Nice intervivew Q's4...plzzz help

1.wat r MSEG and MKPF? How would u go about improving the performance of a Program which selects data from MSEG & MKPF ?
2.what is LUW?Different types of LUWs. What r they.
3.From a table how do u find whether a material is used in another material BOM?
4.Can we have more than one selection-screen and how?
5.How to declare select-option as a parameter?

hi,
1) MKPF and MSEG will be having huge amount of data.
To execute selects fast, give all the primary fields in where condition or else make use of seconday indexes existing for the tables.
2) LUW is defined as Locking Mechanism to protect transaction integrity.
Types of LUWs:
i) Database transaction or LUW.
Database transaction or LUW is defined as a period in which operation requested must be performed as one unit.
At the end of LUW, either the database changes are committed or rolled back.
ii)Update transaction or SAPLUW.
One SAP LUW can have several databases LUW. So a set of database transactions either committed or rolled back.
The special ABAP/4 command Commit work marks the end of SAP LUW.
iii)ABAP/4 Transaction.
It is made up of a set of related task combined under one transaction code.
ABAP/4 transaction functions like one complete object containing screens, menus and transaction code.
4) You can many selection screens. For that you create different screens ex: 100,200.
Then say..
call screen 100.
call screen 200 based on conditions.
5) select-options : s_matnr for mara-matnr no intervals no-extensions.
This makes a selection screen a parameter.
regards,
Sailaja.

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HI
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AhmedDBA wrote:
Hi kamran,
I am asking 10g OCA material for DBA track. could u plzzz help me to get this material downloads in pdf formats and practice tests.
thanks
regards AhmedYour response and claim to be a DBA indicates a high (but not absolute) probability you are (or intend to be) a dishonourable cheat and to use breach of copyright material and unauthorized learning methods.
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Never mind speaking another language, writing in it is awsome. Mind you even I am making an assumption that English is not your first language which may not be the case.
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Intervivew Q's3...plzzz help

1.Types of BDC's ?Advantages & Disadvantages of different types of BDC's ?
2.different types joins ?Which is the default join ?
3.What are the types of windows in SAPSCRIPT ?
4.What are the function modules used in a SAPSCRIPT driver program ?
5.What are Extracts ?

Hi,
1. BDC is an automatic procedure.This method is used to transfer large amount of data that is available in electronic medium.
BDC can be used primarily when installing the SAP system and when transferring data from a legacy system (external system).
BDC uses normal transaction codes to transfer data.
Types of BDC :
CLASSICAL BATCH INPUT (Session Method)
CALL TRANSACTION
BATCH INPUT METHOD:
This method is also called as CLASSICAL METHOD.
Features:
Asynchronous processing.
Synchronous Processing in database update.
Transfer data for more than one transaction.
Batch input processing log will be generated.
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Steps involved in Classical Batch Input :
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Recording (Transaction code SHDB)
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Have a look at
http://www.sap-img.com/abap/learning-bdc-programming.htm
http://www.sapdevelopment.co.uk/bdc/bdchome.htm
I hope it helps.
Best Regards,
Vibha Deshmukh
*You need to reward points and mark useful answers if you are getting satisfactory answers to your query.

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Error while copying all rows into an ArrayList...plzzz help

Hi all,
Iam doing a small POC on publishing a Application module as webservices...iam stuck while copying the results of whereclause into an arraylist.. some one please help....below is the code
public class matrixVOImpl extends ViewObjectImpl {
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public ArrayList getCompLevels(String role){
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String comp= rw.getAttribute("Competency").toString();
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pos=pos+1;
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pos=pos+1;
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how to get all the rows ...wch can b copied to an arraylist...can someone help pllzz.Edited by: Oraclerr on Apr 10, 2009 12:31 PM

I think it's because getRowAtRangeIndex depends of what the getRangeSize() value is on the view object before executeQuery is invoked. You can change this value in the properties of the viewobject or programmatically, using setRangeSize. If your range size is one, getRowAtRangeIndex(1) returns null, because the index i zero-based. You should only use range size if you only need to present ex. 10 rows a a time?

Plzzz help me for this report,its emergency.....

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'what kind of error 'plzzz help

hi all
plz check the following code and error which it is givn 2 me. how shld i rectify it? not able to get what kind of error it is.
*& Report ZNBS_FI_FS10N
REPORT ZPRAC_FI_VENDORSTATEMENT.
Report Title          : Display Line item balances for VENDORs with opening balances
Functional Consultant : Mr ShreeHari
ABAPER                : Sanjay K, NBS
TYPE-POOLS slis.
DATA   :   fcat               TYPE slis_t_fieldcat_alv WITH HEADER LINE,
           ls_event               TYPE slis_alv_event,
           repid                  LIKE sy-repid.
DATA   :   b_layout               TYPE slis_layout_alv.
DATA   :   gt_events              TYPE slis_t_event WITH HEADER LINE.
DATA   :   lt_list_commentary     TYPE slis_t_listheader,
           l_logo                 TYPE w3_qvalue.
TABLES : BSAK, ska1, bsis, bkpf, thead, t003, t003t, LFA1, skat.
SELECTION-SCREEN BEGIN OF BLOCK b1 WITH FRAME.
SELECT-OPTIONS pbukrs FOR bsis-bukrs default '1000'.
SELECT-OPTIONS pLIFNR FOR LFA1-LIFNR default '410028'.
SELECT-OPTIONS pbudat FOR bsis-budat OBLIGATORY default '20060401' to '20061219'.
SELECTION-SCREEN END OF BLOCK b1.
DATA : BEGIN OF itab OCCURS 0,
       belnr LIKE bsis-belnr,
       bukrs LIKE bsis-bukrs,
       gjahr LIKE bsis-gjahr,
       blart LIKE bkpf-blart,
       bldat LIKE bkpf-bldat,
       budat LIKE bkpf-budat,
       LIFNR LIKE LFA1-LIFNR,
       dmbtr LIKE BSAK-dmbtr,
       wrbtr LIKE BSAK-wrbtr,
       shkzg LIKE BSAK-shkzg,
       ltext LIKE t003t-ltext,
       END OF itab.
DATA TEXT(60). " LIKE t003t-ltext.
DATA jtab LIKE itab OCCURS 0 WITH HEADER LINE.
DATA : BEGIN OF final OCCURS 0,
        belnr LIKE bsis-belnr,
       bukrs LIKE bsis-bukrs,
       gjahr LIKE bsis-gjahr,
       blart LIKE bkpf-blart,
       bldat LIKE bkpf-bldat,
       budat LIKE bkpf-budat,
       LIFNR LIKE LFA1-LIFNR,
       debit LIKE BSAK-dmbtr,
       credit LIKE BSAK-wrbtr,
       shkzg LIKE BSAK-shkzg,
       balance LIKE BSAK-dmbtr,
       ltext LIKE t003t-ltext,
       END OF final.
DATA : BEGIN OF output OCCURS 0,
         belnr LIKE bsis-belnr,
         bukrs LIKE bsis-bukrs,
         gjahr LIKE bsis-gjahr,
         blart LIKE bkpf-blart,
         bldat LIKE bkpf-bldat,
         budat LIKE bkpf-budat,
         LIFNR LIKE LFA1-LIFNR,
         ddebit LIKE BSAK-dmbtr,
         ccredit LIKE BSAK-wrbtr,
         shkzg LIKE BSAK-shkzg,
         balance LIKE BSAK-dmbtr,
         ltext LIKE t003t-ltext,
         hkont LIKE bsis-hkont,
         bschl LIKE bsis-bschl,
         TXT50 LIKE SKAT-TXT50,
         END OF output.
********FOR OPENING BALANCE.
DATA : BEGIN OF open OCCURS 0,
       wrbtr LIKE BSAK-wrbtr,
       dmbtr LIKE BSAK-dmbtr,
       bukrs LIKE BSAK-bukrs,
       shkzg LIKE BSAK-shkzg,
       END OF open.
DATA clear LIKE open OCCURS 0 WITH HEADER LINE.
DATA: BEGIN OF bal OCCURS 0,
      dbal LIKE bsis-wrbtr,
      cbal LIKE bsis-dmbtr,
      shkzg LIKE bsis-shkzg,
      END OF bal.
DATA date TYPE sy-datum.
MOVE pbudat-low TO date.
date = date - 1.
DATA: BEGIN OF balance OCCURS 0,
      debit LIKE bsis-wrbtr,
      credit LIKE bsis-dmbtr,
      total LIKE bsis-dmbtr,
      END OF balance.
DATA : BEGIN OF line OCCURS 0,
       belnr LIKE bsis-belnr,
       dmbtr LIKE bsis-dmbtr,
       wrbtr LIKE bsis-wrbtr,
       hkont LIKE bsis-hkont,
       gjahr LIKE bsis-gjahr,
       bukrs LIKE bsis-bukrs,
       shkzg LIKE bsis-shkzg,
       budat LIKE bsis-budat,
       blart LIKE bsis-blart,
       bschl LIKE bsis-bschl,
       TXT50 like skat-txt50,
       END OF line.
TOP-OF-PAGE.
PERFORM top_of_page.
START-OF-SELECTION.
*perform integrate.
PERFORM fetch.
PERFORM build_catalog.
PERFORM layout.
END-OF-SELECTION.
PERFORM display .
*&      Form Fetch
      text
--> p1        text
<-- p2        text
FORM fetch .
SELECT * FROM BSIK INTO CORRESPONDING FIELDS OF open WHERE bukrs IN pbukrs AND budat LE date AND LIFNR IN pLIFNR.
    COLLECT open.
ENDSELECT.
SELECT * FROM BSAK INTO CORRESPONDING FIELDS OF clear WHERE bukrs IN pbukrs AND budat LE date AND LIFNR IN pLIFNR.
    COLLECT clear.
ENDSELECT.
LOOP AT open.
    MOVE : open-dmbtr TO bal-dbal,
           open-wrbtr TO bal-cbal,
           open-shkzg TO bal-shkzg.
    IF open-shkzg = 'H'.
      open-dmbtr = open-dmbtr * -1.
      open-wrbtr = open-wrbtr * -1.
    ENDIF.
    COLLECT bal.
ENDLOOP.
LOOP AT clear.
    MOVE : clear-dmbtr TO bal-dbal,
           clear-wrbtr TO bal-cbal,
           clear-shkzg TO bal-shkzg.
    IF clear-shkzg = 'H'.
      clear-dmbtr = clear-dmbtr * -1.
      clear-wrbtr = clear-wrbtr * -1.
    ENDIF.
    COLLECT bal.
ENDLOOP.
CLEAR bal.
LOOP AT bal.
    IF bal-shkzg = 'H'.
      MOVE : bal-dbal TO balance-debit.
      CLEAR bal-dbal.
    ELSE.
      MOVE        bal-cbal TO balance-credit.
      CLEAR bal-cbal.
    ENDIF.
    COLLECT balance.
    CLEAR balance.
ENDLOOP.
********FOR LINE ITEMS
SELECT * FROM bkpf INTO CORRESPONDING FIELDS OF itab WHERE bukrs IN pbukrs AND budat IN pbudat .
    SELECT * FROM BSAK INTO CORRESPONDING FIELDS OF itab WHERE bukrs IN
    pbukrs AND belnr = itab-belnr AND gjahr = itab-gjahr.
      IF itab-shkzg = 'H'.
        itab-dmbtr = itab-dmbtr * -1.
        itab-wrbtr = itab-wrbtr * -1.
      ENDIF.
      SELECT ltext FROM t003t INTO itab-ltext WHERE spras = 'EN' AND blart = itab-blart.
        APPEND itab.
      ENDSELECT.
    ENDSELECT.
ENDSELECT.
SELECT * FROM BSIK INTO CORRESPONDING FIELDS OF itab WHERE bukrs IN pbukrs AND budat IN pbudat AND LIFNR IN pLIFNR.
    IF itab-shkzg = 'H'.
      itab-dmbtr = itab-dmbtr * -1.
      itab-wrbtr = itab-wrbtr * -1.
    ENDIF.
    SELECT ltext FROM t003t INTO itab-ltext WHERE spras = 'EN' AND blart = itab-blart.
      APPEND itab.
    ENDSELECT.
ENDSELECT.
DELETE itab WHERE LIFNR NOT IN pLIFNR.
<b>Error: <%_L002> IS NOT AN INTRNAL TABLE-THE OCCURS SPECIFICATION IS MISSING)</b></b>
error at delete statement.
its urgent.
thanks all in advance.
appropriate reward will b given.

hi gaurav,
u created internal table itab with out header line and u r trying to delete it from internal body itself which isn't possible.
so do like this,
create workarea [wa_itab] of same structure of itab [internal table] and give delete statement as
delete wa_itab from itab where condition.
if helpful reward some points.
with regards,
suresh babu aluri.

URGENT plzzz help

HI,
I had asked this question previous also but i did not get any right awnser ,now dis time i hope i get it right and if any body give d right awnser he or she will be rewarded with full 10 points ,dats promise.....
i am making a report of PURCHASE REQUSITION and i want to display which persons has approved the requsition and at which dates? if there are 3 persons den all of them are displayed .
Currently i am using EBAN table but other tables like t161s etc are not able too have link with them.
Plzzz reply fast as it is most urgent to me...
Message was edited by:
ric .s

Younis,
I haven't installed this version myself, so no hands-on experience. But the installation guide for BI 10g (10.1.1.0.0) on Windows states about Oracle homes:
2.2.1 Oracle Home considerationsThe Oracle home is the top-level directory in which you install Oracle software. You
can install Oracle Business Intelligence into:
â a new Oracle home
â an existing Oracle home created when Oracle Business Intelligence Tools was
installed
Note that Oracle Business Intelligence 10g (10.1.2) cannot share the same Oracle home
with:
â previous versions of any of its components or with Oracle Developer Suite
Preinstallation tasks
Before you install 2-3
â any Oracle database installations
â Oracle Application Server Forms and Reports Services 10g standalone server
instance<<
You mentioned that you selected an existing home in the Installer, so maybe this is causing the problem? Try a new home and see if it works.

Server/problem plzzz help

hey guys am new in JSP i had just mad simple apps that in 1st page u enter ur name then 2nd page it says hello name
but after i click on button okay in 1st page i got this
the Server encountered an internal eror() that pevented it from fullfilling the request.
and gives me exceptions
what does this mean and what should i do!!!

To debug the situation, you can try the following:
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From the runtime tab, select the server in question, right-click and select 'View Server Logs'. If this menuitem is not present in the ide version you are using, you may need to check the log from the server's admin console.
- Check the ide log file to see if there are any messages and/or stacktraces.
The log file for the ide is found in <userdir>/var/log/messages.log file. To find out <userdir>, please take a look at http://blogs.sun.com/karthikr/entry/jse_directories
- Debug the project within the ide. (Right-click project and select debug project).
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Nice intervivew Q's4...plzzz help

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