EXAM 2026: PRACTICE TEST :
QUESTIONS AND
RATIONALES/GRADED A+
UPDATE 100% CORRECT
SECTION 1: FOUNDATIONS OF EPIC COGITO (Questions 1–15)
1. What is the primary purpose of Epic’s Cogito platform?
A) Patient scheduling only
B) Data analytics and business intelligence
C) Billing and claims submission
D) Clinical documentation
Rationale: Cogito is Epic’s analytics and BI toolset, designed to extract insights from
clinical, operational, and financial data. While it integrates with other modules, its
core purpose is analytics.
2. Which database in the Cogito ecosystem serves as the operational reporting layer,
directly replicating the production environment?
A) Caboodle
B) Clarity
C) SlicerDicer
D) Chronicles
Rationale: Clarity is a relational database that mirrors Epic’s Chronicles (production)
data, optimized for reporting. Caboodle is an enterprise data warehouse, not a direct
replica.
3. Caboodle is built on which data modeling methodology?
A) Star schema
B) Star schema with some snowflaking
,C) Third normal form
D) Flat file
Rationale: Caboodle primarily uses a star or snowflake schema, with fact and
dimension tables, to facilitate high-performance analytics.
4. In Epic 2026, which tool is designed for self-service ad hoc exploration of clinical
and operational data?
A) Reporting Workbench
B) Radar
C) SlicerDicer
D) Chronicles
Rationale: SlicerDicer allows users to drag, drop, slice, and dice data without SQL
knowledge. It is the primary self-service tool.
5. Which Cogito component is used to create scheduled, parameter-driven reports
that can be delivered via email or printed?
A) SlicerDicer
B) Reporting Workbench
C) Caboodle Universe
D) Business Objects WebI
Rationale: Reporting Workbench (RWB) is Epic’s tool for building parameter-driven,
scheduled reports. WebI is part of SAP Business Objects, not native to Epic.
6. What is a “Metric” in the context of Radar dashboards?
A) A raw data table
B) A key performance indicator (KPI) calculated from underlying data
C) A security role
D) A report template
Rationale: In Radar, metrics are the KPIs displayed on dashboards (e.g., ED wait time,
readmission rate), computed from Clarity or Caboodle.
7. Which 2026 enhancement to Cogito allows natural language querying of data?
A) Cogito SQL Assistant
B) Cogito NLQ (Natural Language Query)
C) Hyperdrive Query
D) Cogito Machine Learning Studio
Rationale: Epic introduced NLQ in 2026, enabling users to type questions in plain
English and get visualizations.
8. The semantic layer that sits on top of Caboodle and provides business-friendly
object names is called:
, A) Clarity Views
B) Caboodle Universe
C) SlicerDicer Domain
D) Cogito Bridge
Rationale: Caboodle Universe (or Business Objects Universe) maps database fields to
business terms, shielding users from technical complexities.
9. Which tool is best suited for a multi-page, interactive dashboard with real-time
data?
A) Reporting Workbench
B) SlicerDicer
C) Radar
D) Clarity
Rationale: Radar is Epic’s dashboarding tool, supporting interactive charts, gauges,
and real-time or near-real-time data.
10. What type of join is typically used between a fact table and a dimension table in
Caboodle?
A) Outer join
B) Inner join
C) Cross join
D) Self join
Rationale: In star schemas, fact tables are inner-joined to dimension tables to
retrieve descriptive attributes without losing fact rows (but sometimes left joins are
used – typical best practice is inner join when no missing keys expected; for strict
reporting, inner join ensures data consistency).
11. Which Cogito role is responsible for designing and maintaining ETL processes
from Chronicles to Clarity?
A) Cogito Analyst
B) Data Integration Engineer
C) Reporting Developer
D) Dashboard Consumer
Rationale: ETL (Extract, Transform, Load) from Chronicles to Clarity is managed by
data integration engineers (or Cogito ETL team). Analysts use the data.
12. In Epic 2026, the recommended method to export large datasets from Clarity for
external machine learning models is:
A) Manual copy-paste into Excel
B) Clarity Data Export API