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Oracle > Learn Oracle Training > How do to find the size of table in oracle?
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How do to find the size of table in oracle?

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DBA_SEGMENTS
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To find the size of a table in Oracle, you can use the user_segments view with the following SQL query, replacing "YOUR_TABLE_NAME" with the actual table name: SELECT SUM(bytes)/1024/1024 AS "Table Size (MB)" FROM user_segments WHERE segment_name='YOUR_TABLE_NAME'.
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SELECT segment_name AS table_name, segment_type, ROUND(SUM(bytes)/1024/1024, 2) AS size_mbFROM dba_segmentsWHERE segment_type = 'TABLE' AND segment_name = UPPER('your_table_name')GROUP BY segment_name, segment_type;
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