Set the data files’ initial size to 10 MB so there is no delay in the creation of the tablespaces. You can then resize the data files to avoid fragmentation. ALTER DATABASE DATAFILE 'D:\oracle\ORADATA\PRODLIBDB\prodlib_Bdata01.dbf' RESIZE 400M; ALTER DATABASE DATAFILE 'D...
ALTER DATABASE DATAFILE 'D:\ORACLE\ORADATA\NISDB\nis_Bdata01.dbf' RESIZE 400M; ALTER DATABASE DATAFILE 'D:\ORACLE\ORADATA\NISDB\nis_Bindex01.dbf' RESIZE 400M; ALTER DATABASE DATAFILE 'D:\ORACLE\ORADATA\NISDB\nis_Fdata01.dbf' RESIZE 400M; ...
由于您没有明确指定,因此 LOB 在 Oracle Database 11g中以常规格式 (BasicFiles) 存储。 如果您希望将 LOB 存储为 SecureFile,只需在创建表时放入一个子句store as securefile,如下所示: create table contracts_sec ( contract_id number(12), contract_name varchar2(80), file_size number, orig_file blo...
In this article we will discuss about shrinking datafiles toreclaim unused space in an Oracle database. Below are the scripts to release free space from the datafiles residing on ASM as well as disk. It will work for Oracle 11g, 12c 19c etc. There are below of the some reasons due to...
An Oracle database consists of one or more logical storage units called tablespaces, which collectively store all of the database's data. Each tablespace in an Oracle database consists of one or more files called datafiles, which are physical structures that conform to the operating system in ...
In practice, many Oracle DBA with large databases Fixing a maxdatafiles limit problem In practice, the ORA-1118 occurs when your database has hit the MAXDATAFILES limit, usually during database maintenance. Here are instructions from "Rhubarb" Stewart McGlaughlin, one of the best Oracle DBA'...
在Oracle 的控制文件中有一个参数:MAXDATAFILES,其用来控制数据库最大支持的datafile 的个数。在使用DBCA 创建实例时可以修改这个参数。 也可以通过dump 控制文件来查看这个参数: SQL> oradebug setmypid Statement processed. SQL> alter database backup controlfileto trace; ...
OracleConvert a 32-bit Database to 64-bit Database(32位 转到 64位)说明 http://blog.csdn.net/tianlesoftware/article/details/7252742 在这篇Blog 演示第一种方法:直接copy datafile进行迁移。 一.测试环境: Source: DB:11.2.0.3 32 位 OS: Oracle Linux 6.1 32 位 ...
In practice, the ORA-1118 occurs when your database has hit the MAXDATAFILES limit, usually during database maintenance. Here are instructions from "Rhubarb" Stewart McGlaughlin, one of the best Oracle DBA's in North Carolina: 1. Shutdown database; Backup database ...
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