What is RSRV why we use it.

Hi Experts,
I need to know about SAP BW tool RSRV.
please share your knowledge of RSRV (what is it, why we use).

Hi Sulochan,
Kindly have a look at below links,
http://help.sap.com/saphelp_nw70/helpdata/en/6b/cda64246c6c96ae10000000a155106/content.htm
http://help.sap.com/saphelp_nw04/helpdata/en/92/1d733b73a8f706e10000000a11402f/content.htm
http://wiki.sdn.sap.com/wiki/display/BI/10EasyStepstoRunanyRSRVcheckinbackground!!
Hope this helps.
Regards,
Mani

Similar Messages

What is badi, why ur using badis in our coding.

pls can anyone give the correct defination abt badi.

hi,
Business Add-Ins
Business Add-Ins are a new SAP enhancement technique based on ABAP Objects. They can be inserted into the SAP System to accommodate user requirements too specific to be included in the standard delivery. Since specific industries often require special functions, SAP allows you to predefine these points in your software.
As with customer exits (SMOD/CMOD [Page 40]), two different views are available:
In the definition view, an application programmer predefines exit points in a source that allow specific industry sectors, partners, and customers to attach additional software to standard SAP source code without having to modify the original object.
In the implementation view, the users of Business Add-Ins can customize the logic they need or use a standard logic if one is available.
In contrast to customer exits, Business Add-Ins no longer assume a two-system infrastructure (SAP and customers), but instead allow for multiple levels of software development (by SAP, partners, and customers, and as country versions, industry solutions, and the like). Definitions and implementations of Business Add-Ins can be created at each level within such a system infrastructure.
SAP guarantees the upward compatibility of all Business Add-In interfaces. Release upgrades do not affect enhancement calls from within the standard software nor do they affect the validity of call interfaces. You do not have to register Business Add-Ins in SSCR.
The Business Add-In enhancement technique differentiates between enhancements that can only be implemented once and enhancements that can be used actively by any number of customers at the same time.
In addition, Business Add-Ins can be defined according to filter values. This allows you to control add-in implementation and make it dependent on specific criteria (on a specific Country value, for example). All ABAP sources, screens, GUIs, and table interfaces created using this enhancement technique are defined in a manner that allows customers to include their own enhancements in the standard.
A single Business Add-In contains all of the interfaces necessary to implement a specific task. In Release 4.6A, program and menu enhancements can be made with Business Add-Ins. The actual program code is enhanced using ABAP Objects. In order to better understand the programming techniques behind the Business Add-In enhancement concept, SAP recommends reading the section on ABAP Objects
DEFINING THE BADI
1) execute Tcode SE18.
2) Specify a definition Name : ZBADI_SPFLI
3) Press create
4) Choose the attribute tab. Specify short desc for badi.. and specify the type :
multiple use.
5) Choose the interface tab
6) Specify interface name: ZIF_EX_BADI_SPFLI and save.
7) Dbl clk on interface name to start class builder . specify a method name (name,
level, desc).
Method level desc
Linese;ection instance methos some desc
8) place the cursor on the method name desc its parameters to define the interface.
Parameter type refe field desc
I_carrid import spfli-carrid some
I_connid import spefi-connid some
9) save , check and activateadapter class proposed by system is
ZCL_IM_IM_LINESEL is genereated.
IMPLEMENTATION OF BADI DEFINITION
1) EXECUTE tcode se18.choose menuitem create from the implementation menubar.
2) Specify aname for implementation ZIM_LINESEL
3) Specify short desc.
4) Choose interface tab. System proposes a name fo the implementation class.
ZCL_IM_IMLINESEL which is already generarted.
5) Specify short desc for method
6) Dbl clk on method to insert code..(check the code in AAA).
7) Save , check and activate the code.
Some useful URL
http://www.esnips.com/doc/e06e4171-29df-462f-b857-54fac19a9d8e/ppt-on-badis.ppt
http://www.esnips.com/doc/10016c34-55a7-4b13-8f5f-bf720422d265/BADIs.pdf
http://www.esnips.com/doc/43a58f51-5d92-4213-913a-de05e9faac0d/Business-Addin.doc
http://www.esnips.com/doc/1e10392e-64d8-4181-b2a5-5f04d8f87839/badi.doc
www.sapgenie.com/publications/saptips/022006%20-%20Zaidi%20BADI.pdf
http://www.sapdevelopment.co.uk/enhance/enhance_badi.htm
http://help.sap.com/saphelp_nw04/helpdata/en/04/f3683c05ea4464e10000000a114084/content.htm
http://help.sap.com/saphelp_nw04/helpdata/en/e6/d54d3c596f0b26e10000000a11402f/content.htm
http://help.sap.com/saphelp_nw2004s/helpdata/en/c2/eab541c5b63031e10000000a155106/frameset.htm
Now write a sample program to use this badi method..
Look for BBB sample program.
AAA
data : wa_flights type sflight,
it_flights type table of sflight.
format color col_heading.
write:/ 'Flight info of:', i_carrid, i_connid.
format color col_normal.
select * from sflight
into corresponding fields of table it_flights
where carrid = i_carrid
and connid = i_connid.
loop at it_flights into wa_flights.
write:/ wa_flights-fldate,
wa_flights-planetype,
wa_flights-price currency wa_flights-currency,
wa_flights-seatsmax,
wa_flights-seatsocc.
endloop.
BBB
*& Report ZBADI_TEST *
REPORT ZBADI_TEST .
tables: spfli.
data: wa_spfli type spfli,
it_spfli type table of spfli with key carrid connid.
*Initialise the object of the interface.
data: exit_ref type ref to ZCL_IM_IM_LINESEL,
exit_ref1 type ref to ZIF_EX_BADISPFLI1.
selection-screen begin of block b1.
select-options: s_carr for spfli-carrid.
selection-screen end of block b1.
start-of-selection.
select * from spfli into corresponding fields of table it_spfli
where carrid in s_carr.
end-of-selection.
loop at it_spfli into wa_spfli.
write:/ wa_spfli-carrid,
wa_spfli-connid,
wa_spfli-cityfrom,
wa_spfli-deptime,
wa_spfli-arrtime.
hide: wa_spfli-carrid, wa_spfli-connid.
endloop.
at line-selection.
check not wa_spfli-carrid is initial.
create object exit_ref.
exit_ref1 = exit_ref.
call method exit_ref1->lineselection
EXPORTING
i_carrid = wa_spfli-carrid
i_connid = wa_spfli-connid.
clear wa_spfli.
regards,
sana.
reward poits if found helpful!

What is API? Why we use in oracle Apps? Please explain me little bit.

Hi,
Can you please explain me step by step for what is API. why we use and where we have to use? please explain me.
Regards,
Raj

And in 11gR2 you can combine the two with the new feature Recursive Subquery Refactoring (well sort of, because you don't need the connect by bit)
I'd link to the official docs but they seem to be suffering intermittent issues at the moment so:
http://technology.amis.nl/blog/6267/oracle-rdbms-11gr2-new-style-hierarchical-querying-using-recursive-subquery-factoring
http://technology.amis.nl/blog/6104/oracle-rdbms-11gr2-goodbye-connect-by-or-the-end-of-hierarchical-querying-as-we-know-it

Macbook pro keeps saying connection timeout, and it used to connect to the internet fine. what's up, why can't it find and automatically connect to the internet anymore???

Macbook Pro keeps saying connection timeout and it used to connect to the internet fine. What's up, why can't it find and automatically connect to the internet anymore???

Like this: https://discussions.apple.com/thread/2775868?tstart=0 ?

What are Parameters? How are they differenet from Variables? Why can't we use variables for passing data from one sequnece to another? What is the advantage of using Parameters instead of Variables?

Hi All,
I am new to TestStand. Still in the process of learning it.
What are Parameters? How are they differenet from Variables? Why can't we use variables for passing data from one sequnece to another? What is the advantage of using Parameters instead of Variables?
Thanks in advance,
LaVIEWan
Solved!
Go to Solution.

Hi,
Using the Parameters is the correct method to pass data into and out of a sub sequence. You assign your data to be passed into or out of a Sequence when you are in the Edit Sequence Call dialog and in the Sequence Parameter list.
Regards
Ray Farmer

What is the intelligent calc? Why we use that?

If u loads data to parent level where data will be stored?
What r the unary operators?
How do u decide dense & Sparse?
What is the header? Why we use header in the rule file?
Please give me reply dont say read dabg
Thank u.......

OK,
You have a database/application.
1. You might have had run the calculation( ie calc script).
2. after that , you might have loaded the data ,i.e you have infused new data and new data blocks.
3. For these new data blocks ,you have not run the calculation so far
4. so, now the intelligent calculation come into picture, with the help of the intelligent calculation concept, we can run the calculation on only the new data loaded or on only new data blocks,which you loaded
Hope this helps you in understanding the intellligence calculation in short.
One can enable and disable at his comfort ,and for that please refer to the following commands
SET UPDATECALC
SET CLEARUPDATESTATUS
this is to answer you intelligent calc.
1. when you load data into the parent level , it ll be stored at the parent level only.
2. when you go to "Dimension"' tab of the database properties, you can get which one is dense or sparse
3. in general ,you have a datafile ,and the upper most line is the one ,which has headers,so manipulate the same ,you use headers in the rule file.
I have not told you to refer DBAG , :)
But, you got to read DBAG or pick a bootcamp for you to understand further .
Sandeep Reddy Enti
HCC

Function module: why do we use FM and what is the purpose of using FM

hi,
   Can any please explain. Why do we use FM?
                                       What is the purpose of using FM ?
                                       Where we are using FM and for what tables in R/3 ?
I could be thankful to you if any one answer above questions.
Arun

Hi,
We go for creating FM when there is a chance of using the same code in different reports in R/3.
Suppose I have a requirement say, to display the Payer Name for every sale order.
This is most common requirement in any project.
You can create a FM say READ_CUSTOMER_NAME in SE37.
Write a select statement from the table VBAP to fetch the Payer Name based on the Sales Order.
Now you can activate the FM and it is ready to be used across all the reports in R/3.
Need : To avoid redundant coding and to modularize the code.
If you want to see the list of Standard FMs, got SE37 --> press F4 and you'll get all the SAP standard FMs.
For customized FMs (User defined), type Z* or Y* and press F4.
Hope this helps a bit !!!
Regards,
Balaji V

Why sign many contract, I'm only using what I am told to use.?

Why have many signins for all the product needed for a computer? I only use what I purchase & the parts used to operate my machine. It's a vehical of communication only to me. I really don't need to sign for every item for the vehical to operate propertly. You & I know it's like a car with many parts. Please make it simple rather than making me a machinist on a computer.
For new parts, be like an autopart's store. All they need is my name, address, phone number, make & modle of what I have and the part from you I need to purchase, whether it's hardware or software. <Removed by Moderator> Thanks for your coming answer.

1stAdobeContact which Adobe product or service are you referring too? I have also removed your e-mail address from your previous post as this is a public forum.

What are functional modules? why we use them?

HI all,
Please explain what are the functional modules? why we use them? I am talking in reference to SAP HR.
Thanks,
Rashmi

Hi SAP Gurus,
as now i got some idea that SAP has provided lot of funtional modules and also we can create our own function modules,
1, can any one tell with an example when and at what cases this funtional modules are made use of, and how will we come to know which funtional module has to be made use of and for which specific purposes.
2, do you mean to say SAP has provided many funtional modules but they are in Dormant stage untill activated or made use of.
3. Is developing funtional module mainly ABAPers work or could be done by Funtional person alltogether (in case of using the existing FMs
4, When and how this FMs work, what is the trigger point do we have to run this when required, if so how
5, what is the difference Between FMs and UserExits
Can anyone throw some light on this with an example,
Points for sure for Suitable answers
Thanks and Regards
Sathish
Edited by: sathish kumar on May 5, 2008 7:43 PM

What is the condition for using 'for all entries' and why?

what is the condition for using 'for all entries' and why? can any body tell the reason for this ? its a big favour of me .
regards,
ravi.

hi,
for all entries is used to join two or more tables.
It is same as join but performance wise for all entries is more effective.
You can only use FOR ALL ENTRIES IN ...WHERE ...in a SELECT statement.
SELECT ... FOR ALL ENTRIES IN itab WHERE cond returns the union of the solution sets of all SELECT
statements that would result if you wrote a separate statement for each line of the internal table replacing the symbol
itab-f with the corresponding value of component f in the WHERE condition.Duplicates are discarded from the result
set. If the internal table itab does not contain any entries, the system treats the statement as though there were
no WHERE cond condition, and selects all records (in the current client).
for example:
SELECT * FROM sflight INTO wa_sflight
FOR ALL ENTRIES IN ftab
WHERE CARRID = ftab-carrid AND
CONNID = ftab-connid AND
fldate = '20010228'.
this condition, return all entries of the sflight
hen using FOR ALL ENTRIES the number of matching records is restricted to the number of records in the internal table. If the number of records in the database tables is too large then join would cause overheads in performance. Additionally a JOIN bypasses the table buffering.
So for all entries is used for filtering out the data from the two tables based on the entries in them.
Advantages:
1) For all entries avoids inner join & so the performance increases.
2) For specified values in 1 itab, if you to fetch values from other table you can use it.
3) Use of select stmt in loop is gets avoided, as u can use read statement on the the new itab.

Why we use variables what are the advantages of variables

hi
can u tell me why we use variables and where we use variables
ashwin

hi Ashwin!
Variable are used for providing the parameters for a query at real time. that means we can dynamicall specify some what exalty the query should display in the query for example we can use a variable on the charectersitic like country so that we can decide the contents of the query to will be relavent to the countries we specified.
Advantages of using the varibles in a query are
1) we can build a single query which can be used by all. Ex:we can generate a report for all the customers seperatly by using a single query and just by changing the value in the variable at runtime
2) if we use the processing type authorization for a variable. We can limit the user from accessing the information which he is not authorised to see in the report. This will also make us personalize the query based on the user who is accessing the report.
Sap help on overview and usage and the types are given in the following link:
http://help.sap.com/saphelp_nw04/helpdata/en/f1/0a56a7e09411d2acb90000e829fbfe/frameset.htm
hope it helps.
with regars
Ashwin
PS:
(Rewarding points to the posted answers to your questions is a way of saying thanks in SDN forums)

Is apple really going to make us buy a new applie mine was only bought in 2008 only 4 yrs old no problems whats the deal, why was I offered Lion if mountian lion was not going to be able to be used on my macbook. Apple come on this is rediculous!!!

s apple really going to make us buy a new applie mine was only bought in 2008 only 4 yrs old no problems whats the deal, why was I offered Lion if mountian lion was not going to be able to be used on my macbook. Apple come on this is rediculous!!!

Macbooks are only supported if the're late 2008 Alu or early 2009 or later:
The OP may have an early 2008 Macbook. You have a Macbook Pro, which is different.

What's instance, ROWID and why we use cursor?

Dear memebers,
yesterday i have an interview there i faced the following questions.
1. what is instance?
2. what is ROWID?
3. why we use cursor?
i can give only the last one.
i am waiting for your answer.
thanks
Regards:
Muhammad Nadeem
[email protected]

HY
Row Identifiers
Each row in an Oracle database has a unique row identifier, or rowid, which is used internally by the Oracle database to access the row. A rowid is an 18-digit number that is represented as a base-64 number, and it contains the physical address of a row in an Oracle database. You can view the rowid value for rows in a table by specifying the ROWID column in the select list of a query. The query in the following example retrieves the ROWID and customer_id columns from the customers table:
SELECT ROWID, customer_id
FROM customers;
Oracle instance:
An Oracle instance is the combination of the background processes and
memory structures. The instance must be started to access the data in the database. Every
time an instance is started, a System Global Area (SGA) is allocated and Oracle
background processes are started. Background processes perform functions on behalf of
the invoking process. They consolidate functions that would otherwise be handled by
multiple Oracle programs running for each user. The background processes perform
input/output (I/O) and monitor other Oracle processes to provide increased parallelism
for better performance and reliability.
REGARDS

What is krb5kdc, why did it interfere after using or sync'ing new MBA

what is krb5kdc, why did it interfere after using or sync'ing new MBA ???
It showed up in console and other logs and activity monitor after sync'ing others with new MBA late 2010.
Caused keychain problems and connection problems to my well-used secure wifi network and other processes.
Never happened before the New MBA late 2010, now causing problems with other computers synched via MobileMe after initial sync with new MBA
Message was edited by: Rhyd

http://discussions.apple.com/thread.jspa?messageID=6739752

I want to ask something about firefox. why firefox use very much memory? can you develop to reduce memory comsume? this problem is very distrub in my PC with low memory.

I want to ask something about firefox.
why firefox use very much memory?
can you develop to reduce memory comsume?
this problem is very distrub in my PC with low memory.
== This happened ==
Every time Firefox opened

How much memory is Firefox using right now?
# Press '''CTRL+SHIFT+ESC''' to load the Task Manager window
# Click the Processes tab at the top. (Click once near the top of the window if you don't see tab
# Find firefox.exe, and see how many kilobytes of memory it's using.
Showing around 80MB when Firefox first starts is normal. Right now, I have 75 tabs open and it's using 500MB - this varies a lot depending on what you have in the tabs.
Other than high memory usage, what other problems are you experiencing? (Examples include slowness, high CPU usage, and failure to load certain sites)
Many of these issues, including high memory usage, can be caused by misbehaving add-ons. To see if this is the case, try the steps at [[Troubleshooting extensions and themes]]. Outdated plugins are another cause of this issue - you can check for this at http://www.mozilla.com/plugincheck

What is RSRV why we use it.

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