What is Data Reconciliation?

Data reconciliation compares source and target data to find mismatches after SQL Server sync or migration work. Learn how SQL Cockpit relates.

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Definition

Data reconciliation checks whether source and target data match after movement, synchronisation, reporting, migration, or transformation work.

Why it matters

Common signals

How SQL Cockpit helps

FAQ

What is the difference between reconciliation and validation?

Reconciliation focuses on comparing data values or totals. Validation is broader and can include schema, permissions, jobs, applications, and operational checks.

What are common data reconciliation checks?

Common checks include row counts, checksums, totals, key comparisons, sampled rows, duplicate detection, and exception reporting.

How does SQL Cockpit help with data reconciliation?

SQL Cockpit connects reconciliation evidence to synchronisation, migration, table context, and operational visibility.