Design an accounts table for a banking application

A medium Data Modeling interview practice problem on DataDriven. Write and execute real data modeling code with instant grading.

Domain

Data Modeling

Difficulty

medium

Problem

Design an accounts table for a banking application. Financial data requires exact precision. Choose the right numeric type for monetary values to avoid rounding errors that accumulate over millions of transactions.

Practice This Problem

Solve this Data Modeling problem with real code execution. DataDriven runs your solution and grades it automatically.