SQL · interview question
Which naming or modeling choice is strongest for schema thinking?
Multiple choiceMediumchapter-11-curatedpremiumsqlschema-thinking
CREATE TABLE orders (
id TEXT PRIMARY KEY,
customer_id TEXT NOT NULL,
subtotal_cents INTEGER NOT NULL
);Answer and explanation
Correct answer
A. Use names and structures that describe the business fact directly instead of temporary implementation noise.
Why
Clear naming and modeling shorten debugging, review, and onboarding time.
Test yourself on SQL
A free test with instant, explained results. No account needed.
More SQL questions
- If you wrote a test around schema thinking, what should the test prove first?
- What do interviewers usually hear as a strong signal when you discuss schema thinking well?
- What is the healthiest performance judgment around indexes and access patterns?
- Which option treats joins as an engineering policy decision instead of a syntax trick?
- A senior interviewer asks for one tradeoff behind joins. What is the strongest follow-up?
- Which option describes the most likely pitfall around joins?