Answer / vishal balapure

Yes BAPI is efficient than BDC.
The BAPI and BDC are actually meant for different pruposes.
BAPI are developed for webservices in which the calling
application can directly call the BAPI and carry out the
required operations, where as in BDC we have to write a
code and then we need to get the data in SAP system in a
perticular format and validate the same and then carry out
the updation or other operations, in case of BAPI is a
business object repository object which can be called from
any application. where as for BDC program we need to get
the input file and execute it manually or as a batch job.

Many of us face probelms in upgradation projects for BDC
programs as the screen sequance of some other settings gets
changed so we need to redo the coding(recording) of BDC and
for some transactions its not possible to record as well
such a enjoy transactions, in these cases BAPI is a very
good and proper alternative.

Answer / buddula15

BAPI is always better than BDC. Performance wise BAPI is
good.



Buddula15

If i have locked a program using Locking and iam in bangalore.How can i give authorization to other user to use my program who is another place say Pune?is it possible?

2 Answers   IBM,

---

correct all performance problem without changing any functionality REPORT z_assignment_01. DATA: gt_user TYPE TABLE OF usr02 WITH HEADER LINE, gt_user_role TYPE TABLE OF agr_users WITH HEADER LINE, ********** DO NOT CHANGE THIS SECTION ********** g_begintime TYPE i, g_endtime TYPE i, g_tottime TYPE i. DATA: BEGIN OF gt_output OCCURS 0, bname LIKE usr02-bname, name_text LIKE adrp-name_text, agr_name LIKE agr_users-agr_name, text LIKE agr_texts-text, role_count TYPE i, END OF gt_output. TYPE-POOLS: slis. START-OF-SELECTION. GET RUN TIME FIELD g_begintime. ********** END NO CHANGE ********** SELECT * INTO TABLE gt_user FROM usr02 WHERE class > 'E'. SELECT * INTO TABLE gt_user_role FROM agr_users FOR ALL ENTRIES IN gt_user WHERE uname = gt_user-bname. PERFORM combine_tables. PERFORM get_addl_data. ********** DO NOT CHANGE THIS SECTION ********** GET RUN TIME FIELD g_endtime. g_tottime = ( g_endtime / 1000000 ) - ( g_begintime / 1000000 ). MESSAGE s398(00) WITH g_tottime. PERFORM output. ********** END NO CHANGE ********** *&---------------------------------------------------------------------* *& Form combine_tables *&---------------------------------------------------------------------* * Combine user and role tables *----------------------------------------------------------------------* FORM combine_tables. DATA: ls_usr21 TYPE usr21, ls_adrp TYPE adrp, ls_texts TYPE agr_texts. LOOP AT gt_user. * Get user name SELECT * INTO ls_usr21 FROM usr21 WHERE bname = gt_user-bname. SELECT * INTO ls_adrp FROM adrp WHERE persnumber = ls_usr21-persnumber. gt_output-name_text = ls_adrp-name_text. ENDSELECT. ENDSELECT. LOOP AT gt_user_role WHERE uname = gt_user-bname. * Only process roles that are currently active CHECK gt_user_role-from_dat <= sy-datum AND gt_user_role-to_dat >= sy-datum. * Get role text SELECT * INTO ls_texts FROM agr_texts WHERE agr_name = gt_output-agr_name AND spras = sy-langu AND line = 0. gt_output-text = ls_texts-text. ENDSELECT. gt_output-bname = gt_user-bname. gt_output-agr_name = gt_user_role-agr_name. APPEND gt_output. ENDLOOP. ENDLOOP. ENDFORM. " combine_tables *&---------------------------------------------------------------------* *& Form get_addl_data *&---------------------------------------------------------------------* * Get extra fields *----------------------------------------------------------------------* FORM get_addl_data. DATA: l_count TYPE i. * Count number of roles per user SORT gt_user_role BY uname. LOOP AT gt_user_role. ADD 1 TO l_count. AT END OF uname. LOOP AT gt_output WHERE bname = gt_user_role-uname. gt_output-role_count = l_count. MODIFY gt_output. CLEAR l_count. ENDLOOP. ENDAT. ENDLOOP. ENDFORM. " get_addl_data *&---------------------------------------------------------------------* *& Form output *&---------------------------------------------------------------------* * Output report *----------------------------------------------------------------------* FORM output. DATA: lt_fieldcat TYPE slis_t_fieldcat_alv, ls_fieldcat TYPE slis_fieldcat_alv, l_repid LIKE sy-repid, ls_layout TYPE slis_layout_alv, ls_variant TYPE disvariant. l_repid = sy-repid. CALL FUNCTION 'REUSE_ALV_FIELDCATALOG_MERGE' EXPORTING i_program_name = l_repid i_internal_tabname = 'GT_OUTPUT' i_inclname = l_repid CHANGING ct_fieldcat = lt_fieldcat EXCEPTIONS inconsistent_interface = 1 program_error = 2 OTHERS = 3. IF sy-subrc <> 0. MESSAGE ID sy-msgid TYPE sy-msgty NUMBER sy-msgno WITH sy-msgv1 sy-msgv2 sy-msgv3 sy-msgv4. ENDIF. ls_fieldcat-seltext_l = 'Role Count'. ls_fieldcat-seltext_m = 'Role Count'. ls_fieldcat-seltext_s = 'Role Count'. ls_fieldcat-reptext_ddic = 'Role Count'. MODIFY lt_fieldcat FROM ls_fieldcat TRANSPORTING seltext_l seltext_m seltext_s reptext_ddic WHERE fieldname = 'ROLE_COUNT'. ls_layout-zebra = 'X'. ls_layout-colwidth_optimize = 'X'. CALL FUNCTION 'REUSE_ALV_GRID_DISPLAY' EXPORTING is_layout = ls_layout it_fieldcat = lt_fieldcat i_save = 'A' is_variant = ls_variant TABLES t_outtab = gt_output EXCEPTIONS program_error = 1 OTHERS = 2. IF sy-subrc <> 0. MESSAGE ID sy-msgid TYPE sy-msgty NUMBER sy-msgno WITH sy-msgv1 sy-msgv2 sy-msgv3 sy-msgv4. ENDIF. ENDFORM. " output

0 Answers  

---

Give 3 scenario of reporting due to which you require reporting help of ABAP consultant?

0 Answers  

---

What is SAP Data conversion ?

0 Answers  

---

what is the purpose of RDBMOIND RPOGRAM?

2 Answers  

---

What is the difference between open sql & native sql ?

3 Answers   Accenture, SAP Labs,

---

What is performance tuning?

3 Answers  

---

Difference between Session Vs Call transactions?

2 Answers   Reliance,

---

Give Some examples of reports generated in real time scenarion? Also give examples of standard reports in SAP used in real time?

0 Answers  

---

Explain different types of attributes of function module?

0 Answers  

---

Between select .........endselect write one statement executes the cursor goes to dump analysis?what is the statement ?

1 Answers  

---

what is leave to TRANSACTION?

0 Answers  

---