Identifying Segments Nearing Maximum Extents in Oracle Database
Identify Oracle Database Segments Nearing Their Maximum Extent Limit Sample SQL Command 1col segment_name format a40 2select owner 3, segment_type 4, segment_name 5, max_extents - extents as "spare" 6, max_extents 7from dba_segments 8where owner not in ('SYS','SYSTEM') 9and (max_extents - …
Read MoreAdjusting Segment Growth with MAXEXTENTS in Oracle Database
Alters The MAXEXTENTS Parameter For A Specific Database Segment Sample SQL Command 1alter <segment_type> <segment_name> storage(maxextents 150); 2/ Purpose: To define the maximum number of extents the segment can occupy, controlling its potential growth and space allocation behavior. Breakdown: alter …
Read MoreMonitoring Temporary Tablespace Usage in Oracle Database
Jan 31, 2024 · 3 min read · oracle sql-queries database-administration oracle tablesapce segments dba_segments ·Lists the Contents of the Temporary Tablespace(s), Including Details About Each Temporary Object and Its Associated Session Sample SQL Command 1set pages 999 lines 100 2col username format a15 3col mb format 999,999 4select su.username 5, ses.sid 6, ses.serial# 7, su.tablespace 8, ceil((su.blocks * dt.block_size) / …
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