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QUESTION NO:63
A customer would like to create a change and a % Change for Revenue at the same time.
How would they accomplish this?
A. Using the Expression Builder
B. Using the Calculation Wizard
C. Defining them in the physical data model
D. Defining them in the Presentation Layer
Answer: B
Explanation:
After creating your base metrics, try using the Calculation Wizard to automate the process
of creating time-series metrics or comparison metrics such as: Change, Percent Change,
Index, and Percent. The Wizard may save you many hours of time and frustration,
especially if you have to create more than a handful of these metrics. In addition, the
Wizard allows you to include customized logic to handle nulls in the base metrics. You may
refer to the Oracle documentation for further detail.
QUESTION NO:66
How do you get the BI plug-in for MS Office?
A. By contacting the administrator
B. By downloading it from the BI Server
C. By downloading it from the Database Server
D. By downloading it from Microsoft Server
Answer: B
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.
QUESTION NO:39
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 Dimension Dialog
B. Designating a chronological key for every level of every dimension hierarchy
C. Clicking the “Time” option in the Logical Table Source Dialog
D. Designating a chronological key for every logical column in the Logical Table Source
E. Specifying a sort order in the Logical Table dialog
Answer: A,B
Explanation: 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
QUESTION NO:70
A company’s Database Administrator has divided the region table into two tables so that
the region “West” is in one table and all the other regions are in another single table. What
kind of partition is being used?
A. Fact-based
B. Time-based
C. Mixed
D. Complex
Answer: D
Explanation: You have three sort of fragmentation:
Fact-based / Dimension-based fragmentation
Content-based / Value-based fragmentation
Level-based fragmentation / aggregate navigation
You can combine the techniques above to construct powerful design that are known as
Complex partitioning / fragmentation. When you fragment a dimension, you are
automatically in a complex fragmentation.
QUESTION NO:71
Identify the two types of storage for Essbase.
A. Aggregate Storage Option and Block Storage Option
B. Aggregate Storage and Cell Storage
C. OLAP Storage and Cell Storage
D. Aggregate Storage and Hybrid Columnar Compression
Answer: A
Explanation: Oracle Essbase developers creating planning and budgeting applications
have been keenly aware of the advantages and disadvantages of the two different storage
types available to them:
* Block storage option (BSO) databases support a wide range of calculations, including
forecasts, allocations, and aggregations through procedural calculation scripts. The results
of these calculations can be written back to the database, but applications that use BSO
storage are limited to about 10 dimensions and member counts in the low hundreds of
thousands.
* Aggregate storage option (ASO) databases can support about 20 dimensions and
member counts in the millions. ASO databases use multidimensional functions rather than
procedural scripts to perform calculations, but the results of queries cannot be stored back
in the database, making ASO unsuitable for most financial management applications.
QUESTION NO:62
Which of the following native features of Essbase are not supported in OBIEE 11g?
A. Member Alias
B. Alternate Hierarchies
C. Dynamic Time Series
D. Parent/Child-based Hierarchies
Answer: C
Explanation: 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
QUESTION NO:33
What would you use to customize the text elements that appear on BI Analysis, Delivers
and Dashboard pages?
A. Cascading Style Sheets
B. DHML Message files
C. XML Message Files
D. BI Presentation services web template
Answer: A
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
QUESTION NO:12
WLS Embedded LDAP Server is managed by the Admin Server Console and supports
which three options?
A. Creating and Maintaining Users
B. Authentication and Authorization
C. Basic Directory for storing user details
D. Subject area and row-level security, connection pool passwords
E. Application of Session Variables as Data Filters
Answer: A,C,D
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
QUESTION NO:38
Select the correct statement.
A. Cache provides fast and always up-to-date information.
B. Cache can increase traffic to back end database.
C. Cache needs to be purged to refresh data.
D. Cache can degrade query performance by reading data from the disk instead of the
database.
E. Cache is seeded by manually running PL/SQL at the back end database.
Answer: C
Explanation: In a standard OBIEE implementation, we generally want to purge and rebuild
the cache after every ETL (extract, transform, and load) run.
QUESTION NO:23
Which of the following characteristics pertain to a “ragged” hierarchy?
A. It can only be stored in an XML structure.
B. A branch of the hierarchy may have a different number of levels than other branches.
C. All values can have a maximum of six levels.
D. It creates multiple levels of hierarchy in the database table.
Answer: B
Explanation: Ragged Hierarchies are hierarchies where some routes down the hierarchy
are longer than others; for example, you may have an organizational hierarchy for
salespeople where the overall boss has two assistant managers, one of them works on
their own and another has three sales managers under them; some of those sales
manager may have sales staff under them, and some sales staff may have trainees under
them.
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