Interview questions
Consistency & distributed transactionsMediumSDE-3

People mix up linearizability and serializability. Explain the difference with an example, and say where each matters in a real system.

Asked at
Goldman SachsGoogleMicrosoft

Think first

Answer out loud as you would in the room — clarify, give numbers, name the trade-off — then compare with the model answer.

Saved on this device. Create a free account to keep it on every device.

Practise this with Sam

A real mock interview, out loud, with an honest scorecard. Free to start.

Start free