以下の詳しいガイドと説明用の事例は英語です。例に含まれる業務データは架空のものです。
Where MySQL fits
Improving an existing store or business system with a measurable database issue.
When to choose another approach
Replication is not an independent backup. A slow report does not by itself justify replacing the application.
Worked example and evidence
Fictional shop: inspect a slow monthly order report, review its query plan and indexes, then compare the same report and data volume before deciding on migration.
What you need to supply
Version, schema, slow-query evidence, representative data, application dependencies and backup access.
What acceptance should demonstrate
Results match, performance is measured under comparable conditions and rollback/restore is documented.
Running costs and responsibilities
Own patching, backup retention, replica health, storage and report changes.
Technical scope to confirm
Choose backup and recovery procedures separately from replication configuration.
A proposal should identify the systems and data, direction of sync, access feasibility, failure handling, named owners and included deliverables. Listing this technology does not imply a prebuilt connector, vendor partnership or included feature.
Can slow reports improve without a rewrite?
Often an investigation can identify query, index or workload changes. Confirm the bottleneck and business result before committing to a rewrite.