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Base de datos - Gestión de usuarios de SQL, Ejercicios de Tecnologías de la Información y la Comunicación

Base de datos. Gestión de usuarios de SQL

Tipo: Ejercicios

2020/2021

Subido el 27/01/2021

acladdi
acladdi 🇪🇸

4 documentos

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Gestión de usuarios de SQL
How to create a user on localhost.
create user alvarocobo@localhost identified by "contraseña";
How to create a user for an IP address other than localhost.
create user [email protected] identified by "contraseña";
How to grant permission to a user to select only from localhost.
grant select on world.* to alvarocobo@localhost;
flush privileges;
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Gestión de usuarios de SQL

How to create a user on localhost. create user alvarocobo@localhost identified by "contraseña";

How to create a user for an IP address other than localhost. create user [email protected] identified by "contraseña";

How to grant permission to a user to select only from localhost. grant select on world.* to alvarocobo@localhost; flush privileges;

How to grant a user permission to create, insert, update, delete and create temporary tables from localhost. grant create, insert, update, delete, create temporary tables on world.* to alvarocobo@localhost; flush privileges;

How to grant a user permission to create, insert, update, delete and create temporary tables from any host. grant create, insert, update, delete, create temporary tables on world.* to alvarocobo@’%’; flush privileges;

How to grant a user permission to select only from any host but to a specific table of a database. grant select on world.city to alvarocobo@’%’; flush privileges;

How to check permissions granted to a specific user. show grants for alvarocobo;

How to check the list of system privileges that the MySQL server supports. show privileges;

How to Grant permission to a user so that (s)he can execute not more than a specific number of queries in an hour. ALTER USER 'alvarocobo'@'localhost' WITH MAX_QUERIES_PER_HOUR 90;

How to change the password to a user. set password for alvarocobo@localhost = password(‘nuevacontraseña);

How to delete user. drop user alvarocobo@'localhost';

How to rename a user. rename user alvarocobo@localhost to alvarocobolara@localhost;