Chapter 2
Business Questions, Stakeholders and Analytics Lifecycle
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Business Questions, Stakeholders and Analytics Lifecycle
Introduction
A dashboard is not merely a collection of charts. It is a decision-support product: a designed interface that helps a defined audience understand a situation, identify exceptions, and take an appropriate action. In Power BI, technical capabilities such as data modelling, measures, filters, drill-through and visual interactions are valuable only when they serve a clearly understood business need.
The foundation of effective dashboard development is therefore problem framing. Before selecting a visual or writing a DAX measure, the analyst must understand who needs information, what decision they face, how success will be judged, what data is available, and what limitations apply. This chapter presents a practical method for translating stakeholder needs into measurable questions and dashboard requirements. It also introduces an adapted analytics lifecycle based on CRISP-DM—the Cross-Industry Standard Process for Data Mining—and applies it to business intelligence projects.
The central idea is simple:
Begin with a decision, not a visual.
Learning Objectives
By the end of this chapter, you should be able to:
Distinguish business problems, business questions, analytical questions and dashboard requirements.
Identify stakeholders, audiences, decisions, scope and constraints.
Translate stakeholder needs into measurable questions and user stories.
Define useful success criteria for a Power BI dashboard.
Apply an adapted CRISP-DM analytics lifecycle to dashboard work.
Recognise risks involving data quality, interpretation, privacy, governance and dashboard adoption.
Evaluate a dashboard requirement using an applied business case.
1. From Business Problems to Dashboard Requirements
A business problem describes an undesirable condition or an opportunity. It is usually expressed in broad terms, such as “sales performance is unpredictable” or “customers are waiting too long for service.” A business question makes the issue answerable: “Which regions have missed their monthly sales targets during the last two quarters?” An analytical question specifies how evidence will be produced: “How does actual sales compare with target by region, product category and month?” A dashboard requirement describes the product feature needed to support the answer: “Provide a region-level target-versus-actual view with monthly trend, variance and drill-through to account detail.”
These are related but not interchangeable.
Level
Example
Main purpose
Business problem
Regional sales performance is inconsistent.
Establishes the situation requiring attention
Decision
Regional managers must decide where to focus corrective action.
Identifies the action supported
Business question
Which regions are below target, and by how much?
Frames the information need
Analytical question
What are actual sales, target sales and variance by region and month?
Defines the analysis
Dashboard requirement
Show KPI cards, a variance trend and a region drill-through page.
Specifies a usable product
Measure
Sales variance = actual sales − target sales.
Defines a calculation
A common failure is to move directly from a vague request—“Build a sales dashboard”—to implementation. The result may contain attractive visuals but fail to support a real decision. Problem framing prevents this by connecting every important dashboard element to a question and a decision.
1.1 Questions, Measures and Dimensions
A measurable business question normally contains:
A subject: sales, customers, inventory, service cases or costs.
A measure: revenue, units, margin, response time or satisfaction score.
A dimension: region, product, customer segment, channel or time period.
A comparison or benchmark: target, prior period, budget, service-level agreement or peer group.
A time context: today, month-to-date, quarter-to-date, rolling twelve months or a selected period.
A decision context: what the user will do with the answer.
For example, “How are we doing?” is too vague. “What is month-to-date gross margin by product category compared with budget, and which categories require pricing review?” is more useful because it identifies a measure, dimension, comparison and decision.
The distinction between measures and dimensions is particularly important in Power BI. A measure is a numerical value that can be aggregated or calculated, such as total sales or average delivery time. A dimension provides the categories by which a measure is examined, such as date, branch or product. A dashboard requirement should normally state both.
1.2 Descriptive, Diagnostic, Predictive and Prescriptive Questions
Business intelligence questions can be classified by the type of insight sought:
Question type
Purpose
Example
Descriptive
What happened?
What were sales by region last month?
Diagnostic
Why did it happen?
Which products and channels explain the decline?
Predictive
What may happen?
Which customers are most likely to renew?
Prescriptive
What should be done?
Which accounts should receive retention offers?
Most operational Power BI dashboards begin with descriptive and diagnostic analysis. Predictive or prescriptive features may require additional statistical modelling, machine learning, experimentation and governance. It is important not to label a dashboard “predictive” merely because it displays a trend line or a forecast. A prediction requires a defined method, assumptions, validation and an appropriate understanding of uncertainty.
2. Stakeholders, Audiences and Decisions
A stakeholder is a person or group that affects, is affected by, or has an interest in the dashboard or its underlying decision. Stakeholders may include executives, operational managers, analysts, data owners, information-technology staff, compliance officers and report consumers.
The audience is the group intended to use a particular dashboard page or product. Stakeholders and audiences overlap but are not identical. A finance director may sponsor a dashboard without using it daily; a branch supervisor may use it frequently without owning the data; a data steward may not view the dashboard but may approve definitions and access.
2.1 Stakeholder Analysis
Early stakeholder analysis should identify:
Role and responsibility: What decisions does the person make?
Information need: What must the person know to act?
Frequency and urgency: Is the need real-time, daily, weekly or monthly?
Level of detail: Does the person need an enterprise summary or transaction-level investigation?
Authority: Can the person act on the information or only recommend action?
Data and definition ownership: Who confirms that measures and dimensions are correct?
Access requirements: What data may the person see?
Success expectation: What improvement would make the dashboard valuable?
A stakeholder matrix helps distinguish influence from usage.
Stakeholder
Interest
Influence
Typical need
Engagement
Executive sponsor
High
High
Concise performance and risk view
Approve objectives and success criteria
Operational manager
High
Medium
Exceptions and actionable detail
Validate questions and test usability
Data owner
Medium
High
Definitions, quality and lineage
Approve data and business rules
Analyst
High
Medium
Flexible exploration and export
Co-design measures and validation
Compliance officer
Medium
High
Access, privacy and auditability
Review governance controls
The matrix should not become a bureaucratic exercise. Its purpose is to prevent a technically correct dashboard from being unusable, unauthorised or disconnected from operational responsibility.
2.2 Audience Profiles
A useful audience profile describes the context in which a user works. For example:
A regional operations manager reviews performance each Monday morning. The manager wants to identify branches with service-level breaches, understand the main causes, and assign follow-up actions. The manager uses a laptop, has access to regional data, and needs summary information first but transaction detail when investigating an exception.
This profile suggests a dashboard with a summary page, clear exception indicators, time and branch filters, and drill-through to case-level detail. It also suggests that a dense executive page with dozens of charts would be unsuitable.
2.3 Decisions Supported
Every major dashboard should state the decisions it supports. A decision statement can use the form:
When [situation occurs], [audience] will use [information] to decide [action], within [time frame].
Example:
When a branch’s weekly response-time performance falls below the service target, the operations manager will use the dashboard to decide whether to reallocate staff, investigate a process failure or escalate a supplier issue within two working days.
This statement clarifies that the dashboard is not intended to replace managerial judgement. It supplies evidence for a decision, while responsibility remains with the authorised decision-maker.
3. Problem Framing and User Stories
Problem framing converts an initial request into a shared description of the situation. A practical framing statement includes:
Current state: What is happening now?
Desired state: What should happen instead?
Gap: What prevents the desired state?
Decision owner: Who can act?
Evidence needed: What information would reduce uncertainty?
Scope: What is included and excluded?
Constraints: What limits the solution?
For example:
Branch managers currently receive a monthly spreadsheet with delayed service information. They need a weekly view of open cases, response-time performance and breaches by branch. The first release will cover domestic branches and the current financial year. It will not include customer sentiment because the survey data is not yet reliable.
3.1 User Stories
A user story expresses a requirement from the user’s perspective. A common structure is:
As a [role], I want [capability], so that [business value].
Examples:
As a regional manager, I want to compare branches by response-time compliance so that I can prioritise operational support.
As a finance analyst, I want to filter sales by product and channel so that I can investigate margin changes.
As a data owner, I want definitions and refresh status to be visible so that users can interpret the report responsibly.
A user story is not a complete technical specification. It should be accompanied by acceptance criteria, which state when the requirement is considered satisfied.
Example acceptance criteria:
The report displays actual response time and the agreed service target.
Users can filter by branch and week.
A breach count includes only cases whose agreed service threshold has been exceeded.
The page identifies the data refresh date and time.
A user without permission for another region cannot view that region’s customer records.
Acceptance criteria make ambiguous words such as “real-time,” “accurate,” “simple” and “complete” more precise.
4. Scope, Constraints and Assumptions
Scope defines the boundary of the work. Without scope control, dashboards often expand from a useful first release into an unmanageable collection of unrelated requests.
A scope statement should specify:
business process and organisational area;
geographic or legal coverage;
time period;
data sources;
measures and dimensions;
refresh frequency;
intended users;
outputs excluded from the first release.
Constraints may be technical, organisational, financial, legal or temporal. Examples include limited historical data, inconsistent identifiers, licensing restrictions, a fixed reporting deadline, privacy obligations, or the absence of a reliable target measure.
Assumptions are statements treated as true for planning purposes. They must be documented and tested. For example, “order status is updated within one hour” is an assumption that should be verified with the system owner rather than silently embedded in a dashboard.
A scope decision can be documented with a simple inclusion table.
Area
First release
Later consideration
Geography
Domestic branches
International branches
Period
Current financial year
Historical five-year trend
Measures
Cases, response time, breaches
Customer lifetime value
Detail
Branch and case category
Individual customer text analysis
Refresh
Daily at 06:00
Near-real-time monitoring
5. Defining Measures and Success Criteria
A dashboard is only as reliable as its definitions. “Sales,” for example, may mean gross invoiced value, net sales after returns, recognised revenue or cash received. A measure dictionary should record the name, definition, source, grain, filters, owner and known limitations.
For a basic performance measure:
Variance = Actual − Target
Here, Actual and Target must use the same unit, period, population and business definition. If actual sales are measured in pounds and target sales in thousands of pounds, the values must be converted before subtraction. If actuals are month-to-date but the target is a full-month target, the variance is not a valid comparison without an appropriate time adjustment.
This formula applies when the target is non-zero and is an appropriate baseline. It assumes that the direction of “better” is understood. For a cost measure, a negative variance may be favourable, whereas for revenue it may be unfavourable. When the target is zero or close to zero, the percentage can be undefined or misleading; the absolute variance or an alternative benchmark should then be used.
For a rate such as service-level compliance:
Compliance rate = Number meeting standard ÷ Number eligible × 100%
The numerator must be a subset of the denominator. The eligibility rule, observation period and treatment of missing or cancelled cases must be documented.
5.1 Dashboard Success Criteria
Success criteria should combine product quality, user behaviour and business value. Examples include:
users can answer the priority questions without consulting a separate spreadsheet;
the dashboard refresh completes by the agreed reporting time;
critical measures reconcile to an approved source within an agreed tolerance;
users can identify exceptions and their responsible business unit;
access restrictions are correctly enforced;
managers use the dashboard in the weekly operating meeting;
corrective actions are recorded and followed up.
Avoid defining success only as “the report is published.” Publication is an output, not evidence of value.
6. An Adapted CRISP-DM Lifecycle for Power BI
CRISP-DM was developed as a general process for data mining and is commonly represented through six iterative phases: business understanding, data understanding, data preparation, modelling, evaluation and deployment. For dashboard development, the phases can be adapted as follows:
Business understanding: clarify the decision, audience, objectives and constraints.
Data understanding: inspect sources, ownership, grain, quality and availability.
Data preparation: clean, transform, relate and document data.
Analytical and semantic modelling: define the data model, measures and analytical logic.
Evaluation: test correctness, usability, security and decision fitness.
Deployment and adoption: publish, govern, train, monitor and improve.
The lifecycle is iterative rather than strictly linear. Evaluation may reveal a flawed definition, causing a return to business understanding. Data profiling may show that a requested measure cannot yet be produced. User testing may reveal that the proposed visual does not support the decision.
Iterative analytics lifecycle for dashboard development
Figure: Iterative analytics lifecycle for dashboard development
Figure: An adapted CRISP-DM lifecycle showing iteration around decision value and adoption.
6.1 Business Understanding
The deliverables are a problem statement, stakeholder map, decision statement, prioritised questions, scope, assumptions and success criteria. A Power BI developer should resist building before these artefacts are sufficiently clear. A short discovery workshop can ask:
What decision is currently difficult or delayed?
Who makes it and how often?
What evidence is currently used?
What would count as an exception?
What action follows from an exception?
Which definitions are disputed?
6.2 Data Understanding
Data understanding involves identifying sources and examining their meaning. Important questions include:
What is the grain of each table—for example, one row per order, order line, case or customer?
Which fields identify entities consistently?
Are dates transaction dates, posting dates or update dates?
How are cancellations, returns and duplicates represented?
How complete and timely are the data?
Who owns the source and approves definitions?
A dashboard can produce plausible but incorrect results when tables are joined at incompatible grains. For example, joining an order table directly to a payment table may duplicate order values if an order has several payments. Grain must therefore be understood before relationships and measures are designed.
6.3 Data Preparation
Preparation may include standardising names, correcting data types, handling missing values, removing duplicates, creating a date table, mapping codes to business categories and documenting transformations. Preparation should preserve traceability. A user should be able to explain where an important number originated and which transformations were applied.
Missing data requires interpretation rather than automatic replacement. A blank may mean zero, not applicable, not yet received or unknown. Treating every blank as zero can materially distort performance indicators.
6.4 Modelling and Measures
Power BI solutions generally benefit from a clear semantic model in which fact tables record events or quantities and dimension tables provide descriptive context. A date dimension, for example, supports consistent time filtering and period comparisons. Measures should represent agreed business logic rather than repeated, unexplained visual-level calculations.
A measure specification should include:
Field
Example
Name
Service-level compliance
Definition
Eligible cases completed within the agreed threshold
Numerator
Cases meeting the threshold
Denominator
Eligible completed cases
Grain
Case
Time basis
Completion date
Owner
Customer operations
Exclusions
Cancelled cases
Limitation
Threshold differs for premium contracts
6.5 Evaluation
Evaluation has at least four dimensions:
Accuracy: Do results reconcile with trusted sources?
Relevance: Does the dashboard answer prioritised questions?
Usability: Can the intended audience find and interpret information efficiently?
Governance: Are access, privacy, lineage and refresh controls appropriate?
Testing should include known-value tests, boundary cases, filter tests, totals, time-period comparisons and security tests. A dashboard that shows the right total but wrong filtered results is not correct.
6.6 Deployment and Adoption
Deployment includes workspace management, app distribution, refresh configuration, permissions, documentation, training and support. Adoption requires more than publishing a link. Users need to know what the measures mean, when the data refreshes, how to investigate exceptions and whom to contact when results appear incorrect.
Usage monitoring can reveal whether the product is reaching its audience. However, low usage does not automatically prove that users are resistant to change; it may indicate poor relevance, slow performance, unclear definitions or insufficient management integration.
7. Illustrative Case: Northstar Service Operations
The following fictional case illustrates the complete translation from need to dashboard requirement.
Background
Northstar Services operates 42 domestic branches. Its service agreement requires customer cases to receive a first response within two business days. Branch managers currently receive a monthly spreadsheet, but the spreadsheet combines cases created in different periods and does not clearly identify responsibility.
Problem
The operations director believes that service breaches are increasing, but cannot determine whether the issue is concentrated in particular branches, categories or weeks. Managers need earlier evidence to allocate staff and investigate process failures.
Analysis and Framing
The decision owner is the branch or regional operations manager. The primary audience requires a weekly operational view; the director requires an aggregate performance view. The first release will cover domestic branches, the current financial year and completed cases. Cancelled cases will be excluded. Customer free-text comments are outside scope because privacy review and text classification have not been completed.
The core business question is:
Which branches and case categories are failing the first-response standard, how has performance changed over time, and where should operational action be prioritised?
The analytical questions are:
How many eligible cases were completed in each week?
How many met the two-business-day standard?
What is the compliance rate by branch and category?
Which branches have the greatest number and rate of breaches?
Are apparent changes caused by case volume, case mix or delayed completion?
The key measure is:
Compliance rate = Cases completed within two business days ÷ Eligible completed cases × 100%
The denominator excludes cancelled cases and cases not yet completed, because the agreed first release evaluates completed cases. This choice must be communicated: excluding open cases may make current performance appear better than eventual performance.
Approach and Solution
The proposed Power BI product contains three pages:
Executive overview: total eligible cases, compliance rate, breach count and weekly trend, with comparison to the 90% service target.
Branch performance: ranked branches, compliance rate, case volume and breach count, with filters for week and category.
Investigation detail: case category, age, assigned team and relevant identifiers, restricted according to user permissions.
A user story is:
As a branch manager, I want to identify categories with the highest number of service breaches so that I can allocate review time and staff support.
Acceptance criteria include:
the report displays the agreed 90% target;
a branch filter affects all relevant visuals;
cancelled cases are excluded from the compliance measure;
the page shows data refresh time;
the manager sees only authorised branch detail;
totals reconcile with a signed-off control report for a selected test week.
Outcome
In a pilot, managers identify that one branch has a high breach count because of unusually high volume, while another has a higher breach rate despite fewer cases. This distinction changes the response: the first branch needs capacity planning, while the second requires process investigation. The dashboard does not make the decision automatically; it makes the relevant difference visible.
Learning Points
The case demonstrates five principles. First, the dashboard began with a decision. Second, the measure had an explicit numerator, denominator and exclusion rule. Third, different audiences received different levels of detail. Fourth, scope excluded unreliable or sensitive data. Fifth, evaluation required both reconciliation and user interpretation.
8. Challenges, Ethics and Governance
8.1 Metric Ambiguity and Goodhart’s Law
When a measure becomes a target, people may optimise the measure rather than the underlying outcome. For example, a team may close cases quickly to improve response compliance while reducing the quality of resolution. Dashboards should therefore combine leading and outcome measures, provide context and avoid presenting a single KPI as a complete description of performance.
8.2 Data Quality and False Precision
A visual may display a percentage to one decimal place even when the underlying data is incomplete or the sample is very small. Precision in formatting does not create accuracy. Measures should include appropriate caveats, counts and data-quality indicators.
8.3 Privacy and Access
Dashboards may expose personal, financial or commercially sensitive information. Access should follow least privilege: users receive only the data necessary for their role. Row-level security can restrict records by region or business unit, but it must be tested with representative accounts. Export, sharing and subscription features also require governance.
Personal data should not be included simply because it is available. Purpose limitation, data minimisation, retention rules and applicable data-protection law should guide design. Aggregation or pseudonymisation may reduce risk, but pseudonymised data can still be personal data if re-identification is reasonably possible.
8.4 AI and Automated Insight
Power BI and related platforms may provide natural-language querying, automated summaries or anomaly detection. These features can support exploration, but their output should not be treated as authoritative without validation. AI-generated explanations may confuse correlation with causation, omit important filters or expose restricted information through poorly governed interactions. Human review, clear provenance and access controls remain necessary.
8.5 Change and Version Control
Definitions evolve. A target may change, a source system may be replaced, or an organisation may redefine “active customer.” Dashboard documentation should record version, owner, refresh schedule, measure definitions and material changes. A change log helps users understand why a number differs from an earlier report.
9. Best-Practice Design Checklist
Before development:
identify the decision and decision owner;
define the audience and usage context;
prioritise a small number of measurable questions;
document scope, assumptions and exclusions;
agree measure definitions with data owners;
inspect data grain, quality and refresh behaviour.
During development:
use a semantic model that reflects business entities and relationships;
create reusable, documented measures;
label targets, periods, units and refresh times;
design for the user’s workflow rather than visual variety;
test filters, totals, edge cases and permissions;
involve representative users early.
Before release and after release:
reconcile key values to approved sources;
conduct usability and accessibility checks;
publish definitions and limitations;
provide training and an issue-reporting route;
monitor refreshes, performance, usage and feedback;
review whether the dashboard changes decisions or merely adds reporting activity.
Chapter Summary
Effective dashboards begin with business understanding rather than chart selection. A business problem must be translated into a decision, measurable questions, agreed definitions and requirements that a specific audience can use. Stakeholder analysis identifies decision authority, information needs, data ownership and access requirements. User stories and acceptance criteria make expectations testable, while scope, constraints and assumptions prevent uncontrolled expansion.
An adapted CRISP-DM lifecycle provides a disciplined but iterative structure: understand the business, understand the data, prepare it, build the semantic model and measures, evaluate the result, and deploy it with governance and adoption support. Measures require explicit definitions, consistent units and documented populations and exclusions. Evaluation must cover accuracy, relevance, usability and governance. Privacy, access control, data quality, metric gaming and responsible use of AI are integral to professional dashboard practice.
The ultimate success of a Power BI dashboard is not its number of pages or visual sophistication. It is whether the intended audience can answer important questions, make better-informed decisions and act within the relevant business context.
Key Terms
Analytics lifecycle: An iterative sequence of activities used to frame, prepare, analyse, evaluate and deploy an analytics solution.
Audience: The intended users of a dashboard or dashboard page.
Acceptance criteria: Conditions that determine whether a requirement has been satisfactorily implemented.
Business question: An answerable question about a business situation or decision.
Constraint: A limitation affecting scope, design, data, time, cost, technology or compliance.
CRISP-DM: Cross-Industry Standard Process for Data Mining, a lifecycle comprising business understanding, data understanding, preparation, modelling, evaluation and deployment.
Decision owner: The person or role authorised to act on information produced by analysis.
Dimension: A descriptive category used to group, filter or examine measures.
Fact table: A table containing events, transactions or measurable observations, normally at a defined grain.
Grain: The level represented by one row in a table or one observation in a dataset.
Measure: A numerical value or calculation used to evaluate a business phenomenon.
Metric dictionary: Documentation describing the definition, source, calculation, owner and limitations of a measure.
Problem framing: The process of defining the current situation, desired outcome, decision, evidence need and boundaries of an analytical task.
Requirement: A documented capability, condition or outcome expected from a solution.
Scope: The agreed boundary of what a project includes and excludes.
Semantic model: The structured representation of business entities, relationships, measures and definitions used for analysis.
Stakeholder: A person or group that affects, is affected by or has an interest in the analytics product or decision.
User story: A concise statement of a user’s desired capability and its business value.
Variance: The difference between an actual value and a comparison value such as a target or budget.
Review Questions
Short Answer Questions
What is the difference between a business question and a dashboard requirement?
Why should a dashboard identify its intended audience?
What information should be included in a stakeholder analysis?
Define data grain and explain why it matters when combining tables.
Name the six broad phases of the adapted CRISP-DM lifecycle.
Long Answer Questions
Explain how a vague request such as “build a sales dashboard” can be transformed into a decision statement, measurable questions and dashboard requirements.
Discuss the role of user stories and acceptance criteria in Power BI dashboard development.
Explain how scope, constraints and assumptions influence the design of an analytics product.
Describe how accuracy, relevance, usability and governance should be evaluated before dashboard release.
Discuss why privacy, access control and metric definitions are core design concerns rather than post-development additions.
Analytical / Application Questions
A manager asks for a dashboard showing “customer performance.” Develop a problem-framing statement, identify two likely audiences, and propose four measurable questions.
A dashboard reports 88% service compliance, but cancelled cases and open cases are included inconsistently. Explain how you would investigate and redefine the measure.
Design a first-release scope for a branch inventory dashboard when the organisation has unreliable supplier lead-time data, limited historical records and strict branch-level access requirements.
Multiple Choice Questions with Answers
Question 1
Which statement best distinguishes a dashboard requirement from a business question?
A. A dashboard requirement describes the product capability needed to support an answer.
B. A dashboard requirement is always a numerical formula.
C. A dashboard requirement identifies only the data source.
D. A dashboard requirement replaces the need to identify a decision.
Correct Answer: A. A dashboard requirement describes the product capability needed to support an answer.
Question 2
Which person is most likely to be the decision owner for a branch service-performance dashboard?
A. A graphic designer who selects chart colours
B. A branch operations manager who can allocate staff
C. A customer who receives a service email
D. A database server administrator with no operational authority
Correct Answer: B. A branch operations manager who can allocate staff
Question 3
Which item is a dimension rather than a measure?
A. Total revenue
B. Number of cases
C. Branch region
D. Average response time
Correct Answer: C. Branch region
Question 4
What is the main purpose of acceptance criteria in a user story?
A. To provide decorative design ideas
B. To state conditions that determine whether the requirement is satisfied
C. To replace data validation
D. To guarantee that every user receives all data
Correct Answer: B. To state conditions that determine whether the requirement is satisfied
Question 5
Which CRISP-DM phase focuses on examining source grain, completeness and ownership?
A. Business understanding
B. Data understanding
C. Deployment and adoption
D. Evaluation
Correct Answer: B. Data understanding
Question 6
Actual sales are £80,000 and the target is £100,000. Using Percentage variance = (Actual − Target) ÷ Target × 100%, what is the percentage variance?
A. 20%
B. −20%
C. −25%
D. 25%
Correct Answer: B. −20%
Question 7
Why can joining two tables at incompatible grains produce an incorrect dashboard?
A. It always removes all dimensions.
B. It can duplicate measures when one record matches several records in the other table.
C. It prevents users from applying filters.
D. It changes every numerical value to text.
Correct Answer: B. It can duplicate measures when one record matches several records in the other table.
Question 8
Which practice best supports responsible use of personal data in dashboards?
A. Include all available fields for maximum flexibility.
B. Give every user access and rely on informal discretion.
C. Apply purpose limitation, data minimisation and appropriate access controls.
D. Publish customer identifiers in exported files by default.
Correct Answer: C. Apply purpose limitation, data minimisation and appropriate access controls.
Question 9
A compliance rate is calculated as cases meeting the standard divided by eligible cases. Which condition is necessary for the measure to be interpretable?
A. The numerator may include cases excluded from the denominator.
B. The numerator must be a subset of the denominator under a documented eligibility rule.
C. The denominator must always equal total sales.
D. The measure must use a percentage greater than 100%.
Correct Answer: B. The numerator must be a subset of the denominator under a documented eligibility rule.
Question 10
What is the strongest evidence that a dashboard has created business value?
A. It contains many visualisations.
B. It has been published to a workspace.
C. Users can answer priority questions and take better-supported actions.
D. It uses the newest available visual type.
Correct Answer: C. Users can answer priority questions and take better-supported actions.