Skip to main content

SAP and EBS

Recently i posted my views for the questions on a forum, having it here for discussion.....


Following are my understanding and only my personal view.


1. Can anyone please clarify what's the diff in SAP and EBS.

SAP and EBS are ERP solutions as you know, business wise its just a comfort factor which makes customer to choose either SAP or Oracle. To be straight SAP doesnt allow you to do customizations as it can be done in Oracle, this is what makes SAP tightly integrated less error prone. Both use their own way of programming which is the answer for your second question below. SAP has its own standards and Oracle too has its legacy. For techincal details you can refer to the following link,

http://oreilly.com/catalog/sapadm/chapter/ch01.html


2. In SAP ABAP is used for programming purposes. what is equivalent in EBS to that.?

ABAP is a programing language created by SAP and it is similar to any other programming language. Its quite similar to COBOL. This was first used as a reporting purpose by SAP and later used extensively for application programing. For me equivalent for ABAP is PL/SQL in EBS or if i need to compare with reporting or form tool in EBS then it would be D2k.
Labels:

Comments

Post a Comment

Popular posts from this blog

SQL Interview Questions on Subqueries

SUB Queries:
1. List the employees working in research department 2. List employees who are located in New York and Chicago
3. Display the department name in which ANALYSTS are working
4. Display employees who are reporting to JONES
5. Display all the employees who are reporting to Jones Manager
6. Display all the managers in SALES and ACCOUNTING department
7. Display all the employee names in Research and Sales Department who are having at least 1 person reporting to them
8. Display all employees who do not have any reportees
9. List employees who are having at least 2 reporting
10. List the department names which are having more than 5 employees
11. List department name having at-least 3 salesman
12. List employees from research and accounting having at-least 2 reporting
13. Display second max salary
14. Display 4th max salary
15. Display 5th max salary  -- Answer for nth Max Salary
Co-Related Subqueries:
16. Write a query to get 4th max salary from EMP table
17. Write a query to get 2nd…
21 comments
Read more

'Linux-x86_64 Error: 28: No space left on device' While trying to start the database -- Error

SQL> startup mount pfile='/tmp/initdlfasp12.ora'
ORA-27102: out of memory
Linux-x86_64 Error: 28: No space left on device


This as you can see is on Linux x86 with 64 bit processor. We got this error after we changed SGA on 10gR2 database. So was sure that this is something to do with the OS.

Parameters to check for this are shmall.

shmall is the total amount of shared memory, in pages, that the system can use at one time.

$cat /proc/sys/kernel/shmmax
53687091200

$ getconf PAGE_SIZE
4096

As per Oracle SHMALL should be set to the total amount of physical RAM divided by page size.

Our system has 64GB memory, so change kernel.shmall = 1024 * 1024 * 1024 * 64 / 4096 = 16777216


Once this value is calculated you can modify Linux system configuration file directly.

$ su - root
vi /etc/sysctl.conf file:
kernel.shmall=16777216

and

# sysctl -p

Once this is done the database was started without any problem.
14 comments
Read more

Abnormal Program Termination. An internal error has occurred. Please provide the following files to Oracle Support./ Installing Oracle 10g on Windows 7/Vista

This video will take you through the steps to install Oracle 10g Release 2 on Windows 7 (Same steps work for Windows Vista). Usually if you install Oracle database on window 7/Vista you would get an error,

Abnormal Program Termination. An internal error has occurred. Please provide the following files to Oracle Support.
"Unknown"
"Unknown"
"Unknown"

Follow the steps shown in this video to successfully install Oracle Database on Windows 7/Vista.




32 comments
Read more