18456 sql server authentication

with the server. 　　 (Figure 4) Through the above checks, the first error can be basically ruled out. 1.2:"Unable to connect to the server, user xxx Login Failed" 　　 (Figure 5) This error occurs because SQL Server uses"Authentication Method for Windows onlyTherefore, you can

that you have to be patient, the execution of large scripts, it takes a certain amount of time! Actually, too!What is Osql?osql is a Microsoft Windows 32 command Prompt tool that you can use to run Transact-SQL statements and script files!How do I use Osql?Type cmd in Start-to-run, using "OSQL-?" command, you can display Help for the osql command line.Note: The options list for the osql tool is case-sensitive and is noted when used. Note: In the we

server| Security | introduction | Planning Microsoft has built a flexible and powerful security management mechanism that can manage the security of users accessing SQL Server server systems and databases. Following the steps in this article, you can build a flexible, manageable security policy for

client.In general, we also need to enable named Pipes and TCP/IP protocols.Click the TCP/IP protocol and select Properties to check the client default connection port settings, which must be consistent with the server.Click the Aliases tab, and you can also configure aliases for the server. The alias of the server is the name used to connect,The server in the co

new database,The logical name and quantity are the same as the logical name and quantity of the database in the backup file (*. Bak;The name of the physical file of the new database must be different from the physical file of the database in the backup file (*. Bak. Ii. Export and Import a table in SQL Server 1. No firewall. The same LAN may not be in the same LAN, but can access each other through the I

SQL Server database is growing, attracting a good look, while those who are plotting to protect the SQL Server database, so that it from malicious destruction or loss of data information, ten tricks for you to solve these concerns. 1. Install the latest service pack One of the most effective ways to improve

SQL Server SQL statement Import and ExportOverview: SQL statements of the Microsoft SQL Server database are imported and exported, including data imported and exported with other databases and files. /*** Export to excelExec mas

. Dbid Smallint ID of the database currently being used by the process. Nt_username Nchar (128) Windows user name for the process, if using Windows authentication, or a trusted connection. Status Nchar (30) Process ID status. For example, running and sleeping. Wait_type Bigint Current wait time in milliseconds. Individual Query Varchar SQL