Concepts and Architecture Interview Question:

Explain what are the components of Logical database structure of ORACLE database?

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There are two types of database
1) logical database
2) physical database

logical database consist of tablespaces....and a tablespace consist of one or more segments....a segment consist of one or more extents.....an extent consist of contigious oracle data blocks.
logical database contain objects of users such as tables,indexes etc.
Submitted by: Administrator