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What Do The Oracle Logical Structures Comprised Of? |
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Answer» Logical structures of an Oracle database include tablespaces, schema objects, data BLOCKS, extents, and SEGMENTS. Because the physical and logical structures are SEPARATE, the physical storage of data can be managed without AFFECTING the ACCESS to logical storage structures. Logical structures of an Oracle database include tablespaces, schema objects, data blocks, extents, and segments. Because the physical and logical structures are separate, the physical storage of data can be managed without affecting the access to logical storage structures. |
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