Travis Tran

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BREAKTHROUGH the limits

Grant privilege on all objects in a Schema to a user in Oracle Database

In this example I have given select on all tables in schema test1 to user test2. As well grant all DML privilege on tables and views, and grant execute on procedures, functions and packages in a schema test1 to user test2.

SQL> create user test1 identified by test1;
User created.
SQL> grant connect,resource to test1;
Grant succeeded.
SQL> create user test2 identified by test2;
User created.
SQL> grant connect,resource to test2;
Grant succeeded.
SQL> conn test1/test1
Connected.
SQL> create table test_table1(id number,name varchar2(30));
Table created.
SQL> create table test_table2(id number,name varchar2(30));
Table created.
SQL> show user;
USER is "TEST1"

If you want to grant select privilege:

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Oracle database Commands

SSH vào server bằng tài khoản oracle.

Truy cập công cụ sqlplus, đăng nhập quyền sysdba:

sqlplus / as sysdba

Thông thường, có thể lệnh sqlplus có thể sẽ không tồn tại trong session hiện tại, bạn cần thực hiện câu lệnh sau để áp dụng biến môi trường (xem trong bài Install Oracle 11g R2 on CentOS):

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Backup MySQL database with mysqldump

Option 1: mysqldump an entire mysql instance

Everything written in one file: table structures, indexes, triggers, stored procedures, users, encrypted passwords. Other mysqldump options can also export different styles of INSERT commands, log file and position coordinates from binary logs, database creation options, partial data (–where option), and so forth.

mysqldump -h... -u... -p... --hex-blob --routines --triggers --all-databases | gzip > MySQLData.sql.gz

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