SQL>startup force ORA-00381:cannot usebothnewandold parameters forbuffercachesize specification 9i以后,推荐使用db_cache_size来指定buffer cache的大小。 在OLTP系统中,对于DB_CACHE_SIZE的设置,我的推荐配置是: DB_CACHE_SIZE = SGA_MAX_SIZE/2~ SGA_MAX_SIZE*2/3 最后,DB_CACHE_SIZE是可以联机修改的...
spfile 默认的名称为“spfile+例程名.ora”文件路径:E:\oracle\product\10.2.0\db_1\dbs以二进制文本形式存在,不能用vi编辑器对其中参数进行修改。 两个文件可以用命令 CREATE PFILE FROM SPFILE或CREATE SPFILE FROM PFILE来互相创建 区别: 启动次序 SPfile优先于Pfile。 PFILE是静态文件,修改之后不会马上生效,数...
A rollback segment that you create without specifying the storage_clause has the same storage parameters as the tablespace in which the rollback segment is created. Thus, if you create a tablespace with MAXEXTENTS UNLIMITED, then the rollback segment will have this same default. 4. PCTINCREASE ...
WITH ADMIN OPTION:表示允许系统权限接收者再把此权限授予其他用户。 注意: 只有DBA才应当拥有ALTER DATABASE 系统权限。 应用程序开发者一般需要拥有CREATE TABLE、CREATEVIEW和CREATEINDEX等系统权限。 普通用户一般只具有CREATE SESSION系统权限。 只有授权时带有WITH ADMIN OPTION子句时,用户才可以将获得的系统权限再授予...
grant create session to '同步账号'; //授权同步账号登录数据库。 grant connect to '同步账号'; //授权同步账号连接数据库。 grant select on nls_database_parameters to '同步账号'; //授权同步账号查询数据库的nls_database_parameters系统配置。 grant select on all_users to '同步账号'; //授权同步账...
This is a guide to Oracle Views. Here we discuss the Parameters of the Oracle Views, Advantages and Disadvantages along with the query examples. You can also go through our other suggested articles to learn more– Joins in Oracle Oracle Data Warehousing ...
这里展示的是xml格式的日志,跟.log并无区别。 或者11g可以通过 adrci 命令 代码语言:javascript 代码运行次数:0 运行 AI代码解释 oracle@entel2:[/oracle]$adrciADRCI:Release11.2.0.4.0-Production on Wed Nov3020:56:282016Copyright(c)1982,2011,Oracle and/or its affiliates.All rights reserved.ADRbase="/...
Reverse engineering, disassembly, or decompilation of the Programs, except to the extent required to obtain interoperability with other independently created software or as specified by law, is prohibited. The information contained in this document is subject to change without notice. If you find any...
[DBA,ALL,USER]_MVIEW_COMMENTS [DBA,ALL,USER]_USERS [DBA,ALL]_DIRECTORIES DBA_ROLES [DBA,USER]_ROLE_PRIVS [DBA,ALL,USER]_TAB_PRIVS PRODUCT_COMPONENT_VERSION PLAN_TABLE DBA_SOURCE_ALL NLS_DATABASE_PARAMETERS NLS_INSTANCE_PARAMETERS
*** ** Running with the following parameters ** *** 2023-08-08 15:18:39 INFO OGG-03059 Operating system character set identified as UTF-8. 2023-08-08 15:18:39 INFO OGG-02695 ANSI SQL parameter syntax is used for parameter parsing. 2023-08-08 15:18:39 INFO OGG-01360 EXTRACT ...