Technology Questions

Q:

Who are BI systems intended for?

Answer

For any member of the company who makes decisions based on transactional systems' data. Such systems may be oriented to different levels (analysts, managers, directors, auditors, etc.), providing different kinds of information in each case.

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Q:

Which industries can benefit from BI?

Answer

Companies across all the industries like Manufacturing, BFSI, Retail, Service, Telecom, ITES, Pharma & Healthcare, Infrastructure & Construction, Automotive, Education, Government, Public Sector, etc. can benefit from BI.

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Q:

Explain how synchronization takes place with Blackberry Technology .

Answer

The handheld device is used as a network device, which always connected to the data account of the user via redirector software. The software is installed on the BlackBerry Enterprise Server. The communication between the software, BE Server and the hand held device’s software is always a two-way street. BES immediately updates the mobile device or the email or the calendar account, whenever a change in email account occurs.

The push technology of BlackBerry keeps the device instantly in “synch” without any effort by the user. 

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Q:

Explain about the applications that can be used with iphone

Answer

 - Technology, Entertainment and Design(TED): Allows to watch and listen to world’s most fascinating people have to say, all on the iPhone.
 - Market Watch: Breaking news about the investments can be seen. To do so, open the Stocks app and rotate.
 - Trends: Latest runway shows, videos from Vogue’s fashion library, reviews, exclusive party pictures, fashion news updates can be seen on Style.com. 

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Q:

What is webdynpro for ABAP ?

Answer

Webdynpro for ABAP is SAP web interface model which is used to develop web applications in SAP.

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Q:

Explain the SQL Server 2005 Business Intelligence components.

Answer

- SQL Server Integration Services:- Used for data transformation and creation. Used in data acquisition form a source system.


- SQL Server Analysis Services: Allows data discovery using data mining. Using business logic it supports data enhancement.


- SQL Server Reporting Services:- Used for Data presentation and distribution access. 

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Q:

How would you go about increasing the buffer cache hit ratio?

Answer

Use the buffer cache advisory over a given workload and then query the v$db_cache_advice table. If a change was necessary then I would use the alter system set db_cache_size command.

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Q:

What are sensors in iphone?

Answer

 The proximity sensor immediately turns off the display when the iPhone is lifted to ear. With this sensor the power is saved and accidental dialing is prevented.

The display is automatically brightens the iPhone by the ambient light sensor when the sunlight or bright rooms and dims in darker places. 

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