SAP BASIS

ECC - Enterprise Central Component. 1.How to define Logon groups? Logon group are set using SMLG transaction. What is Logon load balancing ? Load balancing: During the request message server check for the least loaded instance in the group and route the request to that instance. If instead of logon group we specify the instance then the request is routed to that instance only. Means no load balancing occur in this case. 2. How to increase tables space, resizing, backups and in what situation are these done? Brtools are use to prefome all the database related task in sap. Always use <SID>adm or ora<SID> user to access brtools. 3. How to schedule background jobs at OS level? Creating a sap event using a OS script and then have a SAP background job set to run on a sap event. I say this assuming UNIX and a job in crontab. I would guess the same thing could be done on a Windows system .Sapevt TRIGGER_NAME -t pf=d: usrsapDEVsysprofileD...