Security Grantsgrant select on PERSON_TABLE to public with grant option; select * from dba_tab_privs where TABLE_NAME = 'PERSON_TABLE' select * from dba_role_privs where granted_role = 'PORTMAN_TABLE' Resizing A Data Filealter database datafile '/u04/oradata/wpk/temp01.dbf' resize 500m; Show All Product Informationselect * from product_component_version; Show Row Counts For All Tables That Have ANALYZE Onselect owner table_name, num_rows from dba_tables where num_rows > 0 Select All Users Active In The Systemselect sid, serial#,user#, Username, machine, program, server, status, command, type from v$session order by username Show What A Current User Is Doingselect sid, serial#, status, server from v$session where username = 'BROWNBH'; Create Count For All Tablesselect 'Select count(*) from ' ||owner|| '.' ||table_name|| ';' from dba_all_tables order by owner, table_name Show All Indexesselect owner, index_name, table_type, tablespace_name from dba_indexes where owner <>'SYSTEM' and owner <> 'DBSNMP' and owner <> 'ORDSYS' and owner <> 'OUTLN' and owner <> 'SYS' and owner <> 'SYSTEM' order by owner, index_name, tablespace_name Show All Tablesselect owner, table_name, table_type, tablespace_name from dba_all_tables where owner <>'SYSTEM' and owner <> 'DBSNMP' and owner <> 'ORDSYS' and owner <> 'OUTLN' and owner <> 'SYS' and owner <> 'SYSTEM' order by owner, table_name, tablespace_name Show Space Usedselect Tablespace_Name, /*Tablespace name*/ Owner, /*Owner of the segment*/ Segment_Name, /*Name of the segment*/ Segment_Type, /*Type of segment (ex. TABLE, INDEX)*/ Extents, /*Number of extents in the segment*/ Blocks, /*Number of db blocks in the segment*/ Bytes /*Number of bytes in the segment*/ from DBA_SEGMENTS where owner <>'SYSTEM' and owner <> 'DBSNMP' and owner <> 'ORDSYS' and owner <> 'OUTLN' and owner <> 'SYS' and owner <> 'SYSTEM' Sum Space By Ownerselect owner, sum(blocks) Totalblocks, sum(bytes)TotalBytes from DBA_SEGMENTS group by owner Sum Space by Tablespaceselect tablespace_name, sum(blocks) Totalblocks, sum(bytes)TotalBytes from DBA_SEGMENTS group by tablespace_name Show Reads And Writes By File Name In Oracle DBselect v$datafile.name "File Name", v$filestat.phyrds "Reads", v$filestat.phywrts "Writes" from v$filestat,v$datafile where v$filestat.file# = v$datafile.file# Show Versions Of Softwareselect * from V$VERSION Identify Segments That Are Getting Close To Their Max-Extent Valuesselect owner,tablespace_name,segment_name,bytes,extents,max_extents from dba_segments where extents*2 > max_extents Identifies Segments That Are Getting Close To Running Out Of Contiguous Free Spaceselect owner, s.tablespace_name, segment_name, s.bytes, next_extent, max(f.bytes) largest from dba_segments s, dba_free_space f where s.tablespace_name = f.tablespace_name(+) group by owner, s.tablespace_name, segment_name, s.bytes, next_extent having next_extent*2 >max(f.bytes) Displays Archived Redo Log Informationselect * from v$database Display Count Historical Archived Log Information From The Control Fileselect count(*) from v$archived_log select min(completion_time) from v$archived_log Shows Current Archive Destinationsselect * from v$archive_dest Backups Of Archived Logsselect count(*) from v$backup_redolog Display All Online Redo Log Groups For The databaseselect * from v$log Show All Datafiles For Tablespace And Oracle Stuffselect * from dba_data_files order by tablespace_name, file_name |