Unverified50% confidenceDecision RuleExact time
A production-grade append-only ledger database must enforce three constraints: the application role is never granted UPDATE/DELETE permissions, each journal entry's debits and credits must balance, and amounts must be stored as fixed-precision integers in the smallest currency unit rather than as IEEE 754 floating-point numbers.
1
Sources
50%
Confidence
Long-term
Relevance
10/16/2026
First Seen
Sources
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