The alert log file gets appended all the time. I want to do a automatic maintainence of the alert log file by going through the log and deleting lines OLDER than 30 or 60 or 90 days and keeping the same name. I do not want to pipe it to a new name.
Editing active files is fraught with problems, particularly if new data arrives while the file is being changed. Almost all "in-place" editors actually create a new file and rename the new file to have
Network Monitoring is essential to ensure that computer systems and network devices are running. Use PRTG to monitor LANs, servers, websites, applications and devices, bandwidth, virtual environments, remote systems, IoT, and many more. PRTG is easy to set up & use.
This post first appeared at Oracleinaction (http://oracleinaction.com/undo-and-redo-in-oracle/)by Anju Garg (Myself).
I will demonstrate that undo for DML’s is stored both in undo tablespace and online redo logs. Then, we will analyze the reaso…
This video shows how to copy a database user from one database to another user DBMS_METADATA. It also shows how to copy a user's permissions and discusses password hash differences between Oracle 10g and 11g.