Date_From and Date_to Concept in EIT

Hi Group,
I am stuck with a concept in EIT. I am planning to have two segments. Date_from and date_to. So for this I want my date_to should validate to be greater than or equal to Date_from. For this can u please suggest me how can i achieve it. Well I tried for the value validation type as pair. But was not able to understand how I can fill its Edit Information.
Will be looking forward for your suggestion.
Thanks,
Nitin Singh

Hi Nitin
I think it can be achieved by value set security. You need to go through the flexfield doc once. Otherwise you can implement a user hook.
[https://metalink.oracle.com/metalink/plsql/ml2_documents.showFrameDocument?p_database_id=NOT&p_id=73170.1]

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SSO and OID concepts

Is there any document which explains the concept and architecure of SSO and OID concepts in simple words ??

Check the following notes/documents:
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http://download.oracle.com/docs/cd/B32110_01/web.1013/b28957/toc.htm
Note: 261914.1 - Integrating Oracle E-Business Suite Release 11i with Oracle Internet Directory and Oracle Single Sign-On
https://metalink.oracle.com/metalink/plsql/ml2_documents.showDocument?p_database_id=NOT&p_id=261914.1
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Can we use overload and overwrite concept in OO-abap

hi
can we use overload and overwrite concept in OO-abap

Hi
CLASS zl_lcl_vehicle DEFINITION.
PUBLIC SECTION.
Signature of method
METHODS: set_make
IMPORTING value(im_make) TYPE string " Pass by value
im_model TYPE string," Pass by reference
ENDCLASS. "zl_lcl_vehicle DEFINITION
CLASS zl_lcl_vehicle IMPLEMENTATION.
Implementation of method.
METHOD set_make.
IF im_make IS NOT INITIAL
AND im_model IS NOT INITIAL.
gv_make = im_make.
gv_model = im_model.
ENDIF.
ENDMETHOD. "set_make
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Overloading means changing signature as well as implementation of a method.
Overriding is changing only implementation of method with signature unchanged.
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Any other method can't be overloaded. It can only be redefined/overridden i.e implementation changed with signature unchanged.
In ABAP there is something called a redefinition.
When you inherit a class from a super class, you can redifne a method. You cannot chnage the signature( Interface) of the method. It will remain the same as that of the super class.You must redefine a method in the same visibility section in which it appears in the superclass.
Eg.
CLASS C_SUPER_CLASS DEFINITION .
PUBLIC SECTION.
METHODS: DRIVE ,
STOP.
PROTECTED SECTION.
DATA SPEED TYPE I.
ENDCLASS.
CLASS C_SUPER_CLASS IMPLEMENTATION.
METHOD DRIVE.
SPEED = 0.
WRITE: / 'Bike speed =', SPEED.
ENDMETHOD.
ENDCLASS.
CLASS C_SUB_CLASS DEFINITION INHERITING FROM C_SUPER_CLASS.
PUBLIC SECTION.
METHODS DRIVE REDEFINITION.
ENDCLASS
CLASS C_SUB_CLASS IMPLEMENTATION.
METHOD DRIVE.
SPEED = SPEED + 10.
WRITE: / 'Bicycle speed =', SPEED.
ENDMETHOD.
ENDCLASS.
Regards
Vasu

What are the production and marketing concepts of Apple?

What are the production and marketing concepts of Apple?

FelixWinter wrote:
What are the production and marketing concepts of Apple?
To produce and sell as many devices as possible.
Seriously, you will have to ask Apple. We are just users like you. You can contact Apple using the Contact Us link at the bottom of these pages. But I don't think you will get a response, but I may be wrong.

Reports and Dashboards Concept to Use tools Jasper, Birt and Pentaho to Implement in SAP

Dear Experts,
We would like to Implement/Introduce Reports and Dashboards concept in our SAP Environment Using Tools Jasper, Birt or Pentaho. The End Users in our company has a requirement of Verifiying the Reports which are downloading from SAP Into Graphical Reporting / Reports for Easy Analysis. Please provide me the required Information of connnectivity of Data from SAP, connecting with Data outside sap for Ease or Report Creation, Dashboard concept.
Thanks In advance,
Regards,
Harsha.

Apologies - I've just discovered that there is an e-commerce forum.
I'll try over there.

What are collections in oracle plsql, and Transpose concepts.

Hi OTN,
what are the collections available in Oracle Plsql, what are concepts of collection.
How to Transpose a Table from rows to columns or columns into rows.
DDL and DML concepts.
What is the concepts of statistics in Oracle Plsql.
Thanks
Edited by: 945059 on Aug 22, 2012 4:52 AM

945059 wrote:
Hi OTN,
what are the collections available in Oracle Plsql, what are concepts of collection.
How to Transpose a Table from rows to columns or columns into rows.
DDL and DML concepts.
What is the concepts of statistics in Oracle Plsql.
Thanks
Edited by: 945059 on Aug 22, 2012 4:52 AMhttp://www.google.co.in/search?hl=en-IN&source=hp&q=collections+oracle&gbv=2&oq=collections+oracle&gs_l=heirloom-hp.3..0l4j0i30l6.2031.5874.0.6561.18.17.0.0.0.0.422.3217.2-4j4j2.10.0...0.0...1c.l6qRfaAtkWM&safe=active
SQL and PL/SQL FAQ
http://www.google.co.in/search?q=performance+tuning+oracle&hl=en-IN&gbv=2&gs_l=heirloom-hp.3..0l4j0i30l6.2031.5874.0.6561.18.17.0.0.0.0.422.3217.2-4j4j2.10.0...0.0...1c.l6qRfaAtkWM&safe=active&oq=performance+tuning+oracle

Perfor using and Changing Concept

Hello Guys,
Can anybody describe in detail about PERFORM USING and CHANGING concepts. because i am using multiple times the perform statememnt for a same fuctionality so i want to use the single PERFORM statement for multiple number of times.
Moderator Message: Basic question please read the F1 documentation.
Edited by: Suhas Saha on Oct 10, 2011 6:55 PM

place your cursor over PERFORM and hit F1.
Or search the forum. I suspect anyone will take his time to write an essays according to this here.
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I suggest maintaining the "Layer" and "Group" concept as in Photoshop

Another one I see many people asking about is the ability to "Name" the boxes. Box. Box, Box, Box, is not too intuitive.
I am also going to suggest maintaining the "Layer" and "Group" concept as in Photoshop to soften the learning curve for new users.
I currently have boxes that are NOT grouped, but behaving like a group if I try to move them. Kinda frustrating.

You can double click on a Div in the DOM panel to rename any 'layer' or 'group'
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Crystal Report - Cube and OLAP concept

Hi,
could anyone please provide the good url for to learn Crystal Report - Cube and OLAP concept.

Moved to OLAP forum

Overloading with widening and boxing concept

please tell me the steps to follow when we use the overloading concepts with the boxing and widening concepts.
which we have to perform first and in which order

[http://java.sun.com/docs/books/jls/third_edition/html/conversions.html]
[http://java.sun.com/docs/books/jls/third_edition/html/classes.html#8.4.9]

Need to Learn ABAP OO and Workflow concepts.

Hello Mates,
I am just a 2 weeks old in Sap - ABAP, I was working on MS-.NET.
But somehow ABAP is attracting me more than any other language, I did certification as well.
But somehow I am not able to understand the ABAP OO concepts inregards to workflow and exactly how to apply.
I am reading every thread related to this from last 3 weeks now but didnt get any link/satisfactory answer to how to enhance my skill and use my OO knowledge of .NET in ABAP.
I am very much familiar with OO concepts and dont want to read those again, but what I exactly want to read about
1. THE SIGNIFICANCE OF OO IN ABAP.
2. WHERE TO APPLY/ MAY BE HOW TO USE THOSE.
3. ANYTHING RELATED TO ABAP WORKFLOW.
if anyone used/or have knowledge of any such book/forum/blog/posts/sdn.forum/ please do let me know.
This will help me in great level.
Please do let me know, any kind of suggestions/critisism are welcome.
I trust in your critisism also there will be something to read.
Please post.
Thanks and Regards,
Ravindra Sonar.

Your behavior is the only thing that counts here. And you look like a nice guy. If you would like to drop me a line in future, you can do that, I don´t mind, maybe we could find topics to talk about. And about that abap feature/ future post... I don´t care about the points (I don´t ask for any...) but the points count is the indicator of ones behavior:
The guy, who always asks and nobody answers is selfish and not a candidate for me to answer. You must help to get helped, that is my motto. You must prove you´re worth the time and effort.
I asked a question under B1 forum once where the top 1 contributor there tried hard to help because he knew I am active around here. That was a nice feeling. And from my point of view... get some points to prove you´re a nice guy and I will do my best to help you with any problem that may appear. I am not the only one who thinks this way, I think.
But that is not a rule here, just my opinion.
Maybe... one day, you will remember my words and write a blog for the beginners or help in some way to pay back what you have learnt here. Become a member of the community, spread the knowledge... and let´s talk:))
Have a nice day, Otto

Sender and Receiver Concepts in JMS

Hi,
As far as I know Sender Channel is used to receive message into PI from source system and Receiver Channel is used to send messages from PI.
Is this logic reversed in JMS? I got some screenshots from the existing client landscape and after looking at those I feel the concepts are reversed.
Can anybody please confirm?
Thank you,
Pankaj.

Hi,
Can you please tell me what fields in the Message Header indicate about the source and/ or target systems? For example the Directory header parameter, of Sender FILE channel, tells me from where the file was picked up.
Likewise what does the field JMSDestination stands for?
The screenshot which I have shows the JMS Message Header Details (the ASMA characters).
Tried searching for fields like JMSDestination, but there is no information on SDN abou it.
Thank you,
Pankaj.

Master and Slave concept

hi guys,
i am confused about the master and slave realtionship in ospf. any one can explain it to me in detail.

Hello Pankaj,
The Master and Slave in OSPF are a slightly confusing concept but the idea behind it is quite simple.
When two routers decide to become fully adjacent, they must synchronize their LSDBs. OSPF tries to optimize this: the routers first exchange only the list of entries in their LSDBs. Each router compares the received list to the list of items in its own database, and if it finds that an LSA is missing or is older than one the neighbor knows about, it requests it from the neighbor afterwards. This way, both routers transmit only the missing or updated LSAs, not the entire LSDBs.
The list of LSDB entries is carried in Database Description (DBD) packets. Naturally, when routers exchange DBD packets, they must be sure all of them have been properly received by the neighbor, so some sort of acknowledgements must be used. There is a problem here, however: the only packets in OSPF used to carry acknowledgements are LSAck packets, but they can only be used to acknowledge LSU packets (more precisely, individual LSAs carried in LSU packets), not DBD packets. How shall the acknowledgements of DBD packets be accomplished, then?
OSPF uses a polling style of communication with the DBD packets. DBD packets themselves have sequence numbers used for sequencing and acknowledgement purposes. One of the two routers that are in the synchronization phase will be the one responsible for polling the other (i.e. calling it out it to send another piece of information if it has any), each time with an incremented sequence number. This is the Master role. The other router will only be allowed to respond to a DBD poll, never send any DBD packet without being polled immediately before, and the response DBD packet must carry the sequence number of the Master's DBD poll packet. This is the Slave role. The Slave must respond to each Master's DBD packet even if it has no more LSDB entries to advertise; in that case, the DBD response body will be empty.
So during the DBD exchange, the Master sends DBD packets to Slave, incrementing the sequence number by one in each round. The Slave waits for DBD packets from the Master and only responds to them, and each response carries the sequence number from the last received Master's DBD packet that was used to poll the Slave. Remember: a Slave must not send DBD packets on its own, only as responses to DBD packets received from the Master, and the sequence number of the Slave's response DBD packet must be set to the Master's poll DBD packet.
While I call the DBD packets as "polls" and "responses" here for the sake of clarity, the DBD packets do not have this distinction indicated explicitly. Any DBD packet sent from the Master, either with a body carrying a list of LSAs or an empty body, is a poll. Any DBD packet sent from the Slave, again either with a non-empty or empty body, is a response. A DBD packet can have an empty body if the router needs to send a DBD packet to the neighbor (either from Master to repeatedly poll the Slave, or from the Slave to confirm the arrival of the DBD packet from the Master) but has no more LSDB entries to advertise itself.
There are two issues with this simple procedure. First, there is the issue of who out of two synchronizing routers will be the Master and who will be the Slave. This is resolved during the ExStart phase: both routers initially treat themselves as Master routers, and send DBD packets with random initial sequence numbers to each other, indicating the MS flag (Master) in their header. As they do this, the router with the lower RouterID moves to the Slave role, while the router with the higher RouterID remains in the Master role. The ExStart phase is basically finished after establishing the router's role in the synchronizing pair; at most two DBD packets are needed for that, one from each router. The Exchange phase then lasts until routers have exchanged the entire list of their LSDB entries using DBD packets.
The second issue is more subtle: how should the Master know whether the Slave needs to be polled further? Clearly, a situation may arise when the Master's LSDB is empty or smaller than the Slave's, and the Master will need to send fewer DBDs than the Slave to list all its LSDB contents. As the Slave can not send a DBD packet on its own, it somehow needs to tell the Master to poll it again. This is accomplished by another flag in DBD packet header, the M (More) flag. If a Slave replies to the Master's DBD packet with its own DBD packet and the M flag set, the Master knows the Slave needs to be polled again. The Master will stop polling the Slave after the last DBD packet fom the Slave has the M flag cleared.
The RFC 2328 has a nice ASCIIart graph of the adjacency coming up:
            +---+                                         +---+
            |RT1|                                         |RT2|
            +---+                                         +---+
            Down                                          Down
                            Hello(DR=0,seen=0)
                       ------------------------------>
                         Hello (DR=RT2,seen=RT1,...)      Init
                       <------------------------------
            ExStart        D-D (Seq=x,I,M,Master)
                       ------------------------------>
                           D-D (Seq=y,I,M,Master)         ExStart
                       <------------------------------
            Exchange       D-D (Seq=y,M,Slave)
                       ------------------------------>
                           D-D (Seq=y+1,M,Master)         Exchange
                       <------------------------------
                           D-D (Seq=y+1,M,Slave)
                       ------------------------------>
                           D-D (Seq=y+n, Master)
                       <------------------------------
                           D-D (Seq=y+n, Slave)
             Loading   ------------------------------>
                                 LS Request                Full
                       ------------------------------>
                                 LS Update
                       <------------------------------
                                 LS Request
                       ------------------------------>
                                 LS Update
                       <------------------------------
             Full
The I flag here is another flag in DBD headers called the Init flag, and is set only on initial DBD packets in the ExStart phase. If the router has established its Master or Slave role, it clears the I flag. This one is not really that important right now.
The Master/Slave relationship is built and relevant only during the initial LSDB synchronization when a new adjacency is being established. After the two routers go past the Exchange state, DBD packets are not used anymore, and the whole Master/Slave relationship is forgotten. Remember: Master/Slave is relevant only to DBD packets, and DBD packets are used only in ExStart/Exchange phases. Outside of these states, there are no DBD packets used, hence no Master/Slave relationships exist.
If there are, say, four routers, R1 till R4, connected to the same switch and run OSPF, during the OSPF bootup, there will be 5 temporary Master/Slave relationship built and torn down afterwards:
between the DR and BDR as they synchronize (assume those routers are R1 and R2)
between R3 and DR
between R3 and BDR
between R4 and DR
between R4 and BDR
Notice the Master/Slave relationship existed between those routers that went through ExStart and Exchange into the Full state. Also keep in mind that in the Full state, there are no more Master/Slave relationship present - they were only needed because of the specific needs of the DBD packet exchange.
Does this make the issue a little more clear? Please feel welcome to ask further!
Best regards,
Peter

Learning SAP BW authorizations structure and hierarchy - concepts

Hello Experts,
I need a good document for learning Authorizations structuring and hierarchy in SAP BIW 3.5 . I am giving authorizations in BIW but do not hv conceptual nd fundamentalistic knowledge of SAP BW authorizations and its structure . Plz send a good document for learning BW authorizations .............................it may be an excerpt frm FU&FU guide. My Email Id is [email protected]
A short but complete SAP BW fundamentalistic , concepts and structure & hierarchy covering document is appreciated.
Requested to revert at earliest as this is very urgent.
Points guaranteed.
Regards,
Somya

Hi maheshwari ,
Use these steps for authorizations,
1.before going to authorizations u have to decide on which Infoobject u have to apply authorizations.
EX: SD--- Sales Org, MM -> palnt ,purorg,FI> companycode.
first u ahve to decide which area & on which Infoobject.
2.goto that Infoobject --> change there check the checkbox Authorization relavent object cahechbox
2.after that U Have to goto RSSM there u have to create authorization object
Ex: Zxxx ( XXX is Infoobject Name ).
3. In the same transaction Screen u have Infocube selection radio Button check that then select on which cube(cube means under that cube all Quaries) u have to make authorization for that perticuler Infoobject.
4.next goto PFCG create role & save it
5.goto Authorization tab in that selct edit authorization it will give automatiaclly authorization Templates in that u have to select only S_RS_RREPU & press Enter.
6. Select manual pushbutton it will ask authorisation object enter ur authorization object what u have created ( zxxx) .
7.click generate +enter
8. goto user tab Enter userId+enter + click on usercomparision+ enter
9.save the role.
FOR HIRARCHIES:
1. goto RSSM There u have one rediobutton called authorization hierarchy ( this radio button is very below the RSSM screen)
2. there u have to select Hierachy on which u have to apply authorization.
Thanks,
kiran

What is rollover and its concept in sql server ? And what is the concept of IAO?

would someone please tell me what is rollover and what is its concept?
another question is what is IAO in sql server?
Thanks in advance
sqlfan

Hi sqlfan,
Question 1: what is rollover and what is its concept?
In SQL Server, when we set a maximum file size for a trace file there is an option called rollover. The file rollover option causes SQL Server to close the current trace file and create a new file when the maximum file size is reached. With the file rollover
option on, the trace continues until it is stopped by some other means. And we can disable the file rollover option to stop the trace after we have reached the file size limit. For more information about this option, please refer to the following article:
http://msdn.microsoft.com/en-us/library/ms191206.aspx
Question 2: what is IAO in sql server?
Base on my research, IAO may stand for Information Awareness Office (IAO), which is created in response to the terrorist attack of September 11, 2001, is a branch of the United States Defense Advanced Research Agency (DARPA) that aims to gather massive amounts
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If you have any question, please feel free to let me know.
Regards,
Jerry Li

Date_From and Date_to Concept in EIT

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