Which of the following is the best example of a 'documented data quality rule'?
A.
The transaction data from all satellite systems needs to be ready by 12:05 am in order to feed the overnight batching window, to ensure branches have access to actual customer balances
B.
All transaction data in the core banking systems need to be processed at 12:05 am each day regardless of the business calendar day and timezone
C.
Every transaction recorded must be processed by 12:05 am by authorized personnel who will validate balances and data delivery to branches
D.
Each transaction data file holding customer transactions must be kept confidential to the authorized users within the operations team
E.
The transaction data from all satellite systems needs to reflect actual customer balances each morning
A documented data quality rule is a specific, measurable, and actionable statement that defines the expected quality of data. It typically includes:
What data the rule applies to
When or how it must meet certain conditions
Why the rule is important (business impact)
Why A is the best example:
It clearly identifies the data source (satellite systems).
It specifies a time constraint (ready by 12:05 am).
It links to a business outcome (branches accessing actual balances).
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C (25%)
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