Use of database in ERP

I would like to know if there are any resources where they clearly explain how an oracle database is used in an ERP application such as SAP.I was asked to learn SQL and understand the ERDs.Primarily I will be working in the roles of Prod support consultant.
Or else give me some keywords to search on google for this information.
I searched a lot but did not get the desired information.I have good knowledge of DB concepts.
For EX: when inventory is updated through the interface , X table Y column stores the new value.... and if we want to have Z information we have to query using so and so

For SAP,
You can either install the oracle binaries before installing the SAP software. During the SAP installation it asks for oracle binary detail, otherwise it can also install the binary and create the database for you. Normally you do not create database before hand for SAP, as database creation from SAP installtion will take care of many of its internal requirements for database. e.g. users, init parameters etc.
Regards

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Any one use java call oracle ERP stored procdure

Hi,
Any one use java call oracle ERP stored procdure?
Example I want ues java call below stored, it can work , but in Oracle ERP have error : "APP-MRP-22130: Cannot connect to database
Cause: The current routine cannot connect to the database.
Action: Contact your system administrator or customer support representative.
CREATE OR REPLACE procedure XXBOM_ITEM_IMPORT
is
x number;
begin
fnd_global.apps_initialize
(1070, /*i_user_id*/
20634, /*i_responsibility_id*/
401 /*i_application_id*/
/* import item */
x := fnd_request.submit_request(
application => 'INV',
program => 'INCOIN',
argument1 => 141,
argument2 => 1,
argument3 => 1,
argument4 => 1,
argument5 => 1
end;

Note 164701.1 in metalink may be relevant.

How to use Logical database in function module?

I will create a function module in HR.
but how to use Logical database in function module ? Logical database PNP always show screen.in function (RFC) code , it is a matter.

You cannot attach the LDB to the main program of the function group.
- So you may [SUBMIT|https://www.sdn.sap.com/irj/sdn/advancedsearch?cat=sdn_all&query=submit&adv=false&sortby=cm_rnd_rankvalue] a report which use the LDB and get back the data (export/import), by default in the syntax of SUBMIT the selection-screen will not be displayed
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Regards

I want to use Berkely database for my Dissertation

Hello everyone,
I am having some doubts regarding Berkely database. Actually, I am using this database for my project. The scenario of the project is, I have developed some business rules depending on the concept of Ripple Down Rules and represented the rules using Conceptual graphs. Now I want to store fire these business rules in to the Berkely database, so that my application can use these business rules from the Berkeley database.
This is the context of my project. But, I am very new to this Berkely database. I have downloaded the Berkely database from the Oracle website and also installed it. The OS is am using is Windows XP SP2. Can anyone explain me how to store Conceptual graphs in a Berkely database.
I am really a beginner to Berkely database. i don't even know what to do after installing the Berkely database. Please advise me about this.
I would be very thankful to you.
Cheers,
Phani.

Hi Phani,
The simple answer is however you want. Berkeley DB doesn't put any constraints on how you store data in it. Its main purpose is to provide an efficient and scalable key/value storage and retrieval system, upon which you can build your own data storage system.
More specifically, if you're representing graph data, the simplest way to do so is with the "edge list" paradigm. You could, for example, set up a pair of databases, one to store all your graph nodes (with associated metadata) and one for directed edges. I'm not sure what particular c structures you'll want to use for these, but I'd suggest using record numbers on both the nodes and the edges DBs, unless all your nodes have unique and meaningful names. I'd also allow duplicate records on your edges DB, and have a very simple record structure in it that simply maps from a source node id to a destination node it (the duplicates allow multiple edges from a given node.)
If you have more specific constraints on your graph and algorithms you'd like to run on it, there are potentially more schemes you could use, such as the nested set representation for trees, and so on.
Hope this helps,
Daniel

Right way to code an AIR application that uses sqllite database

I am developing an AIR application that uses sqllite database.I want to know the correct way in which I should create the connections and SQLstatements according to MVC pattern.For example,whether i should have a single SQLStatement object for all my sql operations or I should use separate objects for insert,delete,select etc.I know how to open connection,execute statements and all,but i want to know the professional way of writing it.

Make a controller for connect to db and save the connection in global varible (in model). Use this connection variable whenever u wanna execute the sql statements. Create seperate dao's for each table. Queries should be executed under the daos. You can call the method under the dao for execute the query from controller and show the result in view.

Can we use different Databases (Oracle & SQL Server) in one report?

Post Author: venki5star
CA Forum: .NET
Hi there.
Can we use different databases (Oracle & SQL Server) in a same report?
If possible how?
Another question,
Can we change the Provider Name at runtime of the given report. If so the above question is useless...
Thanks in Advance.

I tried this using Oracle Provider for OLEDB (the one that supplied by Oracle Client) and Crystal Reports 9. you can drag the column into designer but the image does not appear in preview.
I guess it's because CR does not recognized it as image, and there are no information that the blob data is an image at all.

How can I use two database in Dataset in SSRS?

Hi,
I am using one query to generate my SSRS report. In that query I am using subquery. Now I am pulling data from multiple tales.
DB used in sub query is different than the rest of the tables DB.(So total I am using 2 DB(Database))
So I see that in SSRS, I can connect query(In DataSet Properties) to one DATA_SOURCE only, how can I use other database which is I used in sub-query?
I have to move this SSRS into PROD and I can't hard code that sub-query's DB name in my query.
Please give me suggestion. Thanks!!
Vicky

In SSRS 2008 R2 you can use the Lookup function (http://technet.microsoft.com/en-us/library/ee210531.aspx ) and LookupSet function (http://technet.microsoft.com/en-us/library/ee240819.aspx
Depending on your security set up, you can reference a table in a second database on the same server using a three part name: database.schema.table. This is more likely to work for you if you wrap your SQL command in a stored procedure.
Russel Loski, MCT, MCSE Data Platform/Business Intelligence. Twitter: @sqlmovers; blog: www.sqlmovers.com

How to host one application using different database connection on OAS?

Hi,
Jdeveloper - 10.1.3.4
Application - ADF/BC
Oracle Application Server - 10.1.3
Above our the specifications for our application,
We have two database schemas different for development and production therfore we have different databse connections for the two,
we have one application which is in production and enhacements on the same application are done by the development team.
Since we have two different schemas for developement and prduction we use different database connections for the application on development and production.
The problem is our Model and View Controller project are same, only the database connection file changes that's why we are able to host only on application at a time on our OAS. This is probably because the URL generated by OAS for developemnt and prodyction application is same.
Is there a way we can host two instances of the same application with two different database connections on the a single OAS.
Thanks & Regards,
Raksha

Use different deployment profiles each with a different context root for your application?
See: http://one-size-doesnt-fit-all.blogspot.com/2009/02/configuring-separate-dev-test-prod-urls.html

How to use another database schema in Dictionary project

Problem description:
1)     I want to use Developer Studio to create my own J2EE project. Then I have to use Dictionary Project to maintain my database. My database is Oracle.
2)     I created tables in Dictionary project and deployed to database
3)     After that I found my tables were deployed into SAPSR3DB schema.
Question:
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Hi Chaoran,
If you want to use external database with Java dictionary tables..
Right click on the Java Dictionary Table, from the menu select <b>Create DDL script</b>, then select to which data base you want to generate scripts. It will generate .sql scripts, use this scripts in your database to create tables. But the same time you need to create Data sources in Visual Administrator for your oracle system.
Regards
Abhilash

How can I delete a row in access using the database toolkit?

I want to delete just one row of a access table using the database toolkit. Can it be done and if so How?

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Not able to create a database link using the database gateway of oracle 11g

HI,
While trying to create a database link to SQL server from Oracle ,using the database gateway provided with 11g, i am getting the following error while making use of it in selecting columns from tables :
Error starting at line 1 in command:
select * from test1@dblink
Error at Command Line:1 Column:20
Error report:
SQL Error: ORA-28513: internal error in heterogeneous remote agent
ORA-02063: preceding line from DBLINK
These are the steps i have followed for setting up:
1.Ran the set up for the Database gateway.and mentioned the SQL server name and database .ALos set up a listener.
2. Added the following in the Listener.ora of Oraclehome 11/NETWORK/ADMIN:
LISTENER_SQL_FCD =
(DESCRIPTION_LIST =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = TCP)(HOST =localhost) (PORT = 1541)
SID_LIST_LISTENER_SQL_FCD =
(SID_LIST =
(SID_DESC =
(SID_NAME=dg4msql)
(ORACLE_HOME= D:\app\20537\product\11.1.0\db_3)
(PROGRAM=dg4msql)
3.Added the following in tnsnames.ora inOracle home/NETWORK/ADMIN:
dg4msql=
(DESCRIPTION=
(ADDRESS=(PROTOCOL=tcp)(HOST=localhost)(PORT=1541))
(CONNECT_DATA=(SID=dg4msql))
(HS=OK)
4. Following is the entry in initdg4msql.ora in C:\product\11.1.0\tg_5\dg4msql\admin:
HS_FDS_CONNECT_INFO=10.148.45.242:1433//SalesDemo
HS_FDS_TRACE_LEVEL=DEBUG
HS_FDS_RECOVERY_ACCOUNT=RECOVER
HS_FDS_RECOVERY_PWD=RECOVER
5. Created the database link :
create database link dblink
connect to "sa" identified by "<pswd>"
using 'dg4msql'
On running :select * from test1@dblink i get the following error:
Error starting at line 1 in command:
select * from test1@dblink
Error at Command Line:1 Column:20
Error report:
SQL Error: ORA-28513: internal error in heterogeneous remote agent
ORA-02063: preceding line from DBLINK
Is there any issue with the set or definition that I get the above error?

What is the version of the Oracle database in which you have specified/and use the database link?
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Regards,
Ed

How to generate a single report using multiple Databases

Hi All
Is it possible to create a single report using multiple databases
I am working on Database A to generate reports usually,, but now i have a second database for which the data is coming from flat files now i have to use few tables from
Database B to generate a single report,,,,, can any one help with the process

Hi,
i didn't see this properly in your post:
but now i have a second database for which the data is coming from flat files if you have ETL then make flat files as source then create target tables in db:B itself.. .Now, import them in the rpd..
If not, import both those tables into rpd with different connections..
Create physical joins by selecting those tables and perform joins operations over db's in physical layer..

When using the Database Connectivity Toolset, reads and writes with long binary fields are incompatible.

I am trying to write LabVIEW Variants to long binary fields in a .mdb file using the Database Connectivity Toolset. I get errors when trying to convert the field back to a variant after reading it back from the database.
I next tried flattening the variant before writing it and ultimately wound up doing the following experiments:
1) If I use DB Tools Insert Data to write an ordinary string and read it back using a DB Tools Select Data, the string is converted from ASCII to Unicode.
2) If I use DB Tools Create Parameterized Query to do an INSERT INTO or an UPDATE operation, specifying that the data is BINARY, then read it back using a DB Tools Select Data,
the length of the string is prepended to the string itself as a big-endian four-byte integer.
I can't think of any way to do a parameterized read, although the mechanism exists to return data via parameters.
Presuming that this same problem affects Variants when they are written to the database and read back, I could see why I get an error. At least with flattened strings I have the option of discarding the length bytes from the beginning of the string.
Am I missing something here?

David,
You've missed the point. When a data item is flattened to a string, the first four bytes of the string are expected to be the total length of the string in big-endian binary format. What is happening here is that preceding this four-byte length code is another copy of the same four bytes. If an ordinary string, "abcdefg" is used in place of the flattened data item, it will come back as <00><00><00><07>abcdefg. Here I've used to represent a byte in hexadecimal notation. This problem has nothing to do with flattening and unflattening data items. It has only to do with the data channel consisting of writing to and reading from the database.
I am attaching three files that you can use to demonstrate the problem. The VI file c
ontains an explanation of the problem and instructions for installing and operating the demonstration.
Ron Martin
Attachments:
TestLongBinaryFields.vi ‏132 KB
Sample.UDL ‏1 KB
Sample.mdb ‏120 KB

Got an error while creating bind variables using sql database.

iam going to use sql database for ADF-BC .
i created the bind variable and apply the bind position for the corresponding variable in the view object editor.when i click test it shows me "query is valid". when i tried to run that it gives me two errors.
1) sql error during statement preparation.(ie) select empid ,empname......from the emptable where empid like :'emp' and
2) [Microsoft][SQl server 2000 driver for jDBC] invalid parameter bindings
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Oracle Positional - ie SELECT xxxx FROM xxxx WHERE emp_id = :1 (note colon)
JDBC Positional - ie SELECT xxxx FROM xxxx WHERE emp_id = ?
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CM.

Creating a new folder using a Database Link

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Yes this a bug, Bug No. 4324352 &Note:459996.1
You follow this workaround
After the Folder creation
1. Choose Folder Properties (right-click on Folder)
2. Change database from <default database> to <DBLINK>
Thanks
Mohamed

Use of database in ERP

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