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Free Oracle 1Z1-591 Exam 2025 Practice Materials Collection
Oracle 1Z1-591 exam is ideal for individuals who work in the field of business intelligence and data analytics, as well as IT professionals who are responsible for implementing and maintaining OBIFS. By passing 1Z1-591 exam, individuals can demonstrate their knowledge and skills in this area, which can lead to career advancement and increased job opportunities.
Who should take the 1Z0-591 exam
The Oracle 1Z0-591 Exam is an internationally recognized validation that identifies persons who earn it as possessing skilled in Oracle Business Intelligence Foundation Suite 11g Certified Implementation Specialist Certification. If candidates want significant improvement in career growth needs enhanced knowledge, skills, and talents. The Oracle Business Intelligence Foundation Suite 11g Certified Implementation Specialist certification provides proof of this advanced knowledge and skill. If a candidate has knowledge of associated technologies and skills that are required to pass the Oracle 1Z0-591 Exam then he should take this exam.
NEW QUESTION # 50
What would you use to customize the text elements that appear on BI Analysis, Delivers and Dashboard pages?
- A. DHML Message files
- B. XML Message Files
- C. Cascading Style Sheets
- D. BI Presentation services web template
Answer: C
Explanation:
Explanation
You can control the way that the interface for Oracle BI EE is displayed to users by creating skins and styles.
While skins and styles are typically used to customize the look and feel of analyses and dashboards by providing logos, color schemes, fonts, table borders, and other elements, they can also be used to control the position and justification of various elements by including specialized style tags in the relevant style sheet (.css) file.
You can check the directory skin location with a right click on a OBIEE dashboard page, select show source code and search "custom.css".
NEW QUESTION # 51
Identify the reason why Oracle OLAP provides a favorable aggregation strategy.
- A. OLAP cubes are stored outside of the database in highly optimized file structures.
- B. OLAP cubes can be queried by using SQL.
- C. OLAP cubes eliminate the need for a large number of aggregate tables.
- D. OLAP cubes can be easily transported from database to database.
Answer: B
Explanation:
All metadata for cubes and dimensions is stored in the Oracle database and revealed in the data dictionary views, so that you can query the entire business model in SQL.
NEW QUESTION # 52
Which two Oracle BI Components contain security information regarding permissions and privileges?
- A. The Web Catalog
- B. The Repository
- C. NQSConfig.ini File
- D. InstanceConfig.xml File
- E. NQServer.ini File
Answer: B,E
Explanation:
B: Oracle Business Intelligence uses a role-based access control model. Security is defined in terms of Application Roles that are mapped to directory server groups and users.
To define a complete security model, you have then to define:
1. A security structure by creating this elements:
*The directory Server User and Group managed by the authentication provider.
*The application roles managed by the policy store provider
2. a security policy (permissions) split across the following components: *Presentation Catalog
*Repository
*Policy Store to define the Application Policies managed by the policy store provider
D: NQSConfig.ini is the main configuration file of Bi Server and contains a lot of parameters.
The file is located in this directory :
11g: ORACLE_INSTANCE/config/OracleBIServerComponent/coreapplication_obisn
All changes made to this file require that you restart the Oracle BI Server Service.
Type of Parameters in NQSConfig.ini:
*Security Section Parameters
The security parameters specify default values for the Oracle BI Server security features.
Includes among others: / DEFAULT_PRIVILEGES
*Repository Section Parameters
*Query Result Cache Section Parameters
*General Section Parameters The General section contains general server default parameters, including localization and internationalization, temporary space and memory allocation, and other default parameters used to determine how data is returned from the Oracle BI Server to a client.
Reference: Oracle Fusion Middleware System Administrator's Guide for Oracle Business, A NQSConfig.INI File Configuration Settings
NEW QUESTION # 53
The administration tool is the developer's interface to the repository file. It allows the development of and changes to the metadata repository file. Which statement is true?
- A. Changes to the repository can only be carried out in offline mode.
- B. Multiple developers can work on one repository at the same time. Results can be merged later on.
- C. All aspects of security are being held in the repository file.
- D. Opening the rpd.file in online mode results in performance Issues for the application user.
Answer: B
Explanation:
Explanation
The Oracle BI repository development process adheres to the classic Software Configuration Management (SCM)process, which utilizes a three-way merge to manage concurrent development.
The merge process involves three repositories:
* The (Original|Received|Master|Parent) repository. The repository that you received before changed. You must keep it preciously unchanged.
* The Modified repository. The repository that contains the customizations you made to the original repository.
* The Current repository. Generally, the repository that is in production and where some customisations could have been performed by other people.
In a multiuser environment (MUDE), Developers check out the file and make changes locally. Then, these changes are automatically reconciled and merged into the master repository.
NEW QUESTION # 54
Derived metrics are_____.
- A. Derived from other physical columns
- B. Used to apply pre-aggregation calculations to measures
- C. Used to rename measures to user-friendly names
- D. Derived from other logical columns
Answer: D
NEW QUESTION # 55
What are the two capabilities that users can apply to an Analysis when working within Plug-In for MS Office?
- A. Edit Analysis
- B. Edit Prompts and Levels
- C. Refresh All
- D. Publish
Answer: B,C
Explanation:
Explanation/Reference:
B: Click Refresh All from the Oracle BI menu in PowerPoint to refresh all the refreshable objects in the presentation.
C: Right-click Table and select Insert as List from the shortcut menu. The Edit Prompts and Levels dialog box appears. Accept the default options and click Insert.
Reference: Using Oracle Business Intelligence Office Add-Ins with Oracle Business Intelligence Enterprise Edition (10.1.3.4) on Windows
NEW QUESTION # 56
You run the Consistency Check and receive the warning:
[39003] Missing functional dependency association for column: DIM_Offer_End_Date.CREATE_DT.
What would you check?
- A. Whether there is a physical column mapped to the logical column
- B. Whether the logical table source for this column has been disabled
- C. DIM_Offer_End_Date.CREATE_DT
- D. Whether the columns creating CREATE_DT have been deleted
- E. Whether there is a physical join between the DIM and FACT tables
- F. Whether there is a logical join between the DIM and FACT tables
Answer: B
Explanation:
This warning indicates that the given column is only mapped to logical table sources that are disabled. The warning brings this issue to the repository developer's attention in case the default behavior is not desired.
NEW QUESTION # 57
Which two options are valid Repository Variable names?
- A. CurrentMonth
- B. CurrentDay
- C. Date
- D. USER
Answer: A,B
Explanation:
CurrentDay and CurrentMonth can be calculated by a sql statement.
Note:
REPOSITORY VARIABLE(DYNAMIC)
* Initialized when BI server is started
* Assigned value dynamically based on the result of a query
* Value is dependent of the sql provided in Initialization Block
Create a dynamic variable and provide a Name and Default Initializer.Create a new initialization
block by clicking on the New button in the above screen.
Provide Intialization Block variable Name
NEW QUESTION # 58
A customer always wants Aggregate Table l to be looked at first to see if it can answer the query. What should be done to make sure this happens?
- A. Make Aggregate Table 1 the first table in the list of Logical Table Sources.
- B. Set the Priority Group to 0.
- C. Do not map the logical level in the Content tab.
- D. Set the Priority Croup to 5.
Answer: B
Explanation:
Explanation
Priority group
You can set priority group numbers to determine which logical table source should be used for queries for which there is more than one logical table source that can satisfy the requested set of columns.
For example, you might have user queries that can be fulfilled by both a data warehouse and an OLTP source.
Often, access to an operational system is "expensive," while access to a data warehouse is "cheap." In this situation, you can assign a higher priority to the data warehouse to ensure that all queries are fulfilled by the data warehouse if possible.
Note that the priority group of a given logical table source does not always ensure that a particular query will be fulfilled by that source.
Priority Group Designation
0 the highest-priority source (the default)
1 a lowest-priority source
NEW QUESTION # 59
A customer frequently queries multiple dimension tables without a measure. What needs to be defined in the presentation layer?
- A. Logical Key
- B. Implicit Fact Column
- C. Logical Column Name
- D. Alias
- E. Custom Display Name
Answer: C
Explanation:
Explanation/Reference:
You can define calculations in either of the following ways:
- Before the aggregation, in the logical table source. For example:
sum(col_A *( col_B))
- After the aggregation, in a logical column derived from two other logical columns. For example:
sum(col A) * sum(col B)
Incorrect answers:
A: Defining the Logical Key of a Fact Table
Foreign Key Logical Joins
If foreign key logical joins are used, the primary key of a logical fact table should then be comprised of the foreign keys. If the physical table does not have a primary key, the logical key for a fact table needs to be made up of the key columns that join to the attribute tables as follows:
1.Look at the foreign keys for the fact table and find references for all of the dimension tables that join to this fact table.
2.Create the logical key of the fact table as a combination of those foreign keys.
B: You can find this functionality in the general property of a subject area in the repository.
The goal of this definition is to guide the BI Server to make the best choice between two possibles query path.
Multiple path occurs when, if you choose two attributes of dimensions that links together to two fact tables.
For instance, this case can occurs when you create for instance a constraint dashboard prompt.
To guide OBIEE in the best choice, you need to select a fact attribute (measure) as an implicit fact column.
C: What are the benefits of using Aliases in OBIEE?
It is a best practice to create aliases for all tables. Aliases are created in the Physical Layer of the repository. Some of the benefits of using aliases are given below:
You can create a join relationship which is different than the actual foreign key relationship in the database. This helps in defining relationships to meet business model criteria.
An alias is used to avoid circular joins and to configure self joins. (for more details on Fan Trap and Circular Joins check this blog.)
Aliases can function in numerous ways to define business model e.g. a table can act both as a dimension and a fact using aliases.
You can rename aliases to make physical and business model easier to understand.
NEW QUESTION # 60
There are two aggregate tables that are available for query. How would they be mapped into the logical data model so queries can use them?
- A. Both A and B
- B. By opening the two logical Table Source dialog boxes and mapping the appropriate levels in the Content tab
- C. By creating two new logical tables sources
- D. By creating one new Logical Table Source
Answer: B
Explanation:
B: Example:
1. Configure the new source table to have the 'logical level' under the content set to 'Countries' (the summarized level)
b
2. Do the similiar setting for dimension table
Now when user query the data at 'Counties' level, the query will be redirected to these summary table instead of the more detail fact table
Note: Aggregate tables are Physical tables that store Aggregates of measures across multiple levels of a Hierarchy.
NEW QUESTION # 61
A customer frequently queries multiple dimension tables without a measure. What needs to be defined in the presentation layer?
- A. Logical Key
- B. Implicit Fact Column
- C. Alias
- D. Custom Display Name
- E. Logical Column Name
Answer: B
Explanation:
Metadata Repository Builder's Guide http://download.oracle.com/docs/cd/E21764_01/bi.1111/e10540/toc.htm http://download.oracle.com/docs/cd/E21764_01/bi.1111/e10540.pdf
Setting an Implicit Fact Column in the Subject Area For each subject area in the Presentation layer, you can set an implicit fact column. The implicit fact column is added to a query when it contains columns from two or more dimension tables and no measures. The column is not visible in the results. It is used to specify a default join path between dimension tables when there are several possible alternatives or contexts.
NEW QUESTION # 62
Which analysis features could be applied to provide interactive controls for end users? (Choose Two)
- A. Greenbar Styling
- B. Column Selector
- C. Action Links
- D. Conditional Formatting
- E. Narrative View
Answer: B,C
Explanation:
An action link is a link to an action that you have embedded in an analysis,
dashboard page, scorecard objective, scorecard initiative, or KPI that, when clicked, runs an
associated action.
NEW QUESTION # 63
A user's BI Home page provides one-click access to which three options?
- A. Business model metadata
- B. Catalog search functionality
- C. Oracle BI online documentation
- D. Create new content
- E. Dashboard layout editor
Answer: B,C,D
Explanation:
Explanation
See BI Home Page screenshot below:
Note: The BI Home page contains the BI content catalog. Fusion Apps will use OBIEE web catalog to store all shipped reporting and analytics content.
From the BI home page users can browse and view the entire BI content. The BI catalog folder structure will match the Fusion Apps main menu structure. Folder structure would be content driven not technology driven which would enable ease of navigation for fusion Apps users.
Following content will be available under the BI catalog structure:
BI Publisher Reports (regardless of data source)
OTBI reports & dashboards
OBIA dashboards & scorecards
Financial Reporting
Also, users can do some additional actions from the BI Home page like: Access personal and shared reports, View/ edit BI publisher report schedules, Launch BI tools for advanced actions and create new reports with report wizard.
New reports created can be saved in BI catalog and added as embedded content within Fusion applications screens or links added to reporting pane. This enables users to extend the prebuilt embedded analytics within Fusion Applications.
NEW QUESTION # 64
Point-and-click generation of case statement logic can be accessed via which option?
- A. Column Properties -> Conditional Format tab
- B. Column Formula -> Bins tab
- C. Compound Layout
- D. Advanced Tab
- E. Subject Area metrics
Answer: B
Explanation:
The "Edit Column Formula" dialog box has a second, very tiny tab called, "Bins." You can use this tab to have OBIEE build a CASE statement for you in a formula (you can also create a CASE statement yourself by using one of the functions that appears under "Expressions" if you want). A CASE statement is a lot like an IF-THEN-ELSE statement, except that it's a little easier to read when you have multiple options. Basically, it puts values in different buckets that you define.
Note: Figure:
NEW QUESTION # 65
Identify the two true statements about alias tables.
- A. Alias tables are set up to create another physical copy of the data.
- B. Alias tables are set up to avoid triangular or circular joins.
- C. Alias tables are set up to include best practice naming conventions for physical table names.
- D. Alias tables are set up to create a copy of the data with a filter applied to it.
Answer: B,C
Explanation:
It is a best practice to create aliases for all tables. Aliases are created in the Physical Layer of the repository.
Some of the benefits of using aliases are given below:
(A) * An alias is used to avoid circular joins and to configure self joins.
* You can create a join relationship which is different than the actual foreign key relationship in the database.
This helps in defining relationships to meet business model criteria.
* Aliases can function in numerous ways to define business model e.g. a table can act both as a dimension and a fact using aliases.
(B) * You can rename aliases to make physical and business model easier to understand.
NEW QUESTION # 66
What must be done before you can run the Oracle Business Intelligence 11g Installer?
- A. Ensure system meets installation requirements for Fusing Middleware, Oracle Business Intelligence, AND Repository Creation Utility
- B. Obtain BI installation media
- C. Select installation components - OBIEE, BIP, RTD
- D. Install the WLS Admin Server
- E. Create required Oracle Business Intelligence schemas in a database
Answer: E
Explanation:
Explanation/Reference:
Before you can run Oracle Business Intelligence 11g Installer, you must first create required Oracle Business Intelligence schemas in an unhardened database. You use a tool called the Repository Creation Utility (RCU) to create these schemas with the appropriate permissions and data.
Reference: Installation Guide for Oracle Business Intelligence, Additional Oracle Business Intelligence 11g Installer Requirements
NEW QUESTION # 67
An organization has its employees' names in an Employees table, and information about their jobs in a Jobs table.
However, an organization's employees can have multiple jobs, and the same job can be performed by multiple employees. This situation would result in a many to-many relationship between the Employees and Jobs tables. How can the many to-many relationship issue be resolved?
- A. By creating the many to many join in the physical model
- B. By creating a logical table source (LTS) that joins the Employees and Jobs tables
- C. By creating a bridge table that represents one employee doing one job, with several rows for an employee who has several jobs
- D. By modeling the many to many relationship in the business model
Answer: C
Explanation:
Explanation/Reference:
When you need to model many-to-many relationships between dimension tables and fact tables, you can create a bridge table that resides between the fact and the dimension tables. A bridge table stores multiple records corresponding to that dimension. In the Administration Tool, General tab in the Logical Table dialog box contains a check box that you can select to specify that a table is a bridge table.
A bridge table allows you to resolve many-to-many data relationships.
Reference; OBI Server Administration Server Guide, Version 10.1, Identifying Bridge Tables
NEW QUESTION # 68
An organization would like to see a Time folder with subfolders for its Fiscal and Julian calendars. How would you accomplish this?
- A. By creating a Presentation Folder called Time<parent> and then two subsequent folders called Fiscal Calendar<child> and Julian Calendar<child>
- B. By creating Presentation Folder called Time and then two subsequent folders called -> Fiscal Calendar and -> Julian Calendar
- C. By creating a Presentation Folder called ->Time called then two subsequent folders called Fiscal Calendar and Julian Calendar
- D. By creating a Presentation Folder called -Time and then two subsequent folders called + Fiscal Calendar and + Julian Calendar
Answer: B
Explanation:
You can nest presentation folders in two ways.
1) You can enter a hyphen and a greater than sign in the description field of the table to achieve
the result.
2) Or, prefix the name of the presentation folder to be nested with a hyphen and a space and
place it after the folder in which it nests to achieve the same result as shown below.
Result
NEW QUESTION # 69
You do not have a physical time table in your database but would like to use the time series functions that OBIEE offers. What two options do you have?
- A. Create a physical time table in your database.
- B. Create an "Opaque View" in the physical layer that contains the time columns from the fact and map it into your physical model.
- C. Create a time table that is joined through a intervening Table so there is no foreign key relationship.
- D. Create a Logical Table that is sourced from the time key in the fact table.
- E. Create a Logical Table that is sourced from a time field in one of your dimension tables.
Answer: A,E
Explanation:
Modeling Time Series Function in OBIEE
Modeling Time Series Data
Time series functions provide the ability to compare business performance with previous time periods, allowing you to analyze data that spans multiple time periods. For example, time series functions enable comparisons between current sales and sales a year ago, a month ago, and so on.
Because SQL does not provide a direct way to make time comparisons, you must model time series data in the Oracle BI repository. First, set up time dimensions based on the period table in your data warehouse. Then, you can define measures that take advantage of this time dimension to use the AGO, TODATE, and PERIODROLLING functions.
NEW QUESTION # 70
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