Skip to Content
author's profile photo
Former Member

help needed

Hi,

i'm having some questions. explain please tell me how to answer them in brief. hoping for a +ve reply.

regards,

vijay.

Add comment
10|10000 characters needed characters exceeded

  • Follow
  • Get RSS Feed

5 Answers

  • Best Answer
    author's profile photo
    Former Member
    Oct 02, 2005 at 05:56 PM

    some more questions sanjay.

    a)diff bet transparent table and Internal table

    b)Types of internal table and where it will be usefull

    c)what is Performance Tunning

    d) How do u do performance of a program eg: I have 2 endselect how to minimize it etc….

    e) Can u do SQL trace, if yes how?

    regards,

    vijay.

    Add comment
    10|10000 characters needed characters exceeded

  • author's profile photo
    Former Member
    Sep 30, 2005 at 11:27 AM

    Hi Vijay

    Post the quetions Now.

    Regards,

    Baburaj

    Add comment
    10|10000 characters needed characters exceeded

  • author's profile photo
    Former Member
    Sep 30, 2005 at 01:24 PM

    Hi Vijay,

    what's the matter?

    bye

    enzo

    Add comment
    10|10000 characters needed characters exceeded

  • author's profile photo
    Former Member
    Oct 02, 2005 at 03:45 PM

    Hi,

    questions are:

    a)what is buffering?

    b)How we do buffering?

    c)what r the types of buffering?

    d)diff between domain and data element.

    e)why should we use table maintance?

    f)have u created view,if yes how? And why?

    g)types of Views and explain

    h)diff bet view and structure.

    i)have u worked in search help,if yes explain the procedure.

    experts i'm having an interview soon. please explain how to answer the above questions in brief.

    regards,

    vijay.

    Add comment
    10|10000 characters needed characters exceeded

    • Former Member

      Hi Vijay ,

      For a + b + c.

      Buffering a technique by which you save data for tables in application server , so that when you do a read from these tables the request is not sent to database and this improves the performance of programs reading from these tables .

      Buffering setting you can do in SE11 in technical settings of a table .

      Different types of buffering are -

      -Single Record

      - Generic Key Buffering

      - Full Table buffering .

      More to read at

      http://help.sap.com//saphelp_470/helpdata/EN/cf/21eab8446011d189700000e8322d00/frameset.htm ( here expand the technical seetings and you will see info on buffering )

      d ) Domain is assigned to Data Element .

      Data elements can be diretcly used in tables ,

      domains cannot be used. Domains can have a value

      range , data elemnts cannot . Data Elemnts have

      documentation which is displayed in F1 help .

      e) To make data entry into tables . Tale maintenance generates the screens without any need of creating the screens manually . Moreover it is supported by transports if we want to transport customizing table contents .

      f) In SE11 . Reasons may be For joining two tables data . For creating a maintenace dialog.

      g ) http://help.sap.com//saphelp_470/helpdata/EN/cf/21ec5d446011d189700000e8322d00/content.htm

      h) View has link to a database table and has data which can be viewed in SM30 or SE16. Structure is a mere definition and has no data in it.

      i ) http://help.sap.com//saphelp_470/helpdata/EN/cf/21ee2b446011d189700000e8322d00/content.htm

      Hope this helps.

      Cheers.

      ( If answers were helpful dont forget to reward. )

  • author's profile photo
    Former Member
    Oct 02, 2005 at 04:30 PM

    Thank you sanjay.

    some more questions. please help me.

    a)how to find out a user exit in transaction.

    b)types of user exit and where it is usefull.

    c)what is the difference between BADI and USER EXIT.

    d)how to create a BADI

    e)Advantages of using BADI.

    regards,

    vijay.

    Add comment
    10|10000 characters needed characters exceeded

    • Former Member

      a) Search for string CUSTOMER_FUNCTION in main program of transacttion . All user exits are called as CALL CUSTOMER-FUNCTION...

      Also check this ( Tcode is SMOD )

      http://help.sap.com//saphelp_470/helpdata/EN/c8/1975cc43b111d1896f0000e8322d00/frameset.htm

      b)

      http://help.sap.com//saphelp_470/helpdata/EN/c8/1975e643b111d1896f0000e8322d00/content.htm

      c & e )

      In contrast to user exits, Business Add-Ins no longer assume a two-level infrastructure (SAP and customer solutions), but instead allow for a multi-level system landscape (SAP, partner, and customer solutions, as well 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).

      d) Transaction SE19

      http://help.sap.com//saphelp_470/helpdata/EN/eb/3e7cf4940e11d295df0000e82de14a/frameset.htm

      Cheers.

      ( Dont forget to reward if answers were helpful ).