1Z1-591 Questions PDF [2025] Use Valid New dump to Clear Exam
Passing Oracle 1Z1-591 Exam Using 2025 Practice Tests
NEW QUESTION # 57
Which analysis features could be applied to provide interactive controls for end users?
- A. Conditional Formatting
- B. Narrative View
- C. Greenbar Styling
- D. Column Selector
- E. Action Links
Answer: E
Explanation:
Explanation/Reference:
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.
Incorrect answers:
D: Use the Narrative view to add one or more paragraphs of text to appear with the results. Narrative text is useful for providing information such as context, explanatory text, or extended descriptions.
E: OBIEE "Greenbar" Customization
Green bar reporting is alternating the row background colour every odd and even row
NEW QUESTION # 58
Which of the following native features of Essbase are not supported in OBIEE 11g?
- A. Parent/Child-based Hierarchies
- B. Member Alias
- C. Alternate Hierarchies
- D. Dynamic Time Series
Answer: D
Explanation:
Explanation/Reference:
If you want to create a dynamic time-series reference such as the value of a measure as at this time last year, or over the past three months, or year-to-date, you can use one of the OBIEE time-series functions (AGO, PERIODROLLING, TODATE) to provide an offset value for a measure.
Figure:
Note: OBIEE 11g offered a bunch of improvements that were particularly aimed at Essbase, and other OLAP server, customers; the new hierarchical columns feature brought proper OLAP analysis to OBIEE, and coupled with OLAP-oriented features such as hierarchical prompts and selection steps, made OBIEE
11g a much more conducive environment for Essbase users.
There's much better support for Essbase-native features such as value-based hierarchies, alternate hierarchies, multiple alias tables, UDAs and other Essbase artifacts, and the value-based hierarchy feature in particular is very welcome as it can avoid the need to completely re-import your Essbase database if your outline gains additional hierarchy levels.
So coupled with the new and improved visualization capabilities in OBIEE 11g, including maps, scorecards, improved dashboard controls, the whole new UI, improved BI Publisher and so on, there's a lot to recommend OBIEE 11g to users of the "legacy" Hyperion tools looking for a bit of a refresh of their BI environment.
Incorrect answers:
B: Alternate hierarchies are secondary rollups of members within the same dimension. The level zero members in the alternate hierarchy are called Shared Members, and point back to an identically named real member elsewhere in the dimension.
NEW QUESTION # 59
A customer frequently queries multiple dimension tables without a measure. What needs to be defined in the presentation layer?
- A. Implicit Fact Column
- B. Logical Key
- C. Custom Display Name
- D. Alias
- E. Logical Column Name
Answer: E
Explanation:
Explanation
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 logicalcolumns. For example:sum(col A) * sum(col B)
NEW QUESTION # 60
Which option is used to enter the rank function when creating a new rank measure?
- A. Connection Pool
- B. Initialization Block
- C. Expression Builder
- D. Web Catalog
Answer: C
Explanation:
Example (see step 4 and 5 below): Getting Top-N Sales Reps for Year and Year-1
1.Under the "Business Model and Mapping" Layer, right click the "F1 Revenue" and select "New Object" -> "Logical Column..."
2.In the "Logical Column" Window give for Name: Year Ago Revenue as seen below:
http://obiee2go.files.wordpress.com/2012/05/hfhdgjbj.png
3.Goto the "Column Source" Tab and select "Derived from existing columns using an expression" radio button then click on the "Edit Expression" icon.
4.Enter the following expression in the "Expression Builder" Window by selecting "Functions" in
the "Category:" list, "Time Series Functions" in the "Functions:" list then "Ago" "Time Series Functions:" section.
5.Select the "<<Measure>>" in the "Ago( )" function, then select "Logical Tables" in the
"Category:" list, "F1 Revenue" in the "Logical Tables:" list, then double click the "Revenue" in the
"Columns:" list.
Etc.
NEW QUESTION # 61
Which two components are required for all OBIEE installations?
- A. RCU Schema
- B. Managed Server
- C. Node Manager
- D. Oracle 11g
- E. Admin Server
Answer: A,D
Explanation:
Explanation/Reference:
B: 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.
E: The database 11gR2 is required if you want to run the Oracle Business Intelligence Enterprise Edition Plus Samples
One Oracle Database Preinstalled and not hardened to host the schemas.
NEW QUESTION # 62
The ODBC DSN is never used for _______.
- A. Initial import of the physical layer metadata on a Windows server
- B. Comparing RPDs
- C. Initial import of the physical layer metadata, query execution, and data access on a Windows Server
- D. Changing passwords
- E. Query execution and data access on a Windows server
Answer: B
Explanation:
Explanation/Reference:
You do not use ODBC DSN to compare repositories.
Note: When an ODBC based application connects to a database, it connects to a logical name, the Data Source Name (DSN), which identifies the datasource to which it wants to connect.
Some external repository of configuration information holds the various DSN values that are available, together with the necessary configuration and control information needed by the ODBC driver to establish a connection and manage usage of the data source.
The DSN (data source name) is a data structure that contains the information about a specific data source (database, ...), typically used by an ODBC driver to be able to connect to it.
The DSN contains information about the data source such as:
the name,
the directory,
and the driver.
On Windows, the DSN also specifies the ODBC driver to be used to access the database.
NEW QUESTION # 63
How do you get the BI plug-in for MS Office?
- A. By downloading it from the Database Server
- B. By contacting the administrator
- C. By downloading it from the BI Server
- D. By downloading it from Microsoft Server
Answer: C
Explanation:
Explanation
Download and installation of the client
The client install executable is available for download from the More Products menu in Oracle BI Interactive Dashboards and Oracle BI Answers.
See picture below.
http://gerardnico.com/wiki/_media/dat/obiee/moreproducts.gif
NEW QUESTION # 64
Where is Oracle Mapviewer installed?
- A. Never on the same domain as OBIEE on the web application server
- B. On the Database server
- C. On its own application server
- D. In the same domain as OBIEE on the web application server
Answer: D
Explanation:
Explanation/Reference:
With the advent of 11G, MapViewer is installed as part of Oracle BI Enterprise Edition and deployed in the same domain as Oracle BI EE on the Web application server.
Before content designers can create map views, in the Manage map Data Administration page, the metadata must be configured:
* layers (theme) and map (zoom level)
* the mapping between Oracle BI EE data and spatial data
NEW QUESTION # 65
What are the two disadvantages of implementing Query Caching?
- A. Increased network traffic
- B. Storage space for cache
- C. Needs a lot of administrators' time
- D. Reduction in BI server processing time
- E. Cache results being old
Answer: B,E
Explanation:
Explanation
B: The problem with caching of any kind is how to deal with stale data. How you decide to deal with this depends on how time critical your business intelligence queries happen to be. OBIEE provides a wide variety of mechanisms for dealing with stale data. The cache can be purged automatically at intervals. Caching can be enabled selectively for individual physical tables, so that data in a frequently updated table is never cached.
OBIEE provides a set of ODBC procedures that can be called when ETL processes complete to programmatically purge designated tables. But, by far the best way to selectively purge the cache is to use an event polling table. This table is populated by the client database whenever changes are made to any table (by an ETL process for a data warehouse or by a table-based trigger for an OLTP database). At specified intervals the BI Server polls this event polling table and deletes from its cache any query results that are dependent on the changed data.
NEW QUESTION # 66
An organization has re-implemented one of its systems but has not moved history. One database has data for all years up to 2010 and the other has data for years from 2011 to the present. The organization needs data from the years 2010 and 2011 on a single report. How can you model this in the RPD?
- A. By creating one logical table sources and checking the "This Source should be combined with other sources at this level" box
- B. By creating joins in the physical model so it looks like a single table
- C. By creating two logical table sources and checking the "This Source should be combined with other sources at this level" box leaving the Fragmentation content area blank.
- D. By creating two logical table sources, that specify in Content tab using the Fragmentation content areas to specify the years for each source
- E. By creating two Logical Fact Tables for each database
Answer: D
Explanation:
Explanation
Note: This source should be combined with other sources at this level (check box) Description: Check this box when data sources at the same level of aggregation do not contain overlapping information. In this situation, all sources must be combined to get a complete picture of information at this level of aggregation.
Note 2: To use a source correctly, the Analytics Server has to know what each source contains in terms of the business model. Therefore, you need to define aggregation content for each logical table source of a fact table.
The aggregation content rule defines at what level of granularity the data is stored in this fact table.
Use the Content tab of the Logical Table Source dialog box to define any aggregate table content definitions, fragmented table definitions for the source, and Where clauses (if you want to limit the number of rows returned).
NEW QUESTION # 67
WLS Embedded LDAP Server is managed by the Admin Server Console and supports which three options?
- A. Basic Directory for storing user details
- B. Application of Session Variables as Data Filters
- C. Creating and Maintaining Users
- D. Authentication and Authorization
- E. Subject area and row-level security, connection pool passwords
Answer: A,C,E
Explanation:
Explanation
WLS Embedded LDAP Server
*By default, OBIEE 11g users and groups are now held in the WLS LDAP Server (C)
- More robust directory for storing user details
- Recommended for >1000 users
* WLS Admin Server Console now used for
creating and maintaining users (A)
* BI Server "outsources" all authentication,
authorization to FMW11g (not B)
* BI Administration tool now used for
subject area and row-level security,
connection pool passwords only (D)
* WLS LDAP Server can be "swapped out"
for alternative directories (MS AD etc)
NEW QUESTION # 68
Which option describes how OBIEE natively integrates with HFM?
- A. Through Essbase connectivity
- B. Through EPM Analytic Data Model (ADM) connectivity
- C. Direct relational database access
- D. OBIEE does not support HFM integration
Answer: B
Explanation:
Explanation/Reference:
BI EE uses the ADM driver to extract the data from HFM.
Note: HFM (Hyperion Financial Management)
Example:
I EE connects to HFM through JavaHost. So, the setup for configuring the connectivity is to basically make the EPM environment variables available for access to BI EE. Before making the changes, there are a couple of things to be aware of
1. Ensure that DCOM is enabled on the BI Server machine. This is needed for HFM client to work/connect properly with HFM Server.
2. Ensure that HFM Client is installed.
The above assumes EPM 11.1.2.x version. If you are on Hyperion 9.3.3, then you need to have the ADM drivers installed manually. All of this is documented clearly. So, rather than re-iterating that i will just point to the link here. Ensure that you follow all the steps mentioned in the docs else you will have issues in the connectivity. Once all the pre-requisite steps are done, we start off with the metadata import process.
NEW QUESTION # 69
Which option is used to enter the rank function when creating a new rank measure?
- A. Connection Pool
- B. Initialization Block
- C. Expression Builder
- D. Web Catalog
Answer: C
Explanation:
Example (see step 4 and 5 below): Getting Top-N Sales Reps for Year and Year-1
1. Under the "Business Model and Mapping" Layer, right click the "F1 Revenue" and select "New Object" ->
"Logical Column..."
2. In the "Logical Column" Window give for Name: Year Ago Revenue as seen below:
3. Goto the "Column Source" Tab and select "Derived from existing columns using an expression" radio button then click on the "Edit Expression" icon.
4. Enter the following expression in the "Expression Builder" Window by selecting "Functions" in the
"Category:" list, "Time Series Functions" in the "Functions:" list then "Ago" "Time Series Functions:" section.
5. Select the "<<Measure>>" in the "Ago( )" function, then select "Logical Tables" in the "Category:" list,
"F1 Revenue" in the "Logical Tables:" list, then double click the "Revenue" in the "Columns:" list.
Etc.
NEW QUESTION # 70
When designing a Star Schema, which option does not apply?
- A. Fact table is joined to the related dimensional tables.
- B. Dimensional tables have one attribute primary key as Product_ID for products.
- C. Dimensional tables are normalized.
- D. The fact has several foreign keys that are primary keys in the dimensional table
- E. The facts are quantifiable.
Answer: C
Explanation:
Explanation/Reference:
In a Star Schema the dimensional tables does not need to be normalized.
A Snowflake Schema is a modified Star Schema that has normalized the dimensional tables.
Incorrect answers:
B: A star schema is a dimensional schema with a single fact table that has foreign key relationships with several dimension tables.
C, E: A star join is a primary key to foreign key join :
* of the dimension tables
* to a fact_table.
See picture below:
NEW QUESTION # 71
Which are the three types of tables available to physical tables in the physical layer?
- A. Physical Table
- B. Select
- C. Table
- D. Stored Proc
- E. View
Answer: A,B,D
Explanation:
Explanation/Reference:
Pull the table and column definition into the physical layer
Use the OBIEE "import metadata" wizard to pull the table and column definition into the physical layer. The wizard is used so that all of the column definitions do not need to be manually added into the physical layer.
Figure:
Note: The physical layer is the layer of the Logical Business Model where you define the physical data model of your data source. It contains information about the physical data sources.
NEW QUESTION # 72
What are the two types of Session Variables?
- A. Non System
- B. Static
- C. System
- D. Dynamic
Answer: A,C
Explanation:
There are two types of session variables:
System - A session variable that the Oracle BI Server and Oracle BI Presentation Services use
for specific purposes.
System session variables have reserved names that cannot be used for other kinds of variables
(such as static or dynamic repository variables and non-system session variables).
Non-system - A system variable that the administrator creates and names. For example, the
administrator might create a SalesRegion non-system variable that initializes the name of a user's
sales region.
The administrator creates non-system session variables using the Oracle BI Administration Tool.
Note: Session Variables
A session variable is a variable that is initialized at login time for each user. When a user begins a
session, the Oracle BI Server creates a new instance of a session variable and initializes it.
There are as many instances of a session variable as there are active sessions on the Oracle BI
Server. Each instance of a session variable could be initialized to a different value.
NEW QUESTION # 73
A customer has a requirement for rolling period calculations. What two additional steps will need to be done to enable this in the repository?
- A. Clicking the "Time" option in the Logical Table Source Dialog
- B. Specifying a sort order in the Logical Table dialog
- C. Clicking the "Time" option in the Logical Dimension Dialog
- D. Designating a chronological key for every logical column in the Logical Table Source
- E. Designating a chronological key for every level of every dimension hierarchy
Answer: C,E
Explanation:
Explanation/Reference:
Creating Logical Time Dimensions
Compared to modeling an ordinary dimension, the time dimension requires just two additional steps: selecting the Time option in the Logical Dimension dialog, and designating a chronological key for every level of every dimension hierarchy.
Note: Time dimensions and chronological keys. You can identify a dimension as a time dimension. At least one level of a time dimension must have a chronological key. The following is a list of some guidelines you should use when setting up and using time dimensions:
* At least one level of a time dimension must have a chronological key.
* All time series measures using the AGO, TODATE, and PERIODROLLING functions must be on time levels.
AGO, TODATE, and PERIODROLLING aggregates are created as derived logical columns.
Reference: Oracle Fusion Middleware Metadata Repository Builder's Guide for Oracle Business Intelligence Enterprise Edition. Working with Logical Dimensions
NEW QUESTION # 74
Oracle BI Server at a company is connected to Data Warehouse that is refreshed on a daily basis, the majority of users at the company log in to Oracle BI every Monday to generate the previous week's sales report. The BI Administrator schedules cache purge and cache seeding to improve report response times. How is this accomplished?
- A. Every day after Data Warehouse refresh
- B. Every day before Data Warehouse refresh
- C. Every Monday late night
- D. Every Monday early morning
Answer: C
Explanation:
Explanation/Reference:
Purge and reseed once a week after the reports have run to improve report response time.
NEW QUESTION # 75
Where is Oracle Mapviewer installed?
- A. Never on the same domain as OBIEE on the web application server
- B. On the Database server
- C. On its own application server
- D. In the same domain as OBIEE on the web application server
Answer: D
Explanation:
With the advent of 11G, MapViewer is installed as part of Oracle BI Enterprise Edition and deployed in the same domain as Oracle BI EE on the Web application server.
Before content designers can create map views, in the Manage map Data Administration page, the metadata must be configured:
*layers (theme) and map (zoom level)
*the mapping between Oracle BI EE data and spatial data
NEW QUESTION # 76
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 Presentation Folder called Time and then two subsequent folders called -> Fiscal Calendar and -> Julian Calendar
- B. By creating a Presentation Folder called Time<parent> and then two subsequent folders called Fiscal Calendar<child> and Julian Calendar<child>
- 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: A
Explanation:
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.
http://santoshbidw.files.wordpress.com/2011/09/image0011.png?w=500
Result
http://santoshbidw.files.wordpress.com/2011/09/image003.png?w=500
NEW QUESTION # 77
How will you model a Type II Slowly-Changing Dimension?
- A. Add a new row to the dimension table with a new key for the changed record
- B. Add an additional column to the dimension table to capture a version of change
- C. Do Nothing
- D. Overwrite an existing dimension table record with the changed record
Answer: A
Explanation:
Dimensional Modeling - Slowly Changing Dimensions
*Type 1 - Overwrite Original Value A change does not require tracking
*Type 2 - Add a new record With Type II SCD, a new version of the dimension record (row) is created, and the existing version is marked as history. Each row does not correspond to a different instance of an entity but a different "state", a "snapshot" of the instance at a point in time.
Note: Tracking changes in dimension is referred in datawarehousing as slowly changing dimensions.
In the source system a lot of changes are daily made :
new customers are added,
addresses are modified,
new regional hierarchies are implemented,
or simply the product descriptions and packaging change.
These sorts of changes need to be reflected in the dimension tables and in several cases, the
history of the changes also needs to be tracked.
By remembering history, we are then able to look at historical data and compare it to their current
situation.
NEW QUESTION # 78
Which configuration can be changed through Enterprise Manager?
- A. Manages user login
- B. Minimum Number of Rows to Download to Excel
- C. Start and Stop BI Services
- D. The default BI Server Repository
Answer: D
Explanation:
The Repository can be configured within the Enterprise Manager. See Note 1 below.
Note 1: Once you've locked the Oracle BI Domain, you would then use the same screen back in Enterprise Manager to browse and select the RPD file, and then enter the password, twice.
Once you've entered these details you would then press the Apply button, to save the changes. At this point, the RPD gets a sequence number after it, and it's displayed as the current default online repository for the Oracle BI Domain.
Note 2: An OBIEE 11g system (or "Oracle BI Domain") is generally managed through a combination of Oracle Enterprise Manager Fusion Middleware Control, part of the Enterprise Manager "family", or through WebLogic Server Scripting Tool (WLST) scripts. Each Fusion Middleware Control instance as shipped with OBIEE 11g controls a single Oracle BI Domain (DEV, or PROD for example), and is installed along with WebLogic Server Admin Console in the WebLogic Admin Server, one of the two JVMs (the other being the managed server) that gets installed by default with OBIEE 11g. The screenshot below shows Fusion Middleware Control showing the status of the BI Server, Presentation Server and other system components within the installation.
NEW QUESTION # 79
Which two components are required for all OBIEE installations?
- A. RCU Schema
- B. Managed Server
- C. Node Manager
- D. Oracle 11g
- E. Admin Server
Answer: A,D
Explanation:
B: 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.
E: The database 11gR2 is required if you want to run the Oracle Business Intelligence Enterprise Edition Plus Samples
One Oracle Database Preinstalled and not hardened to host the schemas.
NEW QUESTION # 80
......
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