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Business Objects Interview Questions & Answers - Learning Mode
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Business Objects Interview Questions & Answers - Learning Mode

Business Objects is a French enterprise software company, specializing in business intelligence (BI). BusinessObjects XI, with components that provide performance management, planning, reporting, query and analysis, and enterprise information management.

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Business Objects Interview Questions & Answers - Learning Mode
Try Business Objects Interview Questions & Answers - Exam Mode
Question: What would you consider as your biggest achievement and why?


Answer: THOUGH my biggest achievement is still to be achieved ,and that would be if I am able to give all the happiness to my family along with a reputed professional position. Source: CoolInterview.com
Question: What are all difference between business objects 6.5 and XI R2



Answer: I have found some differences b/w BO and XI and only the last is specific to XIR2

Difference between BO and XI



BO uses classic BO Architecture and XI uses crystal classic Architecture



BO uses 57 tables for BO repo and 8 tables for auditor where as XI uses 8 tables for CMS and 6 tables for auditor



BO has different security domains where as XI doesn?t has no different security domains



BO, all objects are stored in repository w Source: CoolInterview.com
Question: What is a fantrap in Business Objects?






Answer: Actually FAN TRAP is a problem that occurs in Universe Level. Loop occurs while we design the universe.

Two Types of Loop Problem:

1) FANTRAP PROBLEM solved by ALIAS METHOD:

Definition: Two One-to-many table link eachother is in turn linked another one-to-many table.

2) CHASM TRAP PROBLEM solved by CONTEXT METHOD:

Definition: Two Many-to-one table converges on one single lookup table.

Loop can be detected while INTEGRITY CHECK is done. An option is the Source: CoolInterview.com
Question: What is the difference between BoXIR2 and BOXIR3?

Answer: 1.XIR3 can use Excel document as a data provider which was not possible in XIR2.

2.We can open XIR2 universes using XIR3 Designer but XIR3 universe cannot be opened using earlier versions of designer. Source: CoolInterview.com
Question: Give the notes and functionalities of cascading prompts,@script in business objects



Answer: Syntax

@Prompt ('message', ['type'], [lov], [MONO|MULTI], [FREE|CONSTRAINED])

where
message is the text of a message within single quotes.
type can be one of the following: 'A' for alphanumeric, 'N' for number, or 'D' for date.
lov can be either a list of values enclosed in brackets (each value must be within single quotes and separated by commas) or the name of a class and object separated by a backslash and within single quotes. Source: CoolInterview.com
Question: I have three predefined prompts.In a report it will come randomly.How they will come in a specified format?



Answer: The Prompts will appear in the alphabetical order.

To make them appear in the order of our requirement, need to prefix a numerical with the prompt
Source: CoolInterview.com
Question: How we drill up week to Month?



Answer: In data Warehouse when u change + symbol to - , u would c all the aggregation level in that + this is called rolling down.

So if u again click over that - it would again compressed back to +. This is call drill up.

your Aggregation levels woudl b like

Year>Month>Week>Day>Hour>Minutes>Seconds.

So by changing the symbol from - to + at month aggregation level u can drill up.
Source: CoolInterview.com
Question: What is the diferrence between slice and dice & drill through



Answer: Slice and dice means change the postion of the data like move the data from rows to columns

drill mode means allow u to analyze the data in different angles and different levels of details..

in drill mode different types of analysis's are there like drill up, drill down, drill accross, drill through.

drill through means option to select any step or level directly from the current level..

these are the main difference between slice and dice and drill through
CoolInterview.com
Question: What is a Data Cube?What is its use ?



Answer: Data cube will present in BO tool.

Data cube is used for storing the data values which we are using in the documents.

We can clear the data cube by using purge command.

Data provider is used to retrived the datas from data cube to documents.
Source: CoolInterview.com
Question: How do we test the reports in the business objects? How to creates the tabs in the reports?



Answer: In the central mangement consol one can test the report. jsut go to the link http://ipadress:port no/businessobjects/enterprise11/admin/en/admin.cwr .every thing can chk from the bo. Source: CoolInterview.com
Question: When we use aggergate awarness function in designer?



Answer: 1. In order to solve fan trap in busines objects we either create alias table or aggregate awareness function

2. Through aggregate navigation we can also select the compatable as well as incompatable objects

Ex:-year, quarter, month, week, day

year:-quarter, month, week, day are compatable objects

quarter:-year?class is incompatable and month, week, day are compatible.

3. We specify the objects in descending order

Source: CoolInterview.com
Question: What is meant by Object Stores?



Answer: Object store is nothing but the container of object which is created after rpt file run once. Source: CoolInterview.com
Question: What are the user requirements in a universe?



Answer: Database connections, key column, joins and check for loopif you need mesures, metrics, Source: CoolInterview.com
Question: What is a bo repository



Answer: Repository means set of database tables, Business object store security information e.g user, group, access permission, user type etc. , universe information e.g. objects, classes, table name, column name, relation ship etc.and document information Source: CoolInterview.com
Question: How can we do load testing for Webi Reports? (Example if I have have to test one webi reoprt for Concurrent users refreshing report at one time)



Answer: You can do Load testing for Webi Reports using Load runner tool.

1) Install loadrunner in your system. ( to use loadrunner you need admin rights).

2) Generate loadrunner scripts.

3) Use controller(which is present in loadrunner) to get the results.

Using loadrunner tool you will get these results:

a) Maximum Running Vusers: 50 ( Given by the testing person, you can increase virtual users if you want)

b) hits per second.

c)Average response time fo Source: CoolInterview.com
Question: What is Nested prompt and how to create this prompt?



Answer: Nested prompts are called "Cascading Prompts" in BusinessObjects environment. try searching for this keyword.

to create cascading prompts, you need to edit the properties of an object & impose another prompt as a condition.
Source: CoolInterview.com
Question: is there any other repository domains rather than universe,security,doccument?



Answer: No there are only 3 repository domains for BO 6.5 i.e universe, security and document.
Source: CoolInterview.com
Question: How to filter repeatative values in the report to get distinct values.

Example: In any database we can use distinct command But My Report source is flatfile.Therfore,I cann't manipulate source system.

Is there any command or function to filter repeating records/values in the report.



Answer: Using the eliminate duplicates option is one way.

In a clightly different scenario, duplicates could come up due to the design structure of the report. e.g.

In some specific cases, one may want to display a value in one field (say in a folded report) but multiple values come up (which could give you a COMPUTATION ERROR). To avoid such situation, one can define a variable which would e the max of the original field required. That ways the same value is fetched and also only one val Source: CoolInterview.com
Question: How to schedule the report in B.O?



Answer: We can schedule the reports through broadcast agent. Source: CoolInterview.com
Question: Are Data mart and DWH normalised or denormalised ? Do both of them exist in
the same tier ?



Answer: Yes both can exist on the same tier because Datamart is a subset of data warehouse and it supports a particular region, business unit or business function.



The data in the Datamart and DWH is Denormalized and optimized for OLAP systems Source: CoolInterview.com

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