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Azure sql database3/31/2023 Create an additional SQL login in the master database.In SQL Managed Instance, create SQL logins with full administrative permissions Configure and manage Azure Active Directory authentication with SQL.Use Azure Active Directory authentication for authentication with SQL.For detailed information on enabling Azure AD authentication for all Azure SQL deployment types, see the following articles: An Azure Active Directory admin must be configured if you want to use Azure AD accounts to connect to SQL Database, SQL Managed Instance, or Azure Synapse. This account can be either an individual or security group account. One Azure Active Directory account can be configured as an administrator of the Azure SQL deployment with full administrative permissions. To create additional logins with full or partial administrative permissions, you have the following options (depending on your deployment mode):Ĭreate an Azure Active Directory administrator account with full administrative permissionsĮnable Azure Active Directory authentication and add an Azure Active Directory admin. Create additional logins and users having administrative permissionsĪt this point, your server or managed instance is only configured for access using a single SQL login and user account. You can also use PowerShell or the Azure CLI. To reset the password for the SQL Managed Instance, go to the Azure portal, click the instance, and click Reset password. To reset the password for the server admin, go to the Azure portal, click SQL Servers, select the server from the list, and then click Reset Password. The name of the Server admin account can't be changed after it has been created. To identify the Server admin account for a logical server, open the Azure portal, and navigate to the Properties tab of your server or managed instance. Additional fixed database roles are discussed later in this article. The dbo user has all database permissions in the database and is member of the db_owner fixed database role. When this account signs into a database, they are matched to the special user account dbo ( user account, which exists in each user database.In a SQL Managed Instance, this login is added to the sysadmin fixed server role (this role does not exist in Azure SQL Database). The login has all available permissions and can't be limited. This login is granted full administrative permissions on all databases as a server-level principal.A login is an individual account for logging in to SQL Database, SQL Managed Instance, and Azure Synapse. A SQL login with administrative privileges is created using the login name you specified.The following configuration of logins and users in the master and user databases occurs during deployment: When you first deploy Azure SQL, you can specify a login name and a password for a special type of administrative login, the Server admin. Existing logins and user accounts after creating a new database As a best practice, you should grant users the least privileges necessary. Authorization is controlled by your user account's database role memberships and object-level permissions. Authorization refers to the permissions assigned to a user, and determines what that user is allowed to do. With a user account that is not linked to a login, the credential information is stored with the user account.Īuthorization to access data and perform various actions are managed using database roles and explicit permissions. A user account is an individual account in any database that may be, but does not have to be, linked to a login.With a login, the credential information for the user account is stored with the login. A login is an individual account in the master database, to which a user account in one or more databases can be linked. Logins and users: A user account in a database can be associated with a login that is stored in the master database or can be a user name that is stored in an individual database. With this authentication method, the user submits a user account name and requests that the service use the credential information stored in Azure Active Directory (Azure AD). For password policy in Azure SQL Managed Instance, see Azure SQL Managed Instance frequently asked questions (FAQ). Azure SQL Database only enforces password complexity for password policy.
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