clearing of errors by understanding the concept of the 
program and providing the specific output

Debugging is a process of locating and fixing or 
bypassing "bugs" in computer program code.

debugging is an error correction because 'bug' means error 
correct and 'de' including that is determinate the errors  
and correct them

debugging means correcting

Debugging means error rectification...

find the bugs in program,&rectify those errors is called 
debugging

In the Designer you can create allias for the table. U had that option in menu 
bar.You just select the table and type the alias name. This is used to avoid some 
looping and trap problem.

Other than Complex univese structure i dont no about the disadvantage

u can create alias for very table but its better not create 
alias for fact tables.If unnecassarily alias are created 
for evey table the universe structure will be complex.so 
more number of tables will be present in your schema.

What are the different datamodelling techniques?

bo reporting is prefered for dwh,where as crystal is
preffered for transaction database which involves lots of
queries and joins

webI : it is ad-hock reporting.
       we can change the report as per reqirement
       for managenment quick dessions.for management

Crystal Reports:
          it is standered reporting
          daily transations(example bank ,shopping malls)
          for production users.

1.0.0.0
that is 
major
minor
revision and 
built

version information of assembly consist of _4_ 
values. The 4 values:-
 
      Major Version 
      Minor Version 
      Build Number 
      Revision 

1.0.0.0
Here 1 stands for Major Version
Next 0 stands for Minor Version
Next 0 stands for Build Number 
Next 0 stands for Revision

Jameela answer is wrong,
Swati is right

assembly manifest contains version information

assemblyinfo.cs

Specially version anre mention in assiblly file,
but you can see versions in *.sln and .csproj file by 
opeing that page in notpad.

convertion of Reference type to value type is called 
UnBoxing.

ex:  int x;
     object obj=20;

     x=Convert.ToInt32(obj);

1.Reference type varible data store on Heap memory,refernce 
maintain in Stack memory.

valutype is the variable to store the data where as 
reference type is the variable to store the reference to 
the data only..Both are derived from the System.valutype.

correction
valutype is the variable to store the data where as 
reference type is the variable to store the reference to 
the data only.Both are derived from the System.object

Boxing

Value Types
Value types contains there data which are allocated on the 
stack or in-line a structure

Reference Types
Reference types stores reference to the value memmory and 
are allocated on the heap and refrence types can be self-
describing type pointer type or interface types.

UNBOXING

value type is boxing and reference type is unboxing

multiple inheritance

.net is not allowed multiple inheritence. it allow multiple 
interfaces

Not Exactly .NET but the languages which supports .Net 
Allows all(single/simple, heirarchical,multilevel) 
inheritence excepts multiple inheritence.For multiple 
inheritence interfaces can be implemented.

.net allow multilavel inheritance(not multiple inheritance)
bit we can implement multiple inheritance through interfaces

Multiple inheritence

<%@ Page %>

<%Page autoeventwireup="true"  codebehind="" %>

<%@ Page Language="C#" AutoEventWireup="true"  
CodeFile="Default.aspx.cs" Inherits="_Default" %>

yes repository contains reports
in bo 6.5 reports are stored as documents in repostory
in bo xi reports are stored as folders in cmc

Yes, Repository contains reports. In BOXI also reports are 
stored in repository (file repository). Those reports in 
folders are also stored in repository only.

Yes, Repository contains reports. 

In BOXI also reports are stored in repository (file 
repository). 

Those reports in folders are also stored in repository only.

bo 6.5 rep contains 50 tables........
bo xir2 contains 8 tables.....
1 table is dedicated for documents(document domain).
these 8 tables r also called cms db(central management 
server)........

Repository Database will not store the actuall report file, 
it has the pointer of the report.

Yes, Repository contains reports. In BOXI also reports are 
stored in repository (file repository). we can save our 
reports in folders(phsycal) and categories(logical)..these 
are avilable only repository only

security domain,universe domain,document domain

GeneralSupervisor,Supervisor

general supervisor creates repository and designer ,user
(report devlepoer ) uses the repository...the documents are 
stored in document domain...in fact the clients also uses 
the repository while seeing the documents

General Supervisor, Supervisor are the users of the
repository. Since they are the owners of the repository they
can create the repository and modify it whenever they want.

who is having user as well as admin rights to access the 
repository

Supervisor,General supervisor, users, usergroups.

• P3 700MHz**
• 1 GB RAM
• 5 GB hard disk space for BusinessObjects Enterprise and 
1.5 GB additional for Performance Management
• CD-ROM
** Windows support is limited strictly to the 32-bit 
versions of Windows operating on either 32 or 64-bit (x86) 
AMD/Intel chipsets. BusinessObjects Enterprise software for 
Windows is not warranted or supported for use on other 
chipsets.