ALV: Displaying data in the form of ALV format (List or Grid) is called ALV reports. The main advantage of ALV reports in SAP ABAP are better look and feel and many number of predefined options.
ALV Reports Interview Questions in SAP ABAP
Here www.sapabapiq.com presenting list of real time interview questions on ALV Reports in SAP ABAP, read these questions and prepare your own answers to crack interviews, it will be good practice for you. Read how to upload data excel file to ALV report.
Interview Questions on ALV Reports in SAP ABAP
1) What is ALV in SAP ABAP?
2) What are the Limitations of ALV grid display?
3) What are the ways to sort data shown in an ALV List.
4) Tell some function modules which are used in your project?
5) How do we display an ALV report in List format?
6) How can you handle the events in ALV?
7) What is the use of REUSE_ALV_COMMENTARY_WRITE ?
8) Describe a few of the import parameters in function module REUSE_ALV_LIST_DISPLAY.
9) What is a type group in SAP ABAP?
10) What are the contents of SLIS type-group?
11) Which type group has to be compulsorily declared in a report program using ALV?
12) What types of display can be achieved using ALV in SAP ABAP?
13) What is the use of function module ‘REUSE_ALV_ VARIANT_F4’?
14) What are the important parameters to be passed to the above function modules?
15) What is the process of creating a blocked list display in SAP ABAP?
16) How do we display header – item kind of data in a list?
17) How do we display a list as a separate popup window in SAP ABAP?
18) What is the function module used to print data in the List Header?
19) What is the use of REUSE_ALV_COMMENTARY_WRITE. ?
20) How do we find list of possible events for a list type?
21) What is a field catalog in SAP ABAP?
22) What are the properties of field catalog in SAP ABAP?
23) What is the purpose of function module ‘REUSE_ALV_FIELD_CATALOG_MERGE’ in SAP ABAP?
24) What are some of the events that can be populated into the IT_EVENTS table?
25) How many Events are available in ALV?
26) How is AVL List different from ALV Grid in SAP ABAP?
27) When and how do we use the parameter IT_EVENTS?
28) In what cases is it not necessary to pass the field catalog?
29) How to display ALV list in Grid Format?
30) What is the result if we pass a field catalog and also a standard table type in I_STRUCTURE_NAME?
31) What is the use of ‘HOTSPOT’ in SAP ABAP?
32) What is Emphasize and what is the use of it?
33) What is ZEBRA in SAP ABAP?
34) What is colwidth_optimize in SAP ABAP?
35) How can you perform totals in ALV?
36) How do you calculate sub totals in ALV reports?
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Posted in: ABAP Interview Questions, ABAP-Interview-Questions, ALV Interview Questions, ALV-Interview-Questions, Classical-Reports-Interview-Questions, Data-Dictionary, Dialog-Programming, Interactive-Reports-Interview-Questions, Modularization-Interview-Questions, Reports, Reports Interview Questions, Reports-Interview-Questions, Scripts-Interview-Questions
20 comments:
33) ZEBRA means nothing but to display the output in ZEBRA FORMAT that is one line in one color the following line in another color just like animal ZEBRA
1) ALV means ABAP LIST VIEWER which is used to display the output in GRID format or LIST format and also ALV contains various events and fieldcatalogs to enhance the output result as we wish.
3) There are only two ways to sort the data i.e either in ASCENDING ORDER or in DESCENDING ORDER
4) REUSE_ALV_GRID_DISPLAY
REUSE_ALV_LIST_DISPLAY
REUSE_ALV_COMMENT_WRITE
REUSE_ALV_BLOCK_LIST_INT
REUSE_ALV_BLOCK_LIST_DISPLAY
REUSE_ALV_BLOCK_LIST_APPEND
REUSE_ALV_HIERSEQ_LIST_DISPLAY
REUSE_ALV_FIELDCATALOG_MERGE
19) Used to write comment on top of the each page and end of the each page.
12) GRID & LIST DISPLAY
13) Browse for the file name
14) file type as 'DAT' and internal table name
21) Fieldcatalog is nothing but to enhance the output in our desired format like adding colors, hotspot, position and etc
22) COL_ POS
FIELD NAME
SELTEXT_S/M/L
EMPHASIZE
TABNAME
HOTSPOT
EDIT
NO_SIGN
NO_ZERO
NO_OUT
DO_SUM
OUTPUT_LEN
23) This is used to fill the field catalog internal table
25) They are of 6 types
TOP_OF_PAGE
TOP_OF_LIST
END_OF_PAGE
END_OF_LIST
USER COMMAND
PF_STATUS_SET
GRID LIST
---- ----
THIS IS SLOWER THIS IS FASTER
IT SUPPORTS OOPS ALV IT DONT
LOGO AND EDIT OPTION NOT POSSIBLE
POSSIBLE
I= F1 HELP I= NO: OF RECORDS
OUTPUT IN GRID FORMAT OUTPUT IN LIST FORMAT
26)
THIS IS SLOWER / THIS IS FASTER
IT SUPPORTS OOPS / ALV IT DONT
LOGO AND EDIT OPTION / NOT POSSIBLE
POSSIBLE
I= F1 HELP / I= NO: OF RECORDS
OUTPUT IN GRID FORMAT / OUTPUT IN LIST FORMAT
31) HOTSPOT = HAND SYMBOL
32) EMPHASIZE = COLOUR
34) To declare the length of the column
3> LOVERBOY
** SORTING :
DATA : IT_SORT TYPE SLIS_T_SORTINFO_ALV,
WA_SORT TYPE SLIS_SORTINFO_ALV.
perform populate_sort.
form populate_sort .
wa_sort-spos = '1'.
wa_sort-tabname = 'IT_MAIN'.
wa_sort-fieldname = 'BUKRS'.
wa_sort-up = 'X'.
append wa_sort to it_sort.
endform. " populate_SORT
******* DISPLAY :
call function 'REUSE_ALV_GRID_DISPLAY'
IT_SORT = IT_SORT
2. you cannot have more than 255 columns in ALV.
The max list width is 1023 Characters.
So that will be the Limit for Single Column also.
5. call function 'REUSE_ALV_LIST_DISPLAY'
exporting
i_callback_program = gd_repid
* i_callback_user_command = 'USER_COMMAND'
* i_grid_title = outtext
is_layout = gd_layout
it_fieldcat = fieldcatalog[]
* it_special_groups = gd_tabgroup
IT_EVENTS = GT_EVENTS
i_save = 'X'
* is_variant = z_template
tables
t_outtab = it_ekko
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.
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