What is a Data Segment ?
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Answer / narendra
Data Segment is a collection of extents used to store the data of a table and the table can be a non-clustered table, a clustered table, or a partitioned table, so we can also call Data Segment as Table Segment.
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Answer / nishi
Data segment are the physical areas within a database block in which the data associated with tables and clusters are stored.
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Answer / orawhiz
Each Non-clustered table has a data segment. All of the table's
data is stored in the extents of its data segment. Each
cluster has a data segment. The data of every table in the
cluster is stored in the cluster's data segment.
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