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100+ Free OAC 2025 Professional Practice Questions

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Key Facts: OAC 2025 Professional Exam

1Z0-1041-25

Exam code for Oracle Analytics Cloud 2025 Professional certification

Oracle University certification track

90 minutes

Time allowed to complete the multiple-choice exam

Oracle 1Z0-1041-25 exam details

~50-55 questions

Approximate number of multiple-choice questions on the exam

Oracle 1Z0-1041-25 exam details

USD 245

Published exam registration fee (varies by country)

Oracle certification pricing

~68%

Commonly cited passing standard (Oracle scales scores per form)

Third-party 1Z0-1041-25 prep guides

Multiple choice

Proctored single- and multiple-select question format

Oracle 1Z0-1041-25 exam details

Semantic Modeler

OAC's modern modeling tool covered by the exam objectives

Oracle Analytics Cloud documentation

100

Free original practice questions available here

OpenExamPrep

The Oracle Analytics Cloud 2025 Professional exam (1Z0-1041-25) is a 90-minute, proctored, multiple-choice test for analytics developers and BI architects. It carries roughly 50-55 questions and a published exam fee of USD 245, with a passing standard commonly cited around 68% (Oracle scales scores per form). Objectives span data connections and datasets, self-service data preparation and data flows, visualizations and dashboards, semantic modeling and classic analyses, advanced analytics, machine learning, and security, administration and lifecycle. This 100-question bank gives original, explanation-rich practice across every objective so you can find and close gaps. It is not made of Oracle's confidential live exam items.

Sample OAC 2025 Professional Practice Questions

Try these sample questions to test your OAC 2025 Professional exam readiness. Each question includes a detailed explanation. Start the interactive quiz above for the full 100+ question experience with AI tutoring.

1In Oracle Analytics Cloud, what is the primary difference between a dataset and a semantic model?
A.A dataset is a governed, reusable enterprise model while a semantic model is a personal upload
B.A dataset is created with self-service data preparation while a semantic model provides a governed, centrally managed source
C.Datasets can only contain one table while semantic models can contain many
D.They are two names for the same object
Explanation: A dataset is a self-service object an analyst builds quickly, often blending sources for personal or team use. A semantic model is built (typically with the Semantic Modeler) to provide a governed, centrally managed single source of truth across the organization.
2Which Oracle Analytics Cloud component lets you connect to on-premises data sources without opening inbound ports through your firewall?
A.Data Replication
B.OAC Data Gateway (Remote Data Gateway)
C.Data Actions
D.BI Ask
Explanation: The Data Gateway (Remote Data Gateway) is installed inside your network and makes outbound calls to OAC, allowing access to on-premises sources without opening inbound firewall ports.
3You want OAC to connect to an Oracle Autonomous Data Warehouse instance. What is typically required to establish a secure connection?
A.A client wallet (credentials) file from the Autonomous Database
B.A VPN tunnel created in the OAC Console
C.A full export of the database schema
D.Installation of OAC on the database server
Explanation: Connecting OAC to Autonomous Data Warehouse or ATP generally requires the database client credentials wallet, which contains the secure connection details and certificates downloaded from the Autonomous Database.
4When you create a dataset from multiple tables in the same database connection, how does OAC most commonly relate the tables?
A.By copying both tables into a single flat file
B.By defining joins between matching columns
C.By blending on row position
D.By creating a separate workbook for each table
Explanation: Within a single database source, a multi-table dataset relates tables through joins defined on matching key columns, producing one logical dataset for analysis.
5What is the purpose of 'blending' two datasets in a workbook in Oracle Analytics Cloud?
A.To permanently merge them into one physical table in the source
B.To combine data from separate sources at query time by matching common columns
C.To delete duplicate rows automatically
D.To convert a dataset into a semantic model
Explanation: Blending combines two datasets from different sources within a workbook by matching common columns, so visualizations can use measures and attributes from both without physically merging the sources.
6In a dataset blend, OAC matches columns between two datasets. What happens if a column name and data type match but you do not want them blended on that column?
A.You cannot change it; matches are permanent
B.You can edit the blend (match) settings to remove or change the matched columns
C.You must delete one of the datasets
D.You must rename the column in the source database
Explanation: OAC auto-suggests matches when columns share a name and type, but you can edit the blend settings in the workbook to add, remove or change which columns are used to match the datasets.
7Which statement about loading data into a dataset is correct in Oracle Analytics Cloud?
A.Every dataset table is always queried live from the source
B.A dataset table can be set to load and cache data in OAC or to query the source live
C.Datasets can only use uploaded spreadsheets
D.Datasets cannot use database connections
Explanation: For database-backed dataset tables, OAC lets you choose between caching (loading) the data into Analytics for faster access or running queries live against the source.
8A column of values such as 'NSW', 'VIC', 'QLD' is best classified in a dataset as which type for analysis?
A.A measure
B.An attribute (dimension)
C.A calculated measure
D.A geometry layer
Explanation: Categorical text values used to group or filter data are attributes (dimensions). Measures are numeric values that can be aggregated, which these state codes are not.
9In Oracle Analytics Cloud, what does enabling 'function shipping' with Autonomous Data Warehouse accomplish?
A.It uploads OAC functions to your phone
B.It pushes supported calculations down to the database so they run in ADW instead of in OAC
C.It ships data flows to email recipients
D.It exports the dataset to CSV automatically
Explanation: Function shipping pushes supported analytic calculations down to the Autonomous Data Warehouse so they execute in the database engine, improving performance for large data instead of computing them in OAC.
10Which of the following is a valid source type when creating a connection in Oracle Analytics Cloud?
A.Only Oracle databases
B.A wide range including Oracle Database, Autonomous Database, applications such as Fusion and many third-party databases
C.Only flat files uploaded by the user
D.Only OCI Object Storage
Explanation: OAC supports many connection types, including Oracle Database, Autonomous Data Warehouse/ATP, Oracle Fusion and other applications, and numerous third-party databases and cloud sources.

About the OAC 2025 Professional Exam

The Oracle Analytics Cloud 2025 Professional certification (exam 1Z0-1041-25) validates that a candidate can implement, manage and optimize Oracle Analytics Cloud (OAC) solutions. It covers connecting to data sources including Autonomous Data Warehouse and ATP, building datasets, self-service data preparation and data flows, designing workbooks and dashboards with the full range of visualization and map features, building semantic models with the Semantic Modeler, creating classic Analyses and Dashboards and Oracle Analytics Publisher reports, applying advanced analytics and machine learning (including OCI Language sentiment analysis and Oracle Database ML models), and administering security, performance, logging and instance lifecycle. The exam is a 90-minute proctored multiple-choice test. The credential targets analytics developers, BI architects, consultants and data-visualization specialists with hands-on OAC experience.

Assessment

Multiple-choice (single- and multiple-select) items covering data connections and datasets, data preparation and flows, visualizations and dashboards, semantic modeling and classic analyses, advanced analytics, machine learning, security, administration and lifecycle management.

Time Limit

90 minutes

Passing Score

Oracle does not publish a fixed pass percentage; prep guidance commonly cites approximately 68%, but Oracle scales passing scores per exam form, so treat any figure as approximate.

Exam Fee

USD 245 (varies by country and currency); Oracle sometimes runs free or discounted certification promotions. (Oracle University)

OAC 2025 Professional Exam Content Outline

22%

Data Connections, Datasets and Data Preparation

Connecting to databases, Autonomous Data Warehouse/ATP and applications; creating datasets and joining or blending multiple tables; self-service data preparation including transforms, column splits, merges, enrichments and custom knowledge; data flows for repeatable curation; the OAC Data Gateway and Remote Data Gateway; and sequencing and scheduling flows.

24%

Visualizing Data and Dashboards

Building workbooks and canvases; choosing chart types; brushing and interactivity; filters, expression filters and parameters; conditional formatting; maps, map layers and backgrounds; Auto Insights, BI Ask and search; custom visualization plugins; watchlists; time-series and trend calculations; canvas properties; and sharing, exporting and scheduling content.

18%

Semantic Modeling and Classic Analyses

Modeling dimensions, facts, hierarchies and joins in the Semantic Modeler across physical, logical and presentation layers; building classic Analyses and Dashboards; prompts, filters and calculations; catalog content management; data actions for navigation; and designing Oracle Analytics Publisher reports including bursting.

18%

Advanced Analytics and Machine Learning

Calculation and expression-editor functions; Explain; the Grammar panel and custom aggregation; OCI Language sentiment analysis; creating, training and inspecting ML models in OAC; registering and applying Oracle Database (OML) models; and embedding ML scenarios in workbooks.

18%

Security, Administration and Lifecycle

Application roles and user provisioning; object and data security; Console administration; performance tuning and query-log analysis; usage and diagnostic logging through the OCI Logging service; Private Access Channel and network connectivity; instance provisioning; and OBIEE/OAS to OAC migration options.

How to Pass the OAC 2025 Professional Exam

What You Need to Know

  • Passing score: Oracle does not publish a fixed pass percentage; prep guidance commonly cites approximately 68%, but Oracle scales passing scores per exam form, so treat any figure as approximate.
  • Assessment: Multiple-choice (single- and multiple-select) items covering data connections and datasets, data preparation and flows, visualizations and dashboards, semantic modeling and classic analyses, advanced analytics, machine learning, security, administration and lifecycle management.
  • Time limit: 90 minutes
  • Exam fee: USD 245 (varies by country and currency); Oracle sometimes runs free or discounted certification promotions.

Keys to Passing

  • Complete 500+ practice questions
  • Score 80%+ consistently before scheduling
  • Focus on highest-weighted sections
  • Use our AI tutor for tough concepts

OAC 2025 Professional Study Tips from Top Performers

1Provision or use an existing Oracle Analytics Cloud instance and build datasets, data flows, workbooks and a small semantic model end to end, because the exam rewards hands-on familiarity over memorization.
2Practice the difference between a dataset (self-service) and a semantic model (governed) so you can pick the right approach when a question describes a reuse or single-source-of-truth requirement.
3Learn the data-flow steps and the role of the OAC Data Gateway versus the Remote Data Gateway and Private Access Channel for connecting to on-premises and private data sources.
4Drill visualization features such as brushing, parameters, conditional formatting, map layers, Auto Insights and BI Ask, and know which feature solves which user requirement.
5Study the machine-learning workflow: creating and training a model, evaluating it with quality tiles, applying it in a data flow or scenario, and registering an Oracle Database OML model.
6Review security and administration topics, including application roles, object/data security, Console settings, and usage and diagnostic logging through the OCI Logging service.

Frequently Asked Questions

How many questions are on the 1Z0-1041-25 exam and how long is it?

The exam is 90 minutes long and contains roughly 50-55 multiple-choice questions. The exact number can vary by exam form, so confirm the current count on Oracle's official certification page before you book.

What is the passing score for the Oracle Analytics Cloud 2025 Professional exam?

Oracle does not publish a fixed passing percentage. Third-party prep guides commonly cite a standard near 68%, but Oracle scales and reviews passing scores per exam form, so treat any specific figure as approximate.

How much does the 1Z0-1041-25 exam cost?

The published exam fee is USD 245, though the price varies by country and currency. Oracle sometimes offers free certification or discount promotions through Oracle University, so check current offers before paying.

What does the Semantic Modeler cover on this exam?

The Semantic Modeler is OAC's modern modeling tool for building semantic models with physical, logical and presentation layers, including dimensions, facts, hierarchies and joins. Expect questions on modeling concepts and on how models support classic Analyses and Dashboards.

Does the exam test machine learning in Oracle Analytics Cloud?

Yes. The exam covers creating and training ML models in OAC, applying ML scenarios in workbooks, OCI Language sentiment analysis, and registering and applying Oracle Database (OML) machine-learning models for scoring inside Analytics.

Are these official Oracle exam questions?

No. These are original OpenExamPrep practice questions written to match the published 1Z0-1041-25 objectives. Oracle's live exam items are confidential, and using brain-dump copies of real questions violates Oracle's certification policies.