Database — Admin User Creation

Oracle DBA user creation

Command:

create user <username> identified by <password> default tablespace users temporary tablespace temp;
grant connect , resource, DBA to <username>;

Example:

create user admin identified by adminlogin default tablespace users temporary tablespace temp;
grant connect , resource, DBA to admin;

MariaDB or MySQL admin user creation

Command 1:

CREATE USER ‘<username>’@’localhost’ IDENTIFIED BY ‘<password>’; GRANT SELECT, INSERT, UPDATE, DELETE, CREATE, DROP, RELOAD, PROCESS, REFERENCES, INDEX, ALTER, SHOW DATABASES, CREATE TEMPORARY TABLES, LOCK TABLES, EXECUTE, REPLICATION SLAVE, REPLICATION CLIENT, CREATE VIEW, SHOW VIEW, CREATE ROUTINE, ALTER ROUTINE, CREATE USER, EVENT, TRIGGER ON *.* TO <username>@`localhost` with grant option;

Command 2:

CREATE USER ‘<username>’@’%’ IDENTIFIED BY ‘<password>’; GRANT SELECT, INSERT, UPDATE, DELETE, CREATE, DROP, RELOAD, PROCESS, REFERENCES, INDEX, ALTER, SHOW DATABASES, CREATE TEMPORARY TABLES, LOCK TABLES, EXECUTE, REPLICATION SLAVE, REPLICATION CLIENT, CREATE VIEW, SHOW VIEW, CREATE ROUTINE, ALTER ROUTINE, CREATE USER, EVENT, TRIGGER ON *.* TO <username>@`%` with grant option;

Examples:

CREATE USER ‘admin’@’localhost’ IDENTIFIED BY ‘adminlogin’; GRANT SELECT, INSERT, UPDATE, DELETE, CREATE, DROP, RELOAD, PROCESS, REFERENCES, INDEX, ALTER, SHOW DATABASES, CREATE TEMPORARY TABLES, LOCK TABLES, EXECUTE, REPLICATION SLAVE, REPLICATION CLIENT, CREATE VIEW, SHOW VIEW, CREATE ROUTINE, ALTER ROUTINE, CREATE USER, EVENT, TRIGGER ON *.* TO admin@`localhost` with grant option;
CREATE USER ‘admin’@’%’ IDENTIFIED BY ‘adminlogin’; GRANT SELECT, INSERT, UPDATE, DELETE, CREATE, DROP, RELOAD, PROCESS, REFERENCES, INDEX, ALTER, SHOW DATABASES, CREATE TEMPORARY TABLES, LOCK TABLES, EXECUTE, REPLICATION SLAVE, REPLICATION CLIENT, CREATE VIEW, SHOW VIEW, CREATE ROUTINE, ALTER ROUTINE, CREATE USER, EVENT, TRIGGER ON *.* TO admin@`%` with grant option;