What is a data group and what use is it for?

CAn some one explain me the concept of data group in EBS. What is it used for ? How does it enhance the security of Oracle Apps data ?
I know that Data groups are used while defining a responsibility and are meant for data security purpose. But I want to know the conceptual details behind it.
Thanks.

Ok.. so with a data group we can have data security at Oracle schema level. I hope my understanding is correct.
I can create a data base user called Sinha and create a data group with this user/schema.
Now when I create a data group with this schema and assign it to a responsibility, which in turn is assigned to a user, he/she will have access only to those objects which are present in the schema called Sinha, right ?
Now as all the objects in Oracle Apps are created under the Apps schema, what use this new data group (and schema) is of ?

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What is open data set and close data set

what is open data set and close data set,
how to use the files in sap directories ?

hi,
Open Dataset is used to read or write on to application server ... other than that i am not sure that there exists any way to do the same ... here is a short description for that
FILE HANDLING IN SAP
Introduction
Files on application server are sequential files.
Files on presentation server / workstation are local files.
A sequential file is also called a dataset.
Handling of Sequential file
Three steps are involved in sequential file handling
OPEN
PROCESS
CLOSE
Here processing of file can be READING a file or WRITING on to a file.
OPEN FILE
Before data can be processed, a file needs to be opened.
After processing file is closed.
Syntax:
OPEN DATASET <file name> FOR {OUTPUT/INPUT/APPENDING}
IN {TEXT/BINARY} MODE
This statement returns SY_SUBRC as 0 for successful opening of file or 8, if unsuccessful.
OUTPUT: Opens the file for writing. If the dataset already exists, this will place the cursor at the start of the dataset, the old contents get deleted at the end of the program or when the CLOSE DATASET is encountered.
INPUT: Opens a file for READ and places the cursor at the beginning of the file.
FOR APPENDING: Opens the file for writing and places the cursor at the end of file. If the file does not exist, it is generated.
BINARY MODE: The READ or TRANSFER will be character wise. Each time n characters are READ or transferred. The next READ or TRANSFER will start from the next character position and not on the next line.
IN TEXT MODE: The READ or TRANSFER will start at the beginning of a new line each time. If for READ, the destination is shorter than the source, it gets truncated. If destination is longer, then it is padded with spaces.
Defaults: If nothing is mentioned, then defaults are FOR INPUT and in BINARY MODE.
PROCESS FILE:
Processing a file involves READing the file or Writing on to file TRANSFER.
TRANSFER Statement
Syntax:
TRANSFER <field> TO <file name>.
<Field> can also be a field string / work area / DDIC structure.
Each transfer statement writes a statement to the dataset. In binary mode, it writes the length of the field to the dataset. In text mode, it writes one line to the dataset.
If the file is not already open, TRANSFER tries to OPEN file FOR OUTPUT (IN BINARY MODE) or using the last OPEN DATASET statement for this file.
IF FILE HANDLING, TRANSFER IS THE ONLY STATEMENT WHICH DOES NOT RETURN SY-SUBRC
READ Statement
Syntax:
READ DATASET <file name> INTO <field>.
<Field> can also be a field string / work area / DDIC structure.
Each READ will get one record from the dataset. In binary mode it reads the length of the field and in text mode it reads each line.
CLOSE FILE:
The program will close all sequential files, which are open at the end of the program. However, it is a good programming practice to explicitly close all the datasets that were opened.
Syntax:
CLOSE DATASET <file name>.
SY-SUBRC will be set to 0 or 8 depending on whether the CLOSE is successful or not.
DELETE FILE:
A dataset can be deleted.
Syntax:
DELETE DATASET <file name>.
SY-SUBRC will be set to 0 or 8 depending on whether the DELETE is successful or not.
Pseudo logic for processing the sequential files:
For reading:
Open dataset for input in a particular mode.
Start DO loop.
Read dataset into a field.
If READ is not successful.
Exit the loop.
Endif.
Do relevant processing for that record.
End the do loop.
Close the dataset.
For writing:
Open dataset for output / Appending in a particular mode.
Populate the field that is to be transferred.
TRANSFER the filed to a dataset.
Close the dataset.
Regards
Anver
if hlped pls mark points

What are the delta mechanisms and tables used for Lo Extraction & COPA

Hi all
what are the delta mechanisms and tables used for Lo Extraction & COPA.
please explain clealry.
Thanks & Regards,
James

James,
Please go through Roberto's weblog :
/people/sap.user72/blog/2005/02/14/logistic-cockpit--when-you-need-more--first-option-enhance-it
Anyways,
As you know LO cockpit consists of different modules(MM, PP, SD, etc)
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Assign points if helpful
Kalyan

HT4157 What is a cellular data account and what's its purpose?

What is a cellular data account and what's its purpose for the iPad3.

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Why view have no stored data ? And what is the reason view take more time

Why view have no stored data ? And what is the reason view take more time to query ?
what happen if a view have stored data?

user12941450 wrote:
I want to know the reason that why querying view is slower then querying a normal table?..Untrue.
For example take a table with 2laks record and a view for that table.
If i make a query like( Select name,address from table) then it works fast then select(name,address)from view..Incorrectly interpreting the results.
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What are dyanmic internal tables and what s the exact use of forall entries

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hi,
dynamic internal table.
http://searchsap.techtarget.com/tip/1,289483,sid21_gci912390,00.html
http://www.sap-img.com/ab030.htm

FOR ALL ENTRIES is an effective way of doing away with using JOIN on two tables.
You can check the below code -
SELECT BUKRS BELNR GJAHR AUGDT
FROM BSEG
INTO TABLE I_BSEG
WHERE BUKRS = ....
SELECT BUKRS BELNR BLART BLDAT
FROM BKPF
INTO TABLE I_BKPF
FOR ALL ENTRIES IN I_BSEG
WHERE BUKRS = I_BSEG-BUKRS
AND BELNR = I_BSEG-BELNR
AND BLDAT IN SO_BLDAT.
*******************************8
look another example
what is the use of FOR ALL ENTRIES
1. INNER JOIN
DBTAB1 <----
> DBTAB2
It is used to JOIN two DATABASE tables
having some COMMON fields.
2. Whereas
For All Entries,
DBTAB1 <----
> ITAB1
is not at all related to two DATABASE tables.
It is related to INTERNAL table.
3. If we want to fetch data
from some DBTABLE1
but we want to fetch
for only some records
which are contained in some internal table,
then we use for alll entries.
1. simple example of for all entries.
2. NOTE THAT
In for all entries,
it is NOT necessary to use TWO DBTABLES.
(as against JOIN)
3. use this program (just copy paste)
it will fetch data
from T001
FOR ONLY TWO COMPANIES (as mentioned in itab)
4
REPORT abc.
DATA : BEGIN OF itab OCCURS 0,
bukrs LIKE t001-bukrs,
END OF itab.
DATA : t001 LIKE TABLE OF t001 WITH HEADER LINE.
itab-bukrs = '1000'.
APPEND itab.
itab-bukrs = '1100'.
APPEND itab.
SELECT * FROM t001
INTO TABLE t001
FOR ALL ENTRIES IN itab
WHERE bukrs = itab-bukrs.
LOOP AT t001.
WRITE :/ t001-bukrs.
ENDLOOP.
Hope this helps!
Regards,
Anver

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Regards,
cooldude
Solved!
Go to Solution.

Also check this pdf

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I'm using i phone 5, the battery drops suddenly from 20% to 5% what is the reason ? and what is the solution?

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What is causing this problem and what are you doing to fix it? Should I just go back to Internet Explorer?

Every single day, Firefox crashes and sometimes in the most inopertune time. This is very frustrating as some of the times I can not go back in and correct what I was not able to do due to your site crashing. What is causing this problem and what are you doing to fix it? Should I just go back to Internet Explorer?

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I have 2 yr old Iphone 4 and have not backed up or connected to Itunes or backed up for 1 yr. I have new computer and want to connect and copy Itunes folder from external HD to new computer and install Itunes. What steps should I take and what precautions

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Hello CosK,
The following guide can step you through the process of using a backup of your iPhone 5 to transfer your content to your iPhone 5s.
Transfer content from an iPhone, iPad, or iPod touch to a new device
http://support.apple.com/kb/HT2109
Should one or both of your phones fail to appear in iTunes, the following article provides troublesooting steps that can assist.
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http://support.apple.com/kb/TS1538
Cheers,
Allen

Hi, my MacBook Pro has become very slow... what could be causing this and what can I do to fix it?

Hi, my MacBook Pro is working very slowly.. what could be causing it and what can I do to fix it??

First, back up all data immediately, as your boot drive might be failing.
There are a few other possible causes of generalized slow performance that you can rule out easily.
Reset the System Management Controller.
If you have many image or video files on the Desktop with preview icons, move them to another folder.
If applicable, uncheck all boxes in the iCloud preference pane.
Disconnect all non-essential wired peripherals and remove aftermarket expansion cards, if any.
Check your keychains in Keychain Access for excessively duplicated items.
Boot into Recovery mode, launch Disk Utility, and run Repair Disk.
Otherwise, take the steps below when you notice the problem.
Step 1
Launch the Activity Monitor application in any of the following ways:
☞ Enter the first few letters of its name into a Spotlight search. Select it in the results (it should be at the top.)
☞ In the Finder, select Go ▹ Utilities from the menu bar, or press the key combination shift-command-U. The application is in the folder that opens.
☞ Open LaunchPad. Click Utilities, then Activity Monitor in the icon grid.
Select the CPU tab of the Activity Monitor window.
Select All Processes from the menu in the toolbar, if not already selected.
Click the heading of the % CPU column in the process table to sort the entries by CPU usage. You may have to click it twice to get the highest value at the top. What is it, and what is the process? Also post the values for % User, % System, and % Idle at the bottom of the window.
Select the System Memory tab. What values are shown in the bottom part of the window for Page outs and Swap used?
Next, select the Disk Activity tab. Post the approximate values shown for Reads in/sec and Writes out/sec (not Reads in and Writes out.)
Step 2
If you have more than one user account, you must be logged in as an administrator to carry out this step.
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View ▹ Show Log List
from the menu bar.
Select the 50 or so most recent entries in the log. Copy them to the Clipboard (command-C). Paste into a reply to this message (command-V). You're looking for entries at the end of the log, not at the beginning.
When posting a log extract, be selective. Don't post more than is requested.
Please do not indiscriminately dump thousands of lines from the log into this discussion.
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What is the BIS pack and what does it allow?

Hi BBers,
just me again!
I read over this forum the last few days, and got my email/facebook/msn question fixed via going back to the telstra shop and getting a BIS pack for $10/m along with my 1GB data included in my cap plan.
So all emails working well ...
My next question is ... what is the BIS pack, and what does it allow me to do/use? it was 530pm when the sales lady got to me, so she whipped it up on the computer, and sent me packing saying it will all be good in 20 mins .... no real detail except "unlimited email" ... but im sure the other sales person when I bought my phone said "apps, msn, facebook and stuff" were covered by the BIS plan.
So please help me!!!
I have WiFi at home, and can connect to it, but now I dont know when Im using it, or the data pack, or the BIS haha its driving me (and my husband) nuts!
Ok, wait for replies, thanks for all views/posts.
Heather

Hello,
FYI -- "here", as in these forums (which are targeted at BB/RIM services rather than carrier services), would not be the best place to find out something specific for one carrier. With so many thousands of carriers with dozens of different plans each, it's pretty much impossible to keep track of the specifics. The generic information is this:
http://www.blackberryfaq.com/index.php/What_do_I_need_a_Data_Plan_for%3F
But, there certainly can be variations on that given the different packages carriers put together. I do suggest you do as JSanders recommended -- contact your carrier and find out what you've signed up for.
Good luck!
Occam's Razor nearly always applies when troubleshooting technology issues!
If anyone has been helpful to you, please show your appreciation by clicking the button inside of their post. Please click here and read, along with the threads to which it links, for helpful information to guide you as you proceed. I always recommend that you treat your BlackBerry like any other computing device, including using a regular backup schedule...click here for an article with instructions.
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What is a data group and what use is it for?

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