Dba_free_space

Run a Consistent Export with expdp FLASHBACK_TIME Purpose A schema export reads many tables over a span of time, and for schemas where rows in one table reference rows in another, you usually want every table in the dump to reflect the same moment. Community Data Pump documentation puts it directly: expdp exports are …

Oracle: List Datafiles, Tempfiles, and Logfiles with Sizes Purpose Capacity planning starts with one number: how much disk the database files use. Oracle spreads that answer over several dynamic performance views. V$DATAFILE lists the datafiles, V$TEMPFILE the tempfiles, V$LOGFILE the redo log members and V$CONTROLFILE …

Description of Oracle Database SQL code for Tablespace Usage This code provides a comprehensive overview of tablespace usage in your Oracle database. Here's a breakdown of its purpose, components, and key points: Sample SQL Command 1set pages 999 2col tablespace_name format a40 3col "size MB" format 999,999,999 4col …

Description of Oracle Database SQL code for Identifying Tablespaces Needing Space This code helps identify tablespaces requiring additional space to maintain an 80% utilization threshold in your Oracle database. Below is a breakdown of its purpose, components, and key points: Sample SQL Command 1set pages 999 lines 100 …

How large is the Oracle Database? Gain a comprehensive overview of database size, free space, and used space to proactively manage storage resources and plan for future growth. SQL Code 1col "Database Size" format a20 2col "Free space" format a20 3col "Used space" format a20 4select round(sum(used.bytes) / 1024 / 1024 …

Oracle SQL Scripts and Database Commands 23c 21c 19c 18c 12c 11g 10g 9i 8i We are in the process of building a list of simple scripts used every day by DBA and others. If you have your own scripts you reuse in a text file on you workstation please send it to us. To look at other scripts see the Oracle Scripts Tag …