Trace: • Oracle Database - Distributed Transactions • Oracle Database - DML Lock • Oracle Database - Degree of Parallelism (DOP) • Oracle Database - Implications of the Driving Table • Oracle Database - Environment Variables / Registry Values • Oracle Database 11g: Administration I - 1Z0-052 • Oracle Database - Execution/Query Plan • Set up EXPLAIN PLAN to be available to the world • Oracle Database - EXPLAIN PLAN and Autotrace Comparison • Oracle Database - Extent

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Oracle Database - Extent

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Each table is made up of extents (an oracle logical disk structure) and each extent is made up of oracle blocks - a common block size is 8k. So for 80k of data, you may have a table with 10 extents.

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database/oracle/extent.txt · Last modified: 2010/11/04 10:42 by gerardnico