Logical system

[Former Member]

Plz explain me about

1. Logical system

2. Cross-client Tables, Transparent, pooled & cluster Tables

3. Key users & End-users

4. Inbound & Outbound queues.

Thanks in Advance.

[Former Member]

hi

1. <b>Logical system-</b> 'logical system' is used to identify an individual client in a system, for ALE

communication between SAP systems. That's why you see a field for 'logical

system' in the client master data in SCC4 (table T000). You use logical systems

in ALE config - this should be documented further in the IMG guide, or SALE and

BALE transactions.

Check the link

http://www.sap-img.com/bc059.htm

2.<b> Cross-client Tables, Transparent, pooled & cluster Tables</b>

Transparent Table : Exists with the same structure both in dictionary as well as in database exactly with the same data and fields.

Pooled Table : Pooled tables are logical tables that must be assigned to a table pool when they are defined. Pooled tables are used to store control data. Several pooled tables can be cominied in a table pool. The data of these pooled tables are then sorted in a common table in the database.

Cluster Table : Cluster tables are logical tables that must be assigned to a table cluster when they are defined. Cluster tables can be used to strore control data. They can also be used to store temporary data or texts, such as documentation.

check the links

help.sap.com/saphelp_nw04/helpdata/en/cf/21f083446011d189700000e8322d00/content.htm

http://www.sap-img.com/abap/the-different-types-of-sap-tables.htm

3. <b>Key users & End-users</b>

Key users are business users while the Endusers are people who do not have any knowledge of SAP and are accessing the system like the sales guys.

4. Inbound & Outbound queues.

Regards,

Richa

[abdul_hakim]

>>1. Logical system

The system in which all application access the same database.Used in ALE Context...

>>2. Cross-client Tables, Transparent, pooled & cluster Tables...

Cross Client Tables are Client Independent Tables.

Transparent Tables for storing commercial data eg,Customer Master.

Pooled and Cluster Tables for storing internal control information such program name and other parameters.

>3. Key users & End-users

Key users are business users like Business Analyst..

Endusers are the one whoz accessing the system at end eg.Sales executive

>>4. Inbound & Outbound queues.

Linked to ALE/EDI Context....

Please go thru the documentation under

http://help.sap.com

Cheers,

Abdul Hakim