topic performance wise ldb is increaseing or decreasing in Application Development and Automation Discussions

performance wise ldb is increaseing or decreasing

Former Member — Wed, 14 Feb 2007 10:10:58 GMT

Hi all,

This is krishna.In my report am using LDB.what r the advantage and disadvantage.and perform wise it's increasing or decreasing.

1. without ldb we r write report pgm,and without macro we write report pgm.my i Know what is the Diff b/w the normal report and using LDB and MACROS and Function Modules.

Regards.

Krishna.

Re: performance wise ldb is increaseing or decreasing

sreeramkumar_madisetty — Wed, 14 Feb 2007 10:18:18 GMT

Defintely LDBs will increase your performance.

All the tables you are using have the relation then you can create the LDB and use it in your program. Genrally we use LDBs for Dynamic selection screens.

Regards,

kumar

Re: performance wise ldb is increaseing or decreasing

p291102 — Wed, 14 Feb 2007 10:51:21 GMT

Hi,

Go through this link.

http://www.thespot4sap.com/Articles/SAP_ABAP_Queries_FunctionalAreas_WithoutLogicalDB.asp

Thanks,

Shankar

Re: performance wise ldb is increaseing or decreasing

Former Member — Fri, 16 Feb 2007 09:29:38 GMT

I think , it depends. if the report requires several fields from various DB tables with complex calc then LDB's increase the performance. I have seen simple reports where LDB's didnt increase the performance due to features as automatic text recognition etc.. which is an overhead ..