Difference between Compression and Aggregation

Hi,
Can anybody explain the Difference between Compression and Aggregation.Performance wise which is better and explain me in detail.
Thnaks,
Chinna

Hi,
suppose you are having three charecteristics in a cube say X,Y,Z..
Even for the records which are having the same combination of these charecteristics but are loaded with different request they won't get aggregated.
So when you go for compression the records , it deletes the request number, and aggregates the records which are having the same combination of these records.
Coming to the aggregates , if you build a aggregate on the charectaristic say 'X' then it aggregates the records which are having the same value for a particular charecteristic.
ex: say you are having the recrds as
x1, y1 ,z1......(some key figures)
xi, y2,z1,.....
x1,y1,z1,....
x3,y3,z3...
If you compress them, you will get three records.
If you go for aggregates based on the charecteristic 'X' you will get two records.
So aggregates will give more aggregate level of data than compression
regards,
haritha.

Similar Messages

What is the Difference between Consolidation and Aggregation

Hi Masters
What is the difference between Consolidation and Aggregation? i think both are same, what is the exact difference in-terms of HFM and Essbase?
regards
Taruni

The differences lies in the mechanism used to calculate and store the value. Dynamic members such as parent accounts or customs, derived views, parent periods, or <Total> members in the value dimension are performed on the fly in the HFM app server's memory without any discrete action on the user or adminisrator's part. These are aggregations in this context, and are distinct from amounts that are calculated and then stored in the HFM database which are either the result of direct data entry (from data loads or journals) or calculated amounts resulting from HFM's rules. "Consolidation" in your question would be one of the stored, calculated amounts in HFM.
--Chris

Difference between composition and aggregation

Could anyone explain to me the difference between aggregation and composition. I remember studying some but cant recall it.

though this question has been put in for quite some time now but being of an interesting nature I would like to answer that still.
As far as I know aggregation is a simple has a relationship
e.g A student has books.
A professor has students.
Naome has a Car.
Now you cannot say that : -
A student is composed of books.
However in composition the relationship is has a, is composed of .
So A university is composed of many schools.
A car is composed of parts.
A housed is composed of windows.
The second type of relationship is compositiob while first one is aggregation.

Difference Between Aggregates and Compression

Hi,
Can you tell me what is the difference between Aggregates and Compression?
I know ,once compressed data is not available for deletion in request wise
and it moves from F table to E table .
Aggregates means ,data will move from cube to aggreagates(Baby cubes).
But my query is ,As both of them aggregates the data.which of them should be used. at what situation?
I hope you understood my Query.
Regards.
Naresh.

Hi,
An aggregate is a materialized, aggregated view of the data in an InfoCube. In an aggregate, the dataset of an InfoCube is saved redundantly and persistently in a consolidated form into the database.
Aggregates make it possible to access InfoCube data quickly in Reporting. Aggregates serve, in a similar way to database indexes, to improve performance.
especially in the following cases we create aggregates:
The execution and navigation of query data leads to delays with a group of queries.
You want to speed up the execution and navigation of a specific query.
You often use attributes in queries.
You want to speed up reporting with characteristic hierarchies by aggregating specific hierarchy levels.
For more info on aggregates go though the link below
https://help.sap.com/saphelp_sem320bw/helpdata/en/c5/40813b680c250fe10000000a114084/frameset.htm
Compression creates a new cube that has consolidated and summed duplicate information.
2. When you compress, BW does a group by on dimensions and a sum on measures... this eliminates redundent
information.
3. Compressed infocubes require less storage space and are faster for retrieval of information.
4. Once a cube is compressed, you cannot alter the information in it. This can be a big problem if there
is an error in some of the data that has been compressed.
For more info go though the below link
http://www.sap-img.com/business/infocube-compression.htm
Regards,
Marasa.

Difference between Property binding, Aggregation Binding and Element binding?

what is difference between Property binding, Aggregation Binding and Element binding?

HI Rajesh,
Firstly ,
A binding path can either be absolute (starting with a slash), or relative (starting with a name token)
1. Element Binding:
Here we specify the refrenced object.
eg if you bind company object to a layout, like
var oMatrixLayout = new sap.ui.commons.layout.MatrixLayout();
oMatrixLayout.bindElement("/company");
then all the children of this layout can refer to the context of this object. like suppose company has name attribute, then we can directly pass it to the child like:
oMatrixLayout.createRow(
new sap.ui.commons.Label({text: "Name:"}),
new sap.ui.commons.TextField({value: "{name}"})
All the relative bindings within the control and all of its children are resolved relatively
2. Property binding is similar to the context mapping in WebdnyPro. We bind it to a property of the UI. It is automatically updated when its vlaue is changed.
3. Aggregation binding (basically a list) defines a template(a model which others can copy) and this template is cloned for each entry of the list. When we make an entry in the list, a clone of the template is created.When the clone is created, the context is set to the entry in the list. Thus all the binding to the template are resolved relative to the entry. This is maily used for large data sets where we will only clone the current entry and not the complete list.
Regards,
Nikhil

What is the difference between avi and mov

Hi FCP users,
I am actually an audio guy, but I would like an answer on something.
I work with Logic, and usually use quicktime movies when I am working to movies. But I am working with a client who is an Avid user and swears by avi files. Can someone explain to me the difference. My client explained to me that avi's are better than mov files. He claims their file sizes are bigger, so therefore there quality is better. He said there is some form of compression on quicktime movies which lessen the quality to avi, even if the mov is uncompressed apparently the quality is still less than an uncompressed avi. If this is not true, could someone give me the real big difference between the two.
I thought is was more of a preference, like windows users prefer wav, and apple users like quicktime movies. Like with audio, there isnt a huge difference between aif and wav. Windows users prefer wav and apple users aif.
Thanks in advance for any information.

gazo wrote:
The vid guy has sent me some files to work with. So I am working in Final Cut to edit some of the video, and then sending it back to him. He is working on PC with Avid. What is the best. Should I convert the avi files he has sent to me to mov files. Then pull these into FCP, and then export it out as avi for him. Or should I export out as mov, and then he converts them to avi when he pulls it into Avid on his PC? Very confusing which is the best procedure between Mac and PC.
Thanks in advance for any help.
This is a disaster in the making. You can avoid being part of the train wreck by either renting an Avid, going to live at his house, or telling him to get a Macintosh.
You must find the lowest common denominator video format that will work on both of your systems. That could be conventional DV, dunno, never used Avid and never tried to edit anything on a PC. But I can tell you this with absolute certainty, it will be easier and, in the end, much less expensive for one of you to adopt the other's platform for the duration of this project. The time you waste transcoding, arguing, formatting your drives, buying secondary products, fitting round pegs into square holes, and trying to find a workable solution (that will keep changing as the project gets more complicated) will cost you much more in terms of money out of pocket and creative frustration than simply buying/renting another station.
bogiesan

Minimum difference between average and peak bitrage in mpeg2?

is there a technical reason why compressor insists on certain minimum differences between average and peak bitrate when compressing to mpeg2?
when analyzing other footage, i regularly see material where the difference is much smaller than what compressor will allow me to do.
for instance; i'm seeing material that is compressed at 4.7 average with a peak at 5.2. compressor insists on setting the peak at 5.5 when the average is 4.7 ...

Well, compression theory says that, ideally, the max bit rate would be double the average bit rate. But since since life often gets in the way of theoretical perfection, Compressor 2 imposes a minimum 1 Mbps difference. This is partially touched upon in the DVDSP 4 manual. From page 64:
Since the VBR methods are most effective when the maximum bit rate is about double the basic bit rate, or at least 1 to 3 Mbps higher than the basic bit rate, the Max Bit Rate setting is forced to be higher than the Bit Rate setting.
Now, while Compressor 2 is coded for a 1 Mbps difference, it doesn't always follow that, in my experience. There are instances when, footage permitting, Compressor uses average bit rates lower than specified as well as never hitting the max bit rate that you've set (but it really does depend on the footage).

Difference between SIP200 and SIP400

Hello.
Is there anyone who can explain what exactly BIG difference between SIP200 and SIP400 ?
They have same four bays, support almost same wan interface cards.
Please help me : )

Hi,
The difference is mainly speed:
The Cisco 7600 series router is an edge aggregation router, and the SIPs provide a cost-effective solution for customers seeking moderate- to high-port density and line rate services:
•The Cisco 7600 SIP-200 provides WAN edge aggregation through lower-speed and low-density SPAs for network environments requiring regional office connectivity to headquarters, or collapsed LAN/WAN deployment.
•The Cisco 7600 SIP-400 provides higher-speed, high-density link aggregation for network environments requiring leased line and metro aggregation.
•The Cisco 7600 SIP-600 provides a high-speed interface for WANs and metro aggregation.
link:
http://www.cisco.com/en/US/products/hw/routers/ps368/module_installation_and_configuration_guides_chapter09186a008044013b.html#wp1063979
HTH

Difference between exipre and obosolete

Hi ALL,
WHAT IS THE EXACT DIFFERENCE BETWEEN exipre and obosolete WITH REFERENCE RMAN.

afzal wrote:
Hi ALL,
WHAT IS THE EXACT DIFFERENCE BETWEEN exipre and obosolete WITH REFERENCE RMAN.As it was mentioned above, obsolete means that the backup is no longer needed according the retention policy. But the expired means that couldn't be found after CROSSCHECK command executed. See the following example. In this example the retention policy is set to redundancy 1 which means that the backup which have more than one copy, is marked as an obsolete. Then I delete a backup, run CROSSCHECK command and see that the deleted backup marked as EXPIRED
RMAN> show retention policy;
RMAN configuration parameters are:
CONFIGURE RETENTION POLICY TO REDUNDANCY 1; # default
RMAN> backup datafile 2;
RMAN> report obsolete;
RMAN retention policy will be applied to the command
RMAN retention policy is set to redundancy 1
no obsolete backups found
RMAN> backup datafile 2;
RMAN> report obsolete;
RMAN retention policy will be applied to the command
RMAN retention policy is set to redundancy 1
Report of obsolete backups and copies
Type                 Key    Completion Time    Filename/Handle
Backup Set           1      30-JAN-11
Backup Piece       1      30-JAN-11          /u01/oracle/product/10.2.0/db_1/flash_recovery_area/TEST/backupset/2011_01_30/o1_mf_nnndf_TAG20110130T131902_6nbc877l_.bkp
RMAN> list expired backup;
RMAN> exit
Recovery Manager complete.
[oracle@linux_server ~]$ rm -rf /u01/oracle/product/10.2.0/db_1/flash_recovery_area/TEST/backupset/2011_01_30/o1_mf_nnndf_TAG20110130T131902_6nbc877l_.bkp
[oracle@linux_server ~]$ rman target /
RMAN> list expired backup;
using target database control file instead of recovery catalog
RMAN> crosscheck backup;
allocated channel: ORA_DISK_1
channel ORA_DISK_1: sid=159 devtype=DISK
crosschecked backup piece: found to be 'EXPIRED'
backup piece handle=/u01/oracle/product/10.2.0/db_1/flash_recovery_area/TEST/backupset/2011_01_30/o1_mf_nnndf_TAG20110130T131902_6nbc877l_.bkp recid=1 stamp=741791943
crosschecked backup piece: found to be 'AVAILABLE'
backup piece handle=/u01/oracle/product/10.2.0/db_1/flash_recovery_area/TEST/backupset/2011_01_30/o1_mf_nnndf_TAG20110130T131914_6nbc8lh0_.bkp recid=2 stamp=741791954
Crosschecked 2 objects
RMAN> list expired backup;
List of Backup Sets
===================
BS Key Type LV Size       Device Type Elapsed Time Completion Time
1       Full    18.72M     DISK        00:00:03     30-JAN-11
        BP Key: 1   Status: EXPIRED Compressed: NO Tag: TAG20110130T131902
        Piece Name: /u01/oracle/product/10.2.0/db_1/flash_recovery_area/TEST/backupset/2011_01_30/o1_mf_nnndf_TAG20110130T131902_6nbc877l_.bkp
List of Datafiles in backup set 1
File LV Type Ckp SCN    Ckp Time Name
2       Full 516141     30-JAN-11 /u01/oracle/product/10.2.0/db_1/oradata/test/undotbs01.dbf
RMAN>

Difference between cumulative and non-cumulative key figures

Hi,
What is the difference between cumulative and non-cumulative key figures and under what conditions they are used. What is snapshort and where it is used.

Hi.............
Basically the key figures are of two types cumulative and non cumulative.
Cumulative are the normal one which you use always and they always bring the new values of the key figures in the delta that is if suppose A has value 10 and after change the new value is 20 then you will use cumulative key figures there, and your delta( new value) will bring 20.
but suppose your key figures field only the change in the prior value that is in this case the delta in the key figure value will bring 10 (20-10- change of 10 )as new value in the key figure A then you will have to model it through the non cumulaitve key figures.
Now
1) Cumulative is for the first case that is if the key figure alwyas brings the new values of the key figure and not the change sin the key fiures value.
2)NCum. value with NCUM value change:
In this case ther is only one field which brings the changes for a particualr key figure and you ahve to define that key figure as non cumulative.
Ex: In case of stock only one filed brings both ingoing value and outgoing value so 10 ,-4,100,-34.....
In this case you will this option and use the key figure here in the space provided.
3) In this case you haev two separate key figures one for the inflow of stocks and one for the outflow of the stocks.
you use one key figure for the inflow and one key figure for the outflow.
The main key figure autiomatically takes care of the logic and gives the correct output upon the summation
net value of stocks( inflow- outflow).
Also do remember in this case the key figure for inflow and out flow are the basic key figures that is cumulative key figures.
A non-cumulative is a non-aggregating key figure on the level of one or more objects that is always displayed in relation to time. Examples of non-cumulatives include headcount, account balance and material inventory. here the aggregation of key figure is based on the another info object
There are two different ways to define non-cumulative key figures:
Non-cumulative key figure with non-cumulative changes:
Before you can define the non-cumulative key figure, an additional cumulative key figure containing the non-cumulative change must exist as an InfoObject.
Non-cumulative key figure with inflows and outflows
There has to be two additional cumulative key figures as InfoObjects for non-cumulative key figures - one for inflows and one for outflows. The cumulative key figures have to have the same technical properties as the non-cumulative key figure, and the aggregation and exception aggregation have to be SUM.
Features of non-cummulative key figures
A non-aggregating key Figure.
Records are not summarized for Reporting
Exception Aggregation is being applied on these key figures on the level of one or more info objects usually with time .
Examples: Head Count, Account balance, Material stock
consider simple senario
Date Net Stock Quantity Sales Revenue
01.02.2005 40 1000
02.02.2005 50 2000
03.02.2005 25 3000
this is the query output if stock quantity has treated as cummulative and non-cummulative key figures
if stock quantity taken as a cummulative key figure
Date NET STOCK QUANTITY SALES REVENUE
01.02.2005 30 1000
02.02.2005 50 2000
03.02.2005 20 3000
RESULT 100 6000
in the above result the key figure has aggregated to the total value that wont give sense to the net stock quantity
if stock quantity taken as non-cummulative key figure
Date Net Stock Quantity (LAST) Sales Revenue
01.02.2005 30 1000
02.02.2005 50 2000
03.02.2005 20 3000
RESULT 20 6000
Hope this helps you..............
Regards,
Debjani................
Edited by: Debjani Mukherjee on Sep 15, 2008 7:22 AM

What is the difference between cumulative and non cumulative keyfigures?

Hi Friends
What is the difference between cumulative and non cumulative keyfigures, when we r using the cumulative and non cumulative
Regards
Ravindra

Hi Ravindra,
Have a look at the help:
http://help.sap.com/saphelp_nw2004s/helpdata/en/8f/da1640dc88e769e10000000a155106/frameset.htm
http://help.sap.com/saphelp_nw2004s/helpdata/en/80/1a62f8e07211d2acb80000e829fbfe/frameset.htm
Go through these.
Re: Types of non-cumulative keyfigures
http://help.sap.com/saphelp_nw2004s/helpdata/en/8f/da1640dc88e769e10000000a155106/content.htm
See the following threads
non-cumulatives KF in reporting
Re: use of non cumulative keyfigure
Re: When do we use Non-Cumulative values?
Key figures:
1. Cumulative Vaules
2. Non Cumulative Values
Cumulative Values:
Cumulative Values are Keyfigures for which Keyfigure Values are must posted in every time unit that reported on (= time period specific Values).
Example:
Revenue
Non Cumulative Values:
Non Cumulative Values are Keyfigures for which KeyFigures are only evaluated for selected time Periods.
Cumulative Keyfigures With Exception Aggregation:
It's a 'normal' KF (with summation, min or max as aggregation behaviour), but you set some exception in this behaviour...for example, you can say that a KF, normally aggregated by 'summation', have to show the max value (or the average, or '0' or something else), that is the 'exception aggregation' when you use it in combination with 0DOC_DATE (or other char), that is the 'exception aggregation char reference'...in this case OLAP processor give to you the possibility to see your KF with different behaviour depending from you use 0DOC_DATE (in our example, MAX) or something else (SUMMATION).
Non Cumulative keyfigure with Associated Single Delta:
If you have a stock KF that is fed from only one (other) movement KF that can assume positive and negative sign.
KF1 (initial) STOCK (non-***.) = 100
KF2 flow = -30
KF2 flow = 70
KF1 (final) STOCK (non-***.) = 140
Non-cumulative key figure with associated in and outflow:
This is the case of 2LIS_03_BF KF stocks fields.
Here, we have the same situation in point 2, but you will have not only ONE flow KF, but TWO, one dedicated to in and another one dedicated to out !
You have to use this scenario if you have no KF that have positive and negative sign, but two KFs each one representing positive (in) and negative (out) logical sign!
KF1 (initial) STOCK (non-***.) = 100
KF2 (out))flow = 30
KF3 (in)flow = 70
KF1 (final) STOCK (non-***.) = 140
Website Addresses For Non Cumulative KeyFigures:
http://help.sap.com/saphelp_nw04/helpdata/en/80/1a62dee07211d2acb80000e829fbfe/frameset.html
http://help.sap.com/saphelp_nw04/helpdata/en/82/f2dc37f0f12313e10000009b38f8cf/content.html
http://help.sap.com/saphelp_bw31/helpdata/en/82/f2dc37f0f12313e10000009b38f8cf/content.html
http://help.sap.com/saphelp_erp2004/helpdata/en/d2/e0173f5ff48443e10000000a114084/content.html
Re: Non-Cumulative keyfigure example
Re: Types of non-cumulative keyfigures
/community [original link is broken]
http://help.sap.com/saphelp_bw32/helpdata/en/80/1a62dee07211d2acb80000e829fbfe/frameset.html
/community [original link is broken]?forumID=131&threadID=29557&messageID=273049
/community [original link is broken]?forumID=131&threadID=111914&messageID=1248243
Check this very useful docu.
https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/docs/library/uuid/93ed1695-0501-0010-b7a9-d4cc4ef26d31
****Assign Points If Helpful****
Regards,
Ravikanth

What is the difference between OEE and OSE

What is the difference b/w
Oracle8i Enterprise Edition and Oracle8i Standard Edition?
Which version I choose to install the Oracle Server?

The real difference between one and the another one are the options installed in the database. I have a document where you can see in detail what options have one and what options have the another one.
Which version I choose to install the Oracle Server?
r.- That is quite related to what options you need for your applications. Options like : partitioning, etc.
With this view you can see what options are available in your database.
SQL> select * from v$option;
PARAMETER VALUE
Partitioning TRUE
Objects TRUE
Real Application Clusters FALSE
Advanced replication TRUE
Bit-mapped indexes TRUE
Connection multiplexing TRUE
Connection pooling TRUE
Database queuing TRUE
Incremental backup and recover TRUE
y
PARAMETER VALUE
Instead-of triggers TRUE
Parallel backup and recovery TRUE
Parallel execution TRUE
Parallel load TRUE
Point-in-time tablespace recov TRUE
ery
Fine-grained access control TRUE
Proxy authentication/authoriza TRUE
tion
PARAMETER VALUE
Change Data Capture TRUE
Plan Stability TRUE
Online Index Build TRUE
Coalesce Index TRUE
Managed Standby TRUE
Materialized view rewrite TRUE
Materialized view warehouse re TRUE
fresh
Database resource manager TRUE
Spatial TRUE
PARAMETER VALUE
Visual Information Retrieval TRUE
Export transportable tablespac TRUE
es
Transparent Application Failov TRUE
er
Fast-Start Fault Recovery TRUE
Sample Scan TRUE
Duplexed backups TRUE
Java TRUE
PARAMETER VALUE
OLAP Window Functions TRUE
Block Media Recovery TRUE
Fine-grained Auditing TRUE
Application Role TRUE
Enterprise User Security TRUE
Oracle Data Guard TRUE
Oracle Label Security FALSE
OLAP TRUE
Heap segment compression TRUE
Join index TRUE
Trial Recovery TRUE
PARAMETER VALUE
Oracle Data Mining TRUE
Online Redefinition TRUE
Streams TRUE
Very Large Memory TRUE
File Mapping TRUE
48 rows selected.
SQL>
Joel P�rez

Difference between "Web" and "Animate Deployment Package"

What is the difference between "Web" and "Animate Deployment Package" in Publish? They create the same HTML file when published (and after you insert the .oam file). Are they the same?
Also, if I use the "Web" publishing target, how do I then get the animation into a page?
I am hoping there is a difference and that my animations not displaying in BrowserLab will if I publish using the "Web" settings.

Hi, DOD-
The "Web" publish will output files that can be posted to a webserver and hosted there. For more information on how to integrate your animation into a webpage, see this thread here:
http://forums.adobe.com/message/4741310
The OAM file that is output from the "Animate Deployment Package" selection is a compressed file meant for integration into InDesign or Dreamweaver.
Hope that helps clarify things for you!
-Elaine

What is the difference between olap and data warehouse..?

Hi All,
Is their any difference between olap and data warehouse..? Please let me know your knowledge about these. Thank you..
------------------------------------------------------------------------ Please mark it as complete, if you get the solution with this reply. TQ.

A data warehouse is a database containing data that usually represents the business history of an organization. This historical data is used for analysis. Data in a data warehouse is organized to support analysis rather than to process real-time transactions
as in online transaction processing systems (OLTP).
OLAP technology enables data warehouses to be used effectively for online analysis, providing rapid responses to iterative complex analytical queries. OLAP's multidimensional data model and data aggregation techniques organize and summarize large amounts
of data so it can be evaluated quickly using online analysis and graphical tools.
Reference:
http://technet.microsoft.com/en-us/library/aa197903(v=sql.80).aspx
http://stackoverflow.com/questions/18916682/data-warehouse-vs-olap-cube
If this post answers your query, please click "Mark As Answer" or "Vote as Helpful".

Difference between collect and move stmts

hi
anyone plz explain...
1. Difference between collect and move stmts
2. Badi and user exit.
gowri

Hi,
1.COLLECT:COLLECT is used to create unique or compressed datsets. The key fields are the default key fields of the internal table itab .
If you use only COLLECT to fill an internal table, COLLECT makes sure that the internal table does not contain two entries with the same default key fields.
If, besides its default key fields, the internal table contains number fields,the contents of these number fields are added together if the internal table already contains an entry with the same key fields.
If the default key of an internal table processed with COLLECT is blank, all the values are added up in the first table line.
If you specify wa INTO , the entry to be processed is taken from the explicitly specified work area wa . If not, it comes from the header line of the internal table itab .
After COLLECT , the system field SY-TABIX contains the index of the - existing or new - table entry with default key fields which match those of the entry to be processed.
COLLECT can create unique or compressed datasets and should be used precisely for this purpose. If uniqueness or compression are unimportant, or two values with identical default key field values could not possibly occur in your particular task, you should use APPEND instead. However, for a unique or compressed dataset which is also efficient, COLLECT is the statement to use.
If you process a table with COLLECT , you should also use COLLECT to fill it. Only by doing this can you guarantee that the internal table will actually be unique or compressed, as described above and COLLECT will run very efficiently.
If you use COLLECT with an explicitly specified work area, it must be compatible with the line type of the internal table.
In 'move' the actually data copies into another data field
2.
Difference between BADI and USER-EXIT.
i) BADI's can be used any number of times, where as USER-EXITS can be used only one time.
Ex:- if your assigning a USER-EXIT to a project in (CMOD), then you can not assign the same to other project.
ii) BADI's are oops based.
A. BAdI Definition
1. SE18
2. Enter the name for the BAdI to be created in customer namespace and press "Create".
3. Enter a definition for your BAdI and on the interface tab enter a name for the BAdI interface. SAP proposes a name and it is pretty good. Meanwhile a BAdI class is also created which is not in our concern.
e.g for "ZTEST", SAP proposes "ZIF_EX_TEST" for the interface and "ZCL_EX_TEST" for the class.
4. Save your BAdI.
5. Double-click on the interface name. It will pass to a Class Builder session to make you implement your interface. If you are not familiar to the Class Builder; it's a bit like Function Builder and it will be easy to discover its procedure.
6. Save and activate your interface.
B. Calling your BAdI from an application program
1. Declare a reference variable with reference to the Business Add-In interface.
e.g. DATA exit_ref TYPE REF TO zif_ex_test.
2. Call the static method GET_INSTANCE of the service class CL_EXITHANDLER. This returns an instance of the required object.
e.g.
CALL METHOD CL_EXITHANDLER=>GET_INSTANCE
CHANGING instance = exit_ref .
3. After those two steps, you can now call all of the methods of the BAdI where it is required in your program. Make sure you specify the method interfaces correctly.
C. BAdI Implementations
1. SE19
2. Enter the name for the BAdI implementation to be created in customer namespace and press "Create".
3. It will request the BAdI definition name to which this implementation will be tied.
4. Enter a definition for your implementation and on the interface tab enter a name for the implementing class. Again SAP proposes a name and it is pretty good.
e.g for "ZIMPTEST", SAP proposes "ZCL_IM_IMPTEST".
5. Save your implementation.
6. To implement a method, just double-click on the method name and you will be taken to the Class Builder to write the code for it. Here you redefine the BAdI interface methods.
7. You must activate your implementation to make it executable. You can only activate or deactivate an implementation in its original system without modification. The activation or deactivation must be transported into subsequent systems
Regards

Difference between Compression and Aggregation

Similar Messages

Maybe you are looking for