content/operate/rc/security/access-control/data-access-control/create-assign-users.md
Before you create a database user, you must [create a data access role]({{< relref "/operate/rc/security/access-control/data-access-control/create-roles" >}}) to assign to that user.
To create a user:
Go to Data Access Control from the Redis Cloud console menu.
{{<image filename="images/rc/data-access-control-menu.png" width="200px" alt="Menu for database access control." >}}
Select the Users tab.
{{<image filename="images/rc/data-access-control-users-no-users.png" alt="User configuration area." >}}
Select + to create a new user.
{{<image filename="images/rc/data-access-control-users-add-or-edit.png" width="300px" alt="User add or edit." >}}
Enter a username in the Username field.
{{<image filename="images/rc/data-access-control-users-add.png" alt="User add username." >}}
{{<note>}}
An error occurs if a user tries to connect to a memcached database with the username admin. Do not use admin for a username if the user will be connecting to a memcached database.
{{</note>}}
Select a [Role]({{< relref "/operate/rc/security/access-control/data-access-control/create-roles" >}}) from the list.
{{<image filename="images/rc/data-access-control-users-add-role.png" width="300px" alt="User select role." >}}
Enter and confirm the user's password. ACL user passwords must be between 8 and 128 characters long.
Then, select the check mark to save the user.
{{<image filename="images/rc/data-access-control-users-password-and-finish.png" width="300px" alt="User add password and finish." >}}
To assign a data access role to an existing user:
Go to Data Access Control from the Redis Cloud console menu.
{{<image filename="images/rc/data-access-control-menu.png" width="200px" alt="Menu for database access control." >}}
Select the Users tab.
{{<image filename="images/rc/data-access-control-users.png" alt="User configuration area." >}}
Point to the user and select the Edit* icon when it appears.
{{<image filename="images/rc/data-access-control-users-add-or-edit.png" width="300px" alt="User add or edit." >}}
Select a [Role]({{< relref "/operate/rc/security/access-control/data-access-control/create-roles" >}}) from the list.
{{<image filename="images/rc/data-access-control-users-add-role.png" width="300px" alt="User select role." >}}
Select the check mark to save the user.
{{<image filename="images/rc/data-access-control-users-password-and-finish.png" width="300px" alt="User add password and finish." >}}