CS-DB-003 · DB Database snapshots and change-data capture · 53 of 192
Capture insert, update and delete operations
Data Engineer · Trigger: Committed database changes become available.
Simulated fixture data. Every record, receipt and timeline entry on this screen is demonstration material. It is never production evidence.
Acceptance
1 of 4 steps satisfiedTests will distinguish insert, update, deletion, missing fields and explicit nulls.
Run the remaining steps below. The result is read back from record state — nothing here is a toast.
Normal path
A snapshot or change stream is captured, deployed and reconciled against the source of record.
Step 1. Validate the capture definition and its restart position.
not yet satisfiedOperates onFLOW-018NGD Vision system F18 → canonical flowFlow definition· OPTIMON-IND / Nagda Warehouse
definitiondraftdeploymentreleasedruntimeHealthhealthy
Moves the record and writes evidence. Permission: test.
Acceptance for this step: definition = approved
Step 2. Deploy the capture to its placement.
not yet satisfiedOperates onFLOW-025RGH Relational database A25 → canonical flowFlow definition· OPTIMON-IND / Raigarh Melt Shop
definitionapproveddeploymentblockedruntimeHealthhealthy
Separation of duties: Integration Engineer may not do this. Act as
Acceptance for this step: deployment = released
Step 3. Inspect the run ledger for the capture window.
satisfiedOperates onRUN-032SHF Event stream D4 → canonical flow · run 20260931Flow run· NORTHBRIDGE-ALLOY / Sheffield Bar Mill
executionsucceededadmissionpartialdeliverypartial
Moves the record and writes evidence. Permission: annotate.
Acceptance for this step: evidence entry written
Step 4. Verify reconciliation against the database's own counts.
not yet satisfiedOperates onRECO-011Backfill — HAL Application API C3 → canonical flowRecovery plan· OPTIMON-IND / Halol Packaging Line
planfailedauthorityapprovedverificationmissing
Separation of duties: Integration Engineer may not do this. Act as
Acceptance for this step: verification = verified
Exception path
An absent column will not be treated as a null assignment and a deletion will not become a zero value.
Alternate path. Capture position is lost: plan a bounded re-capture instead of a blind full reload.
not yet satisfiedOperates onRECO-018Reprocessing — SHF Event stream F24 → canonical flowRecovery plan· OPTIMON-IND / Nagda Warehouse
planverifiedauthoritypendingverificationpartial
Separation of duties: Integration Engineer may not do this. Act as
Acceptance for this step: plan = planned
Workflow as specified
CoreSync will preserve the source operation, key, supported before/after values and source position, then apply the approved mapping to canonical change contracts.
Evidence written in this session
Nothing run yet in this session. Record state shown above may already satisfy steps from the seeded fixture history.