Postgres Foreign Key Constraint Language Collocations
Practise the standard verbs for adding Postgres foreign key constraints safely.
Frequently Asked Questions
What does the "Postgres Foreign Key Constraint Language Collocations" exercise practise?
Practise the standard verbs for adding Postgres foreign key constraints safely.
How many questions are in this exercise?
This exercise has 5 questions, each multiple-choice with an explanation shown after you answer.
What English level is this exercise for?
This exercise is tagged Intermediate. If the vocabulary feels difficult, browse Collocations for a related exercise to start with instead.
Is this exercise free to use?
Yes. Every exercise on CoderSlingo, including this one, is free with no account, sign-up, or paywall.
Do I get feedback if I answer incorrectly?
Yes — whichever option you choose, right or wrong, you'll immediately see an explanation clarifying the correct collocation and why the other options don't fit.
Can I retry this exercise?
Yes — once you finish all the questions, a "Try again" button on the results screen resets the exercise so you can practise as many times as you like.
Do I need an account to track my progress?
No account is required. Your progress and score for this session are tracked in the browser as you go, but nothing is saved once you leave the page.
Is "Postgres Foreign Key Constraint Language Collocations" part of a larger series?
Yes — it's one exercise in Collocations. See that category page for the full list of related collocation exercises.
Can I link directly to this exercise?
Yes — this exercise has its own permanent URL, so you can bookmark it or share the link directly with a colleague or study partner.
Where can I find more exercises like this one?
See Collocations for related exercises, or browse the main Collocations hub for other IT English word pairings.