Oracle
1Z0-052 · Question #58
Which is the correct description of a pinned buffer in the database buffer cache?
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Exploring the Oracle Database Architecture
Question
Which is the correct description of a pinned buffer in the database buffer cache?
Options
- AThe buffer is currently being accessed
- BThe buffer is empty and has not been used
- CThe contents of the buffer have changed and must be flushed to the disk by the DBWn process
- DThe buffer is a candidate for immediate aging out and its contents are synchronized with the block
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Topics
#database buffer cache#pinned buffer#buffer states#SGA