1Z1-591 EXAM SUCCESS & 1Z1-591 DUMPS VCE

1Z1-591 Exam Success & 1Z1-591 Dumps Vce

1Z1-591 Exam Success & 1Z1-591 Dumps Vce

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Tags: 1Z1-591 Exam Success, 1Z1-591 Dumps Vce, Valid 1Z1-591 Exam Topics, Pass4sure 1Z1-591 Dumps Pdf, 1Z1-591 Reliable Test Price

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Oracle 1Z1-591 (Oracle Business Intelligence Foundation Suite 11g Essentials) Certification Exam is a professional certification exam that validates an individual's skills and knowledge of Oracle Business Intelligence Foundation Suite 11g. Oracle Business Intelligence Foundation Suite 11g Essentials certification exam is designed for IT professionals, business intelligence developers, database administrators, and other professionals who are responsible for implementing and managing Oracle Business Intelligence solutions. 1Z1-591 exam covers a broad range of topics related to Oracle Business Intelligence Foundation Suite 11g, including architecture, installation, configuration, security, and administration.

Becoming Oracle Business Intelligence certified can help professionals enhance their career prospects and job opportunities. With the certification, professionals can demonstrate their proficiency in Oracle BI technologies, which are widely used in many industries. Oracle Business Intelligence Foundation Suite 11g Essentials certification also validates the candidate's ability to design, implement, and manage Oracle BI systems, making them more valuable to their organizations.

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Oracle Business Intelligence Foundation Suite 11g Essentials Sample Questions (Q87-Q92):

NEW QUESTION # 87
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. Time-based
  • B. Mixed
  • C. Complex
  • D. Fact-based

Answer: C

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.


NEW QUESTION # 88
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. By creating one new Logical Table Source
  • B. Both A and B
  • C. By creating two new logical tables sources
  • D. By opening the two logical Table Source dialog boxes and mapping the appropriate levels in the Content tab

Answer: D

Explanation:
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 # 89
When adding a new dimension to an existing logical table, what is the significance of the Logical Level setting in the Logical Table Source properties?

  • A. It defines the granularity of the dimension.
  • B. It creates a new session variable.
  • C. It determines the actual value of the dimension.
  • D. It creates a foreign key relationship.

Answer: A

Explanation:
Explanation
OBIEE - Grain (Level of summarization)
Grain definition in the context of OBIEE.
The following list describes the different grains in navigating a query:
* Aggregation grain. The grain of the aggregate source of from a level based metrics
* Query grain. The grain of the request.
* Time Series grain. The grain at which the time series function aggregation is requested.
* Storage grain. The query in the example can be computed from daily sales or from monthly sales, or from quarterly sales.
Note:
The aggregation grain is defined in the content tab of the logical table source.
When the query grain match the aggregation grain of a logical table source, this one is used to create the physical query.
http://gerardnico.com/wiki/_media/dat/obiee/bi_server/design/fact_table/obiee_fragmentation_content_one_colu


NEW QUESTION # 90
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. Do Nothing
  • C. Overwrite an existing dimension table record with the changed record
  • D. Add an additional column to the dimension table to capture a version of change

Answer: A

Explanation:
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 # 91
When creating an initialization Block, which BI Administration function is used?

  • A. Job Manager
  • B. Projects Manager
  • C. Variable Manager
  • D. Identity Manager

Answer: C

Explanation:
Open up the Administration tool, go to Manage then variables.
See screenshot below.

Then follow this picture to create a new Initialization Block.

Name your Initialization block init_block_test.


NEW QUESTION # 92
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