A Oracle credential still carries real weight with hiring managers, and the Oracle Business Intelligence Foundation Suite 11g Essentials exam is your way in. Dumpkiller gives you 122 practice questions so you can walk into the 1Z1-591 testing center with confidence.
Oracle 1Z1-591 Exam Overview:
| Certification Vendor: | Oracle |
|---|---|
| Exam Name: | Oracle Business Intelligence Foundation Suite 11g Essentials |
| Exam Number: | 1z0-591 |
| Passing Score: | 60% |
| Related Certifications: | Oracle Business Intelligence Server Developer 11g Certified Implementation Specialist |
| Certificate Validity Period: | 2 years (recertification required) |
| Exam Format: | Multiple Choice |
| Exam Duration: | 120 minutes |
| Available Languages: | English |
| Real Exam Qty: | 70 |
| Exam Price: | $245 USD |
| Sample Questions: | DOWNLOAD DEMO |
| Exam Way: | Online proctored or at Pearson VUE testing center |
| Pre Condition: | No mandatory prerequisites, but Oracle BI experience is recommended |
| Official Syllabus URL: | https://education.oracle.com/oracle-business-intelligence-foundation-suite-11g-essentials/pexam_1Z0-591 |
Oracle 1Z1-591 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Oracle BI Administration | 8% | - Catalog permissions and security - Webcat security - User authentication and authorization - Groups and roles |
| Building the Presentation Layer | 8% | - Presentation catalogs and tables - Custom display names and descriptions - Subject areas organization - Presentation layer permissions |
| Performance Tuning | 8% | - Aggregation and caching strategies - Query optimization techniques - Logging and diagnostics - RPD optimization best practices |
| Advanced Modeling | 20% | - Calculations with NULL handling - Lookup functions - Opaque views and complex joins - Fragmentation - Time series functions (AGO, PERIODROLLING, TODATE) - Multiple logical table sources |
| Cache Management | 6% | - Cache concepts and structure - Cache persistence and invalidation - Event polling tables - Cache seeding and queries |
| Building the Business Model and Mapping Layer | 12% | - Calculation measures - Logical joins and business keys - Aggregation rules - Logical tables and columns |
| Using Analytics (Answers) | 8% | - Filtering and sorting - KPIs and scorecards - Creating analysis and dashboards - Pivot tables and charts |
| Oracle BI Architecture and Repository Basics | 10% | - Oracle BI architecture components - Repository structure and layers - Business layer concepts - Physical layer configuration |
| Building the Physical Layer | 12% | - Connection pools and data sources - Oracle Data Source Integrator (DSI) - Keys and joins - Physical tables and columns |
| Multi-User Development | 8% | - Development lifecycle - Version control and check-in/check-out - Multi-user development environment (MUDE) |
What Candidates Ask About the Oracle 1Z1-591 Exam
Can you give me an overview of the 1Z1-591 exam?
The Oracle Business Intelligence Foundation Suite 11g Essentials exam (code: 1Z1-591) is the official Oracle exam that leads to the Java and Middleware certification. It sits at the Associate level of the Oracle certification track. It is also connected with related credentials such as Oracle Business Intelligence Server Developer 11g Certified Implementation Specialist. Passing it proves to employers that your skills have been validated by Oracle itself, which is why the 1Z1-591 credential keeps showing up in job postings.
How many questions are in the 1Z1-591 exam, and how long does it take?
The Oracle Business Intelligence Foundation Suite 11g Essentials exam gives you 120 minutes to work through 70. Pacing matters more than most candidates expect, so before exam day, run at least one full timed session in the Dumpkiller test engine to learn how long you can afford per question. If an item stalls you, flag it and move on — coming back later beats burning five minutes on a single question.
What score do I need to pass the 1Z1-591 exam, and how much does it cost?
The passing score for the Oracle Business Intelligence Foundation Suite 11g Essentials exam is 60%, and the official registration fee is $245 USD. Remember that a failed attempt means paying that fee in full again, so a timed self-assessment with Dumpkiller practice questions about a week before your exam date is a cheap way to confirm you are scoring comfortably above 60%.
Are there any prerequisites for the 1Z1-591 exam?
According to Oracle, the following applies: No mandatory prerequisites, but Oracle BI experience is recommended. Certification policies do change from time to time, so confirm the latest requirements on the official exam page at https://education.oracle.com/oracle-business-intelligence-foundation-suite-11g-essentials/pexam_1Z0-591 before you register.
Can I try the 1Z1-591 practice questions before buying?
Yes. Dumpkiller offers a free 1Z1-591 PDF demo so you can review the question style, difficulty, and explanations before committing to anything. After purchase, your Oracle Business Intelligence Foundation Suite 11g Essentials material includes 365 days of free updates, and if your product expires after that, you can extend the update service at a 50% discount from your member zone.
What happens if I do not pass the 1Z1-591 exam, and how is my order delivered?
If you take the corresponding 1Z1-591 exam within 60 days of your purchase and do not pass, you can apply for a full refund under our 100% Money Back Guarantee, subject to a few conditions: the failed exam must be the one matching your purchase; sitting the exam within 3 days of purchase does not qualify, since that leaves too little preparation time; downloading the material without actually taking the exam does not qualify; free materials and expired orders are excluded; and the candidate name must match the payer name. To apply, send a scanned copy of your enrollment slip together with your official Score Report (PDF) within 2 days after the exam, and claims are processed within 7 days. If you would rather not take a refund, you can exchange your purchase for two free products of equal value while keeping the update service on the product you originally bought. As for delivery, everything is an instant download: your products are sent to your email within one minute of payment — contact customer service if nothing arrives within 2 hours — and there is no limit on the number of computers you can install the software on.
What topics are covered in the 1Z1-591 exam?
The official Oracle Business Intelligence Foundation Suite 11g Essentials syllabus is organized into 10 main domains. The first three are Multi-User Development (8%), Cache Management (6%), and Building the Physical Layer (12%). For the full domain-by-domain breakdown, see the complete Exam Topics outline above.
Oracle Business Intelligence Foundation Suite 11g Essentials Sample Questions:
Question #1
When designing a Star Schema, which option does not apply?
A. Fact table is joined to the related dimensional tables.
B. The facts are quantifiable.
C. Dimensional tables have one attribute primary key as Product_ID for products.
D. Dimensional tables are normalized.
E. The fact has several foreign keys that are primary keys in the dimensional table
Question #2
Under what circumstances would you model within the BI environment to include transactional data directly?
A. When the customer needs near real-time data to support decision making in a fast changing environment
B. When it is not possible to query against a transactional system
C. When the customer is not prepared to spend budget on data-warehousing
D. When the complexity of operational schema does not allow modeling in the BI repository
Question #3
In the Oracle Data Warehouse Reference Architecture, which term is not a layer in the data warehouse?
A. Presentation Data Layer
B. Master Data Layer
C. Staging Data Layer
D. Access and Performance Layer
Question #4
Identify the two Object level security functions that are done on the repository by using the BI Admin tool.
A. Create a new user in the repository
B. Define permissions for Dashboard
C. Assign users to a web catalog group
D. Create a web catalog group
E. Create a new repository group
Question #5
Identify the two true statements about alias tables.
A. Alias tables are set up to create a copy of the data with a filter applied to it.
B. Alias tables are set up to avoid triangular or circular joins.
C. Alias tables are set up to create another physical copy of the data.
D. Alias tables are set up to include best practice naming conventions for physical table names.
Solutions:
| Question #1 Answer: D | Question #2 Answer: A | Question #3 Answer: A | Question #4 Answer: A,E | Question #5 Answer: B,D |


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