SAP AS ABAP Administration · Database Layer & DB Administration

The storage team says the database sits on RAID with disk mirroring, so daily backups seem redundant. Why is that reasoning dangerous?

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More in Database Layer & DB Administration

When sizing the ABAP table buffers you find two different parameters for the 'table buffer.' What do zcsa/table_buffer_area and rtbb/buffer_length each control?

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After restoring last night's full database backup, the DBA still applies the transaction logs before releasing the system. What do the logs add, and what makes them usable?

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Before installing an SAP system on a particular RDBMS and operating system combination, how do you confirm SAP actually supports that pairing, and why can't you just assume it?

How does an application server instance know which host to reach for the database, and why is that parameter set system-wide rather than per instance?

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