Scope completeness
Inventory, dependency closure, exclusions, and ownership.
One controlled path from legacy database to
accepted cutover.
SQL Tran preserves behavior. SQL Flow preserves data and continuity.
The Evidence Pack shows whether every required migration gate has passed.
Your source estate Code, schemas, data One inventory, not four handoffs
Spectral Core A complete journey
Your production target Ready to run Validated before cutover
Assessment
Instant assessment via instant full code translation.
DB Code Translation
Your business logic fully preserved. Guaranteed.
Data streaming
Use parallel load and continuous CDC.
Cut over
Release with evidence and support.
Unlike disconnected tools, every decision carries forward from assessment to cutover
Test framework included
SQL Tran
Translates millions of lines of stored procedures, views, and SQL between dialects in seconds. Automated correctness and performance tests prove behavioral equivalence before cutover.
SQL Tran details → Data movement + CDC
SQL Flow
Moves large datasets with parallel, resumable loading, then streams subsequent changes with log-based CDC until the planned cutover.
SQL Flow details → Outcome-based
Managed Services
Pre-migration assessment, parity testing, cutover, and 24/7 post-migration support. Our engineers work with you in all stages and make sure you are satisfied with the outcome.
Services overview →How the Suite delivers an accepted cutover
Verification runs across the lifecycle. The workflow makes the acceptance criteria, evidence, and ownership explicit before anyone asks the business to switch.
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Assess
Turn the estate into evidence: inventory objects, dependencies, versions, data shape, compatibility risks, and the boundaries of the migration you are actually planning.
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Define acceptance
Agree the required tests, data tolerances, performance thresholds, continuity targets, named exceptions, and cutover gates before implementation begins.
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Translate
SQL Tran produces target code, emulations, generated tests, provenance, and an unresolved-item register so every material behavior change has a visible owner.
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Establish the baseline
SQL Flow moves the full starting dataset in parallel while production stays online. Resumable progress and source-aware paths keep the baseline measurable and recoverable.
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Synchronize
SQL Flow pins the handoff and carries committed changes forward with log-based CDC. Checkpoints, lag history, retries, and gaps remain visible while the target catches up.
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Verify
Run the agreed data, behavior, performance, and continuity checks. A gate passes when the required evidence passes or a named exception is explicitly accepted.
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Rehearse
Practice the cutover and rollback procedure against the real operating constraints, including final source position, target acknowledgement, ownership, and communication.
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Cut over
Switch application traffic using the agreed procedure only after the readiness gates pass and the final synchronized state is recorded in the Evidence Pack.
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Stabilize
Monitor the new production path, resolve migration defects, and close the project with the operational evidence and support coverage agreed during assessment.
Three ways to put the Suite to work. Every model produces the same Evidence Pack.
Customer-operated
Software-only
Your team operates SQL Tran and SQL Flow in the environment that owns the data. Spectral Core provides product support while you control the schedule and cutover.
- ✓ Customer operates the Suite
- ✓ Product support included
- ✓ Customer controls cutover
Shared execution
Co-delivered
Spectral Core specialists work alongside your team on assessment, translation, verification, and cutover. Ownership and knowledge transfer stay explicit at every stage.
- ✓ Embedded specialists
- ✓ Knowledge transfer built in
- ✓ Shared responsibility
Outcome-based
Managed
Spectral Core owns delivery from assessment through stabilization, with the agreed acceptance gates and cutover procedure kept visible to your team.
Where scope and acceptance criteria can be established during assessment, we can provide a fixed-price delivery proposal.
Where scope and acceptance criteria can be established during assessment, we can provide a fixed-price delivery proposal.
- ✓ Assessment through stabilization
- ✓ Acceptance-based delivery
- ✓ Post-cutover support
Modernization Evidence Pack
Readiness should be reviewable.
The Suite turns the agreed scope and acceptance criteria into a customer-approvable record. It does not claim mathematical proof of every future workload. It shows the evidence for the work, tolerances, tests, and operational gates you agreed to run.
Transformation correctness
Object status, provenance, emulations, and exceptions.
Data integrity
Counts, checksums, value comparisons, and LOB checks.
Behavioral equivalence
Source-target tests and side-effect comparisons.
Operational continuity
CDC positions, lag, retries, gaps, and schema events.
Cutover readiness
Rehearsal, performance gates, rollback, and approvals.
Evidence lineage
Every result is tied to source and target versions, fingerprints, SQL Tran and SQL Flow versions, rule and test-set versions, execution time, and the owner of any accepted exception.
FAQ
Frequently asked questions
Tell us what you're moving.
We'll come back with a proposed scope, acceptance path, delivery model, and next steps.