1Z0-591 Online Practice Questions and Answers

Correct Answer: ACD

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

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WLS Admin Server Console now used for creating and maintaining users (A)

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BI Server "outsources" all authentication, authorization to FMW11g (not B)

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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)

Correct Answer: B

Explanation: Query Limits. You can limit queries by the number of rows received, by maximum run time, and by restricting to particular time periods. You can also allow or disallow direct database requests or the Populate privilege. See figure below.

Correct Answer: AB

Explanation: A: Authentication at the Oracle Business Intelligence Enterprise Edition Layer The Oracle Product Lifecycle Analytics (Oracle PLA) application utilizes the Oracle Business Intelligence Enterprise Edition Layer (OBIEE) layer's platform authentication features. You change the password for the PLMA.RPD repository file using the OBIEE Admin Tool.

B: LDAP Authentication LDAP authentication is used as an alternative to storing user IDs and passwords in an Oracle BI repository. You can set up the Oracle BI Server to take the user ID and password, and have it then pass the user ID and password to an LDAP server for authentication.

Reference: Oracle Product Lifecycle Analytics, Security Guide , Configuring and Using Authentication

Correct 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.

Correct Answer: CD

Explanation: There are static and dynamic repository variables.

Note:

Variables in the Oracle BI Server can be either repository or session variables, and are defined using the Variable Manager within the Oracle BI Administrator (Manage > Variables).

This brings up the Variable Manager, that divides variables out into repository and session variables, with a further subdivision into static and dynamic repository ones and system and non-system session ones. You can also define variables at the Presentation Server level, these are scoped to individual dashboards and are used amongst other things for setting dashboard prompt values and integrating the dashboard with BI Publisher parameters. Here's a screenshot of a typical Variable Manager screen.

Correct Answer: B

Correct Answer: A

Correct Answer: D

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

Correct Answer: ABC

Explanation: Enterprise Install: This installation type assumes some familiarity with Oracle Business Intelligence. All software components are downloaded onto one computer. You can accept the default configuration settings or use your own. You use this installation type when you have an established Oracle WebLogic domain, and you want to extend it to the Oracle Business Intelligence application. This install option is typically used for more advanced deployments with multiple users, such as to scale out a deployment on additional computers.

Correct Answer: C

Explanation: Object-level security controls the visibility to business logical objects based on a user's role. You can set up object-level security for metadata repository objects, such as subject areas and presentation folders, and for Web

objects, such as dashboards and dashboard pages, which are defined in the Presentation Catalog.

1) Business logic object

This controls access to objects, such as:

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subject areas

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presentation tables

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presentation columns For example, users in a particular department can view only the subject areas that belong to their department. 2) Web object security This provides security for objects stored in the Web Catalog, such as dashboards, dashboard pages, folders, and reports. You can view only the objects for which you are authorized. For example, a mid-level manager may not be granted

access to a dashboard containing summary information for an entire department.