A)Resourcelimitsspecifiedinaprofileassignedtoauserarealwaysenabled. B)Aprofilecanbeassignedonlytooneuser. C)Ausercanexistwithoutanyprofile. D)Passwordmanagementusingprofilesisalwaysenabled. 答案:D 解析:profile里面的密码管理总是enable,而资源限制要把resource_limit参数变成 ...
If a table includes a BFILE column, the data for the column is stored in the file system. The replication administrative user account must be granted access to the directory in which the data is stored using the following syntax: GRANT READ ON DIRECTORY <directory_name> TO <replication_admini...
Statement:GRANT CREATE, CONNECT ON DATABASE <database> TO <user> Schema-level permission: Log in to the database as userrootor userDATABASEwith the Sysadmin role, or the owner of the database, and grant the CREATE and USAGE permissions of the schema to the user. ...
You can also set the default search_path for the PostgreSQL user you are using to connect to the destination database by using: ALTER ROLE username SET search_path TO user_schema, public; in this case you don't have to set PG_SCHEMA. SYSUSERS Without explicit schema, Ora2Pg will export...
Action: Grant index owner the appropriate role. DRG-10759 invalid role Cause: The role does not exist in the database. Action: Check the role name or create the role. DRG-10800 query failed: string string string Cause: Failed to process the query. Action: Check the errors on stack and ...
1 grant connect,resource to new_user; 就为用户new_user分配了connect和resource角色,connect和resource角色是一般用户需要被分配的默认角色。 如果需要分配自定义角色,可以新建一个角色并赋予特定的权限: 1 2 3 create role new_role; grant create table,create procedure to new_role; grant new_role to new...
It is suggested that you create at least one additional administrator user, and grant that user the DBA role, to use when performing daily administrative tasks. It is recommended that you do not use SYS and SYSTEM for these purposes.
-- -- The following 5 privileges are granted explicitly, but could be -- granted through a role. GRANT CREATE PUBLIC SYNONYM TO &&ReplLogin; GRANT DROP PUBLIC SYNONYM TO &&ReplLogin; GRANT CREATE SEQUENCE TO &&ReplLogin; GRANT CREATE PROCEDURE TO &&ReplLogin; GRANT CREATE SESSION TO &&Repl...
DROP ROLE DROP USER EXECUTE EXECUTE EXEMPT ACCESS POLICY EXEMPT REDACTION POLICY GRANT ANY OBJECT PRIVILEGE GRANT ANY PRIVILEGE GRANT ANY ROLE LOGMINING PURGE DBA_RECYCLEBIN SET ROLE TRANSLATE ANY SQL 3、查看统一审计的属性 set pages 9999
hivegrantallon # 了解Hive中的权限管理:grantallon 在Hive中,权限管理是非常重要的一部分,它可以帮助管理员和数据分析师控制数据的访问权限,保护数据的安全性。在Hive中,可以使用`grant`命令来授予用户或角色特定的权限,其中`grantallon`是一种常用的方式,可以赋予用户对某个数据库或表的所有权限。 ## Hive权限...