Data
Find the right service.

Ask for

Findings, options and implementation priorities.

Before ordering

Will the consultant inspect workload evidence and schema details?

Check the delivery

Check that recommendations address measured bottlenecks.

Scope boundaries

Consultation does not include production changes unless agreed.

Sources & limits

Ask for

Maintenance schedule, monitoring and incident procedures.

Before ordering

Who authorizes changes and responds outside working hours?

Check the delivery

Review backup evidence and a controlled restore demonstration.

Scope boundaries

Administration responsibility must define availability and escalation limits.

Sources & limits

Ask for

Query files, parameter notes and expected sample results.

Before ordering

What result semantics and performance constraints apply?

Check the delivery

Compare results with a manually checked sample.

Scope boundaries

A fast query can still answer the wrong business question.

Sources & limits

Ask for

Design changes, execution evidence and rollback notes.

Before ordering

Which baseline workload and consistency rules must be preserved?

Check the delivery

Compare before/after behavior on representative data.

Scope boundaries

Optimization should not silently change query meaning.

Sources & limits

Ask for

Schema migrations, constraints and access configuration.

Before ordering

How are permissions and invalid records handled?

Check the delivery

Test inserts, updates and constraint failures.

Scope boundaries

Database implementation does not automatically include the application interface.

Sources & limits

Ask for

Migration plan, reconciliation and recovery procedure.

Before ordering

What downtime, compatibility and rollback window are acceptable?

Check the delivery

Compare row counts, sampled records and workload behavior.

Scope boundaries

Copying files alone may not produce a consistent migration.

Sources & limits

Ask for

Input/output specification and tool options.

Before ordering

What volume, update frequency and error tolerance matter?

Check the delivery

Check that proposed steps cover exceptions and ownership.

Scope boundaries

A process recommendation is not an operating pipeline.

Sources & limits

Ask for

Workflow, scheduling instructions and failure handling.

Before ordering

How are retries prevented from duplicating output?

Check the delivery

Run the workflow twice and test a malformed input.

Scope boundaries

Automation still needs monitoring and accountable owners.

Sources & limits

Ask for

Formulas/macros, input rules and usage notes.

Before ordering

Which spreadsheet version and macro permissions apply?

Check the delivery

Test edge cases and compare results with known calculations.

Scope boundaries

A macro should not silently alter unrelated workbook data.

Sources & limits

Ask for

Source mappings, modeled tables and loading procedures.

Before ordering

Which business definitions and history rules govern the model?

Check the delivery

Reconcile warehouse measures with authoritative source totals.

Scope boundaries

A warehouse should not conceal conflicting source definitions.

Sources & limits

Ask for

Architecture options, cost assumptions and delivery priorities.

Before ordering

Which constraints require proof through a prototype?

Check the delivery

Check that recommendations cover operations and failure recovery.

Scope boundaries

Consulting diagrams do not implement infrastructure.

Sources & limits

Ask for

ETL code, mappings and reconciliation checks.

Before ordering

How will schema changes and partial failures be handled?

Check the delivery

Interrupt a test run and verify safe recovery.

Scope boundaries

An initial load differs from a maintained recurring integration.

Sources & limits

Ask for

Metric definitions, reports and source mapping.

Before ordering

Who approves the business meaning of each KPI?

Check the delivery

Reconcile dashboard totals with source transactions.

Scope boundaries

A dashboard tool cannot resolve undefined business metrics.

Sources & limits

Ask for

Question framing, data assessment and method options.

Before ordering

Is available data sufficient for the proposed conclusion?

Check the delivery

Check assumptions and identify what cannot be inferred.

Scope boundaries

Consultation is not a completed analysis.

Sources & limits

Ask for

Metric definitions, bottleneck analysis and scenarios.

Before ordering

Which lead-time and inventory events are reliably recorded?

Check the delivery

Trace findings to operational records and test scenario assumptions.

Scope boundaries

Optimization proposals need operational validation before rollout.

Sources & limits

Ask for

Reconciled metrics, assumptions and sensitivity views.

Before ordering

Who verifies accounting definitions and source quality?

Check the delivery

Trace outputs to approved records and period boundaries.

Scope boundaries

Analysis is not investment advice or an audit opinion.

Sources & limits

Ask for

Method rationale, code/results and uncertainty notes.

Before ordering

What sampling limitations and model assumptions apply?

Check the delivery

Inspect diagnostics and reproduce a representative result.

Scope boundaries

Statistical significance does not establish practical importance or causation.

Sources & limits

Ask for

Event definitions, funnels/cohorts and analysis notes.

Before ordering

Are user identity and event collection sufficiently reliable?

Check the delivery

Check funnel counts against sampled event histories.

Scope boundaries

Missing instrumentation can distort apparent user behavior.

Sources & limits

Ask for

Channel metrics, attribution caveats and source reconciliation.

Before ordering

Which conversions and reporting windows are being compared?

Check the delivery

Reconcile spend and conversions across source systems.

Scope boundaries

Reported attribution is not proof that a channel caused a sale.

Sources & limits

Ask for

Visual options, audience rationale and annotated examples.

Before ordering

Which decisions and accessibility needs guide presentation?

Check the delivery

Check whether proposed visuals expose relevant comparisons.

Scope boundaries

Advice is separate from building the final dashboard.

Sources & limits

Ask for

Report template, source logic and refresh instructions.

Before ordering

How are period cutoffs and commentary approved?

Check the delivery

Reproduce one reporting period from the documented inputs.

Scope boundaries

A one-off report differs from an automated reporting service.

Sources & limits

Ask for

Map layers, coordinate-system notes and data sources.

Before ordering

What projection, accuracy and license constraints apply?

Check the delivery

Check known reference locations and layer alignment.

Scope boundaries

A thematic map is not a certified survey.

Sources & limits

Ask for

Dashboard, filter logic and refresh/owner instructions.

Before ordering

Who owns credentials and ongoing data connections?

Check the delivery

Test filters, empty results and totals against known cases.

Scope boundaries

A dashboard is not automatically a real-time monitoring system.

Sources & limits

Ask for

Editable charts, labels and source notes.

Before ordering

Which comparisons and output sizes matter?

Check the delivery

Check axes, units and proportional representation.

Scope boundaries

Chart design should not exaggerate differences through misleading scales.

Sources & limits

Ask for

Training pipeline, evaluation and inference example.

Before ordering

How are leakage, imbalance and deployment conditions addressed?

Check the delivery

Test on unseen representative data.

Scope boundaries

High training accuracy does not establish generalization.

Sources & limits

Ask for

Training configuration, checkpoints and evaluation notes.

Before ordering

What compute budget and simpler baseline are available?

Check the delivery

Compare performance and resource cost under the same evaluation.

Scope boundaries

Model complexity alone is not evidence of better results.

Sources & limits

Ask for

Labeled samples, model outputs and error examples.

Before ordering

Which lighting, viewpoint and privacy constraints apply?

Check the delivery

Evaluate on varied scenes and inspect false detections.

Scope boundaries

A curated demo may not represent real-world image conditions.

Sources & limits

Ask for

Training data specification, adapted model and evaluation.

Before ordering

Do model terms permit adaptation and intended deployment?

Check the delivery

Compare baseline and adapted outputs on held-out examples.

Scope boundaries

Fine-tuning is distinct from prompt adjustment or retrieval setup.

Sources & limits

Ask for

Text pipeline, label definitions and evaluated outputs.

Before ordering

Which languages, domains and sensitive-data limits apply?

Check the delivery

Inspect ambiguous examples and domain-specific errors.

Scope boundaries

Generic language performance does not establish specialist accuracy.

Sources & limits

Ask for

Model/workflow, evaluation prompts and output controls.

Before ordering

How are unsupported outputs and prohibited inputs handled?

Check the delivery

Test varied prompts and inspect failure cases.

Scope boundaries

Generated output still requires appropriate human review.

Sources & limits

Ask for

Time-aware model, forecasts and uncertainty notes.

Before ordering

How are seasonality, missing periods and future leakage handled?

Check the delivery

Use chronological evaluation rather than random future mixing.

Scope boundaries

Historical fit does not guarantee future forecasting accuracy.

Sources & limits

Ask for

Feasibility review, data gaps and evaluation plan.

Before ordering

What baseline would justify further model development?

Check the delivery

Check that success criteria are measurable before implementation.

Scope boundaries

A feasibility assessment is not a delivered production model.

Sources & limits

Ask for

Structured findings with source links and dates.

Before ordering

What qualifies as acceptable evidence for each field?

Check the delivery

Open sampled links and verify entity matches.

Scope boundaries

Research should not collect invasive personal information.

Sources & limits

Ask for

Transferred records and completion checklist.

Before ordering

How should formatting, duplicates and missing fields be treated?

Check the delivery

Compare sampled records character-for-character.

Scope boundaries

Mechanical transfer is different from cleaning or interpreting data.

Sources & limits

Ask for

Typed files and marked illegible passages.

Before ordering

Which formatting and verification level are required?

Check the delivery

Compare difficult names and numbers with the originals.

Scope boundaries

Unclear text should be flagged rather than guessed.

Sources & limits