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Explore ZakCodeX software development guides covering planning, integrations, testing and maintenance, with practical advice for business projects.
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Showing 28–36 of 62 articles
Table of Contents: Start with one number people interpret differently · Write the counting unit, population and formula · Define time rules and data lineage · Event time versus reporting time · Work through two competing definitions · Assign ownership and a change process · Use the dictionary to scope dashboard work
Table of Contents: Define the business peak and the decision to test · Describe journeys and data sizes · Choose arrivals or concurrency deliberately · Arrival rate is not the same as active users · Build a transparent scenario mix · Agree measurements, targets and evidence · Review the workload before commissioning the test
Table of Contents: Define the business decision UAT must support · Choose representative workflows and test data · Write scenarios with observable expected outcomes · What the user does · What evidence demonstrates the result · Record defects and accepted exceptions separately · Use a release sign-off record · Keep UAT connected to the wider testing scope
Table of Contents: Separate migration rollback from disaster recovery · Identify checkpoints and the last reversible point · Resolve what happens to post-cutover writes · Read-only windows and continuing transactions · Reconciliation after either recovery route · Rehearse the decision log in a safe setting · Record cutover evidence and unresolved exceptions · Agree recovery responsibilities before the migration
Table of Contents: List actions and resource ownership before naming roles · Add tenant and record scope to every permission · Tenant administrators versus platform operators · Write the first role-and-action matrix · Define grants, revocations and exceptions · Turn each permission into a backend acceptance case · Agree the matrix before implementing workflows
Table of Contents: Define the tenant boundary in business terms · Ask where tenant context is applied · Interactive requests · Background jobs and support tools · Write cross-tenant acceptance scenarios · Card A: a record belonging to another customer · Card B: an export created before a membership change · Card C: platform support enters a customer context · Check changes in membership and configuration · Request evidence and separate security assurance · Set review boundaries before commissioning SaaS work
Table of Contents: Define what must move and what should stay behind · Agree identity and duplicate decisions before import · Match, merge, keep separate or review · Map fields and relationships explicitly · Run a representative pilot with business users · Reconcile counts, values and relationships · Set cutover and acceptance conditions
Table of Contents: Start with the business operation and systems of record · Specify the data contract with real examples · Name the owner of each field · Make access and environment requirements explicit · Assign failure handling and ongoing ownership · Turn requirements into acceptance evidence · Use the specification to scope the next step · A worked CRM and accounting integration brief · Inputs that change an API integration estimate
Table of Contents: Decide which business effect must happen once · Delivery, processing and business effects are different · Record the event before choosing the next action · Handle two workers receiving the same event · Plan retries without hiding failed work · Use an event-and-effect replay matrix · Test duplicate, delayed and out-of-order deliveries · Agree ownership before connecting the systems
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