oracle面试题
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国外公司的Oracle DBA试题
Oracle DBA Interview Questions By B G1. How many memory layers are in the shared pool? 2. How do you find out from the RMAN catalog if a particular archive log has been backed-up? 3. How can you tell how much space is left on a given file system and how much space each of the file system's subdirectories take-up?4. Define the SGA and:? How you would configure SGA for a mid-sized OLTP environment?? What is involved in tuning the SGA?5. What is the cache hit ratio, what impact does it have on perf
