topic Re: logical database in Application Development and Automation Discussions https://community.sap.com/t5/application-development-and-automation-discussions/logical-database/m-p/2474407#M556814 <HTML><HEAD></HEAD><BODY><P>Hi,</P><P></P><P>Logical database is a program which when attached to a report or any executable program does many database related functions on behalf of you.</P><P></P><P>The function like Authorization check,</P><P>Data fetch etc are done using events like GET etc.</P><P></P><P>Check the links</P><P></P><P></P><P><A href="https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/com.sap.km.cm.highlightedcontent?documenturi=%2flibrary%2fabap%2fabap-code-samples%2fldb+browser.doc" target="test_blank">https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/com.sap.km.cm.highlightedcontent?documenturi=%2flibrary%2fabap%2fabap-code-samples%2fldb+browser.doc</A></P><P></P><P>GO THROUGH LINKS - </P><P><A href="http://www.sap-basis-abap.com/saptab.htm" target="test_blank">http://www.sap-basis-abap.com/saptab.htm</A></P><P><A href="http://help.sap.com/saphelp_nw04/helpdata/en/9f/db9bfa35c111d1829f0000e829fbfe/content.htm" target="test_blank">http://help.sap.com/saphelp_nw04/helpdata/en/9f/db9bfa35c111d1829f0000e829fbfe/content.htm</A></P><P><A href="http://help.sap.com/saphelp_nw04/helpdata/en/9f/db9b5e35c111d1829f0000e829fbfe/frameset.htm" target="test_blank">http://help.sap.com/saphelp_nw04/helpdata/en/9f/db9b5e35c111d1829f0000e829fbfe/frameset.htm</A></P><P><A href="http://help.sap.com/saphelp_nw04/helpdata/en/c6/8a15381b80436ce10000009b38f8cf/frameset.htm" target="test_blank">http://help.sap.com/saphelp_nw04/helpdata/en/c6/8a15381b80436ce10000009b38f8cf/frameset.htm</A></P><P>/people/srivijaya.gutala/blog/2007/03/05/why-not-logical-databases</P><P><A class="jive_macro jive_macro_message" href="https://community.sap.com/" __jive_macro_name="message" modifiedtitle="true" __default_attr="3110478"></A></P><P><A href="https://community.sap.com/www.sapbrain.com/FAQs/TECHNICAL/SAP_ABAP_Logical_Database_FAQ.html" target="test_blank">www.sapbrain.com/FAQs/TECHNICAL/SAP_ABAP_Logical_Database_FAQ.html</A></P><P><A href="https://community.sap.com/www.sap-img.com/abap/abap-interview-question.htm" target="test_blank">www.sap-img.com/abap/abap-interview-question.htm</A></P><P><A href="https://community.sap.com/www.sap-img.com/abap/quick-note-on-design-of-secondary-database-indexes-and-logical-databases.htm" target="test_blank">www.sap-img.com/abap/quick-note-on-design-of-secondary-database-indexes-and-logical-databases.htm</A></P><P><A href="http://help.sap.com/saphelp_nw04/helpdata/en/9f/db9b5e35c111d1829f0000e829fbfe/content.htm" target="test_blank">http://help.sap.com/saphelp_nw04/helpdata/en/9f/db9b5e35c111d1829f0000e829fbfe/content.htm</A></P><P><A href="http://help.sap.com/saphelp_nw2004s/helpdata/en/9f/db9bb935c111d1829f0000e829fbfe/content.htm" target="test_blank">http://help.sap.com/saphelp_nw2004s/helpdata/en/9f/db9bb935c111d1829f0000e829fbfe/content.htm</A></P><P>Gothru the blog which provides info on LDB's:</P><P>/people/srivijaya.gutala/blog/2007/03/05/why-not-logical-databases </P><P></P><P>Regards,</P><P>Sesh</P><P></P><P>/</P></BODY></HTML> Fri, 22 Jun 2007 10:16:49 GMT seshatalpasai_madala 2007-06-22T10:16:49Z logical database https://community.sap.com/t5/application-development-and-automation-discussions/logical-database/m-p/2474406#M556813 <HTML><HEAD></HEAD><BODY><P>hi </P><P>what are the functions of logical database and advantages of logicaldatabase</P></BODY></HTML> Fri, 22 Jun 2007 10:09:38 GMT https://community.sap.com/t5/application-development-and-automation-discussions/logical-database/m-p/2474406#M556813 Former Member 2007-06-22T10:09:38Z Re: logical database https://community.sap.com/t5/application-development-and-automation-discussions/logical-database/m-p/2474407#M556814 <HTML><HEAD></HEAD><BODY><P>Hi,</P><P></P><P>Logical database is a program which when attached to a report or any executable program does many database related functions on behalf of you.</P><P></P><P>The function like Authorization check,</P><P>Data fetch etc are done using events like GET etc.</P><P></P><P>Check the links</P><P></P><P></P><P><A href="https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/com.sap.km.cm.highlightedcontent?documenturi=%2flibrary%2fabap%2fabap-code-samples%2fldb+browser.doc" target="test_blank">https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/com.sap.km.cm.highlightedcontent?documenturi=%2flibrary%2fabap%2fabap-code-samples%2fldb+browser.doc</A></P><P></P><P>GO THROUGH LINKS - </P><P><A href="http://www.sap-basis-abap.com/saptab.htm" target="test_blank">http://www.sap-basis-abap.com/saptab.htm</A></P><P><A href="http://help.sap.com/saphelp_nw04/helpdata/en/9f/db9bfa35c111d1829f0000e829fbfe/content.htm" target="test_blank">http://help.sap.com/saphelp_nw04/helpdata/en/9f/db9bfa35c111d1829f0000e829fbfe/content.htm</A></P><P><A href="http://help.sap.com/saphelp_nw04/helpdata/en/9f/db9b5e35c111d1829f0000e829fbfe/frameset.htm" target="test_blank">http://help.sap.com/saphelp_nw04/helpdata/en/9f/db9b5e35c111d1829f0000e829fbfe/frameset.htm</A></P><P><A href="http://help.sap.com/saphelp_nw04/helpdata/en/c6/8a15381b80436ce10000009b38f8cf/frameset.htm" target="test_blank">http://help.sap.com/saphelp_nw04/helpdata/en/c6/8a15381b80436ce10000009b38f8cf/frameset.htm</A></P><P>/people/srivijaya.gutala/blog/2007/03/05/why-not-logical-databases</P><P><A class="jive_macro jive_macro_message" href="https://community.sap.com/" __jive_macro_name="message" modifiedtitle="true" __default_attr="3110478"></A></P><P><A href="https://community.sap.com/www.sapbrain.com/FAQs/TECHNICAL/SAP_ABAP_Logical_Database_FAQ.html" target="test_blank">www.sapbrain.com/FAQs/TECHNICAL/SAP_ABAP_Logical_Database_FAQ.html</A></P><P><A href="https://community.sap.com/www.sap-img.com/abap/abap-interview-question.htm" target="test_blank">www.sap-img.com/abap/abap-interview-question.htm</A></P><P><A href="https://community.sap.com/www.sap-img.com/abap/quick-note-on-design-of-secondary-database-indexes-and-logical-databases.htm" target="test_blank">www.sap-img.com/abap/quick-note-on-design-of-secondary-database-indexes-and-logical-databases.htm</A></P><P><A href="http://help.sap.com/saphelp_nw04/helpdata/en/9f/db9b5e35c111d1829f0000e829fbfe/content.htm" target="test_blank">http://help.sap.com/saphelp_nw04/helpdata/en/9f/db9b5e35c111d1829f0000e829fbfe/content.htm</A></P><P><A href="http://help.sap.com/saphelp_nw2004s/helpdata/en/9f/db9bb935c111d1829f0000e829fbfe/content.htm" target="test_blank">http://help.sap.com/saphelp_nw2004s/helpdata/en/9f/db9bb935c111d1829f0000e829fbfe/content.htm</A></P><P>Gothru the blog which provides info on LDB's:</P><P>/people/srivijaya.gutala/blog/2007/03/05/why-not-logical-databases </P><P></P><P>Regards,</P><P>Sesh</P><P></P><P>/</P></BODY></HTML> Fri, 22 Jun 2007 10:16:49 GMT https://community.sap.com/t5/application-development-and-automation-discussions/logical-database/m-p/2474407#M556814 seshatalpasai_madala 2007-06-22T10:16:49Z Re: logical database https://community.sap.com/t5/application-development-and-automation-discussions/logical-database/m-p/2474408#M556815 <HTML><HEAD></HEAD><BODY><P>You dont need to have a glue which tables in which joins are finally used, to programs becomes more indepent. The most biggest advantage is that you dont need to have to code authority checks in every program, thats why logical databeses are often used in HR, the biggest disadvantage is the performance.</P></BODY></HTML> Fri, 22 Jun 2007 10:17:23 GMT https://community.sap.com/t5/application-development-and-automation-discussions/logical-database/m-p/2474408#M556815 rainer_hbenthal 2007-06-22T10:17:23Z Re: logical database https://community.sap.com/t5/application-development-and-automation-discussions/logical-database/m-p/2474409#M556816 <HTML><HEAD></HEAD><BODY><P>in this u have field selection and free selection</P><P>field selection is standard selection (which mentioned in program)</P><P>free selection is dynamic selection (even we won't mention in program)</P><P></P><P>this is one of the advantages</P><P></P><P>regards.</P><P>santhosh</P></BODY></HTML> Fri, 22 Jun 2007 10:20:53 GMT https://community.sap.com/t5/application-development-and-automation-discussions/logical-database/m-p/2474409#M556816 SantoshKallem 2007-06-22T10:20:53Z