Quiz

Quiz: Relational Databases and SQL

OCR H446 Computer Science Specification

11 Steps9 Questions

Students also studied

Text

Building on what you've learned about compression, encryption, and hashing, let's test your knowledge of relational databases and SQL!

Multiple ChoiceInteractive

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

Start the lesson to answer this multiple choice question

Multi-SelectInteractive

Which of the following are features of relational databases? (Select all that apply)

Start the lesson to answer this multi-select question

Fill in the BlankInteractive

A foreign key is used to establish a relationship between two {{blank0}} in a database.

Start the lesson to answer this fill in the blank question

MatchingInteractive

Match the items on the left with their correct pairs on the right

Start the lesson to answer this matching question

Math EquationInteractive

Match the items on the left with their correct pairs on the right

Start the lesson to answer this math equation question

Code CompletionInteractive

Match the items on the left with their correct pairs on the right

Start the lesson to answer this code completion question

typedAnswer

Match the items on the left with their correct pairs on the right

Multiple ChoiceInteractive

Which of the following is true about SQL?

Start the lesson to answer this multiple choice question

Multi-SelectInteractive

Which SQL clauses can be used to filter data? (Select all that apply)

Start the lesson to answer this multi-select question

Multiple ChoiceInteractive

What does ACID stand for in database transactions?

Start the lesson to answer this multiple choice question

Get personalised lessons, quizzes, and instant feedback from your AI tutor.