《记录一次ORA-00600[2252]故障解决》的评论 https://www.xifenfei.com/2012/06/%e8%ae%b0%e5%bd%95%e4%b8%80%e6%ac%a1ora-006002252%e6%95%85%e9%9a%9c%e8%a7%a3%e5%86%b3.html 提供7*24专业数据库(Oracle,SQL Server,MySQL,PostgreSQL等)恢复和技术支持@Tel:17813235971 Thu, 11 Dec 2025 02:46:14 +0000 hourly 1 作者：惜分飞 https://www.xifenfei.com/2012/06/%e8%ae%b0%e5%bd%95%e4%b8%80%e6%ac%a1ora-006002252%e6%95%85%e9%9a%9c%e8%a7%a3%e5%86%b3.html/comment-page-1#comment-870 Fri, 08 Jun 2012 07:06:05 +0000 https://www.xifenfei.com/?p=3303#comment-870 ORA-600 [2252] Occurs During Alter Database Open [ID 253977.1] 

Symptom(s)
~~~~~~~~~~

After shutdown of the database you receive the following error during 
alter database open:  ora-600 [2252]

You did not restore the database before receiving this error.


Cause
~~~~~~~

The system date is lower than the date of the shutdown. 

While opening the database, Oracle compares the given SCN value 
with the reasonable upper limit value calculated based on the 
system date. If Oracle detects the provided scn is too large, 
ORA-600[2252] would be raised.



Fix
~~~~

Set the system date equal or higher the date of the shutdown.
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