Exam Oracle 1z0-591 Topic, 1z0-591 Certification Exam Dumps

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Oracle 1Z1-591 certification exam has become a essential certification for professionals who want to build a career in the data analytics field. Oracle Business Intelligence Foundation Suite 11g Essentials certification validates the candidate's knowledge and proficiency in working with the Oracle Business Intelligence platform, which is widely used in organizations for data analysis, visualization, and forecasting. The Oracle Business Intelligence Foundation Suite 11g Essentials exam is a good way to prove that a candidate is an expert in using this software.

Oracle Business Intelligence Foundation Suite 11g Essentials Sample Questions (Q108-Q113):

NEW QUESTION # 108
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. Access and Performance Layer
D. Staging Data Layer

Answer: A

NEW QUESTION # 109
Point-and-click generation of case statement logic can be accessed via which option?

A. Column Formula -> Bins tab
B. Column Properties -> Conditional Format tab
C. Advanced Tab
D. Compound Layout
E. Subject Area metrics

Answer: A

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 # 110
Which three components are part of a cluster server?

A. Master Server
B. Primary Cluster Controller
C. Server request Controller
D. Repository Publishing Directory
E. Web Server

Answer: A,B,E

Explanation:
Explanation
Oracle BI Cluster Server Components
* Oracle Business Intelligence Cluster Controller: The Cluster Controller determines which BI Server works in the cluster. It monitors the operation of servers in the cluster. The Cluster Controller is deployed in active-passive mode.
* Clustered BI Servers: The BI Cluster Server feature supports up to 16 BI Servers in a network domain to act as a single server. BI Servers in the cluster share requests from multiple Oracle BI clients.
* Master BI Server: A clustered Oracle Business Intelligence Server is designated as the Master BI Server.
The Oracle Business Intelligence Administration Tool connects to the master BI Server for online repository changes.
* Cluster Manager: The Cluster Manager is available in the Administration Tool when a repository is opened in online mode. The Cluster Manager enables Oracle BI Server clustered instances.

NEW QUESTION # 111
Initialization Blocks are never used to initialize which option?

A. Non System Session Variables
B. System Session Variables
C. rpd file
D. Dynamic Repository Variables

Answer: C

Explanation:
Explanation/Reference:
Initialization blocks are used to initialize dynamic repository variables, system session variables, and nonsystem session variables.

NEW QUESTION # 112
What are the two disadvantages of implementing Query Caching?

A. Storage space for cache
B. Needs a lot of administrators' time
C. Increased network traffic
D. Cache results being old
E. Reduction in BI server processing time

Answer: A,D

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 # 113
......

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