of a primary key in a database table?

Which SQL command is used to add a new row to a table?

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