Sql Server Management Studio Change Password

[Vangele Ioannidis]

QWhat is the default password for SQL Server login?

A: The default password for SQL Server login is typically set by the user during the initial setup process. It is recommended to choose a strong password to ensure security of the database.

Q: How can I reset the password for a database user in SQL Server?

A: To reset the password for a database user in SQL Server, you can use the ALTER LOGIN command in SQL Server Management Studio or use Command Prompt to change the password. It is important to follow proper security protocols when resetting passwords to protect sensitive data.

Q: What is the purpose of a password expiration policy in SQL Server?

A: A password expiration policy in SQL Server is designed to enhance security by requiring users to change their passwords regularly. This helps prevent unauthorized access to the database by ensuring that passwords are not used for extended periods of time.

Q: How can I change the password for the master database file in SQL Server?

A: To change the password for the master database file in SQL Server, you can use SQL Password Tuner or other password management tools. It is essential to follow proper procedures when changing passwords to avoid any disruptions to the database.

Q: What are some common errors that may occur during database installation in SQL Server?

A: Common errors that may occur during database installation in SQL Server include connection errors, authentication failures, and issues with file locations or permissions. It is important to troubleshoot these errors carefully to ensure a successful installation.

Q: How can I manage database connections and firewall rules in SQL Server?

A: You can manage database connections and firewall rules in SQL Server by configuring connection details, setting up connection pooling, and defining server-level firewall rules. It is important to maintain secure and reliable connections to protect the database from unauthorized access.

Q: What is the recommended approach for setting up admin access and user access in SQL Server?

A: The recommended approach for setting up admin access and user access in SQL Server is to assign specific permissions and privileges to each user based on their roles and responsibilities. This helps ensure that only authorized individuals can access and modify the database.

Q: How can I download additional resources for SQL Server management?

A: You can download additional resources for SQL Server management from the official Microsoft website or other reputable sources. These resources may include tools, documentation, and technology-related articles to help you optimize your SQL Server environment.

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There are many more similar situations that people forgot the SA password shortly after installing the MS SQL Server. This article shows you 3 methods to help you change forgotten SA password for your SQL Server 2000/2005/2008/2012/2014 database installation.

If you've forgotten the sa password for your SQL server, you are probably in a panic. Fear not, for you can change the password and once again have access to the powers of the SA account using Windows Authentication mode.

The program will automatically decrypt the master database file and display all user accounts in your SQL Server. Select the SA account, click the Change Password button. Type a new password and click OK.

ENABLE DISABLEEnables or disables this login. Disabling a login does not affect the behavior of logins that are already connected. (Use the KILL statement to terminate an existing connections.) Disabled logins retain their permissions and can still be impersonated.

When a login (or a contained database user) connects and is authenticated, the connection caches identity information about the login. For a Windows Authentication login, this includes information about membership in Windows groups. The identity of the login remains authenticated as long as the connection is maintained. To force changes in the identity, such as a password reset or change in Windows group membership, the login must logoff from the authentication authority (Windows or SQL Server), and log in again. A member of the sysadmin fixed server role or any login with the ALTER ANY CONNECTION permission can use the KILL command to end a connection and force a login to reconnect. SQL Server Management Studio can reuse connection information when opening multiple connections to Object Explorer and Query Editor windows. Close all connections to force reconnection.

HASHEDApplies to SQL Server logins only. Specifies that the password entered after the PASSWORD argument is already hashed. If this option is not selected, the password is hashed before being stored in the database. This option should only be used for login synchronization between two servers. Do not use the HASHED option to routinely change passwords.

OLD_PASSWORD ='oldpassword'Applies only to SQL Server logins. The current password of the login to which a new password will be assigned. Passwords are case-sensitive.

DEFAULT_LANGUAGE =languageSpecifies a default language to be assigned to the login. The default language for all SQL Database logins is English and cannot be changed. The default language of the sa login on SQL Server on Linux, is English but it can be changed.

NAME = login_nameThe new name of the login that is being renamed. If this is a Windows login, the SID of the Windows principal corresponding to the new name must match the SID associated with the login in SQL Server. The new name of a SQL Server login cannot contain a backslash character (\).

CHECK_POLICY = OFF Applies only to SQL Server logins. Specifies that the Windows password policies of the computer on which SQL Server is running should be enforced on this login. The default value is ON.

CREDENTIAL = credential_nameThe name of a credential to be mapped to a SQL Server login. The credential must already exist in the server. For more information, see Credentials. A credential cannot be mapped to the sa login.

DROP CREDENTIALRemoves an Extensible Key Management (EKM) provider credential from the login. For more information, see [Extensible Key Management (EKM)] (../.. /relational-databases/security/encryption/extensible-key-management-ekm.md).

In SQL Database, login data required to authenticate a connection and server-level firewall rules are temporarily cached in each database. This cache is periodically refreshed. To force a refresh of the authentication cache and make sure that a database has the latest version of the logins table, execute DBCC FLUSHAUTHCACHE.

If the login that is being changed is a member of the sysadmin fixed server role or a grantee of CONTROL SERVER permission, also requires CONTROL SERVER permission when making the following changes:

Continuously active connections to SQL Database require reauthorization (performed by the Database Engine) at least every 10 hours. The Database Engine attempts reauthorization using the originally submitted password and no user input is required. For performance reasons, when a password is reset in SQL Database, the connection will not be re-authenticated, even if the connection is reset due to connection pooling. This is different from the behavior of on-premises SQL Server. If the password has been changed since the connection was initially authorized, the connection must be terminated and a new connection made using the new password. A user with the KILL DATABASE CONNECTION permission can explicitly terminate a connection to SQL Database by using the KILL command. For more information, see KILL.

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