Sql server
1. "SQL" error about unable to attach file
Http://www.cnblogs.com/dunitian/p/4165249.html
2. How do I process a stored procedure in SQL Server if the required parameter is a mutable collection?
Http://www.cnblogs.com/dunitian/p/4501268.html
3. Description of the SA series users who cannot log on, only local Windows authentication
Http://www.cnblogs.com/dunitian/p/4325024.html
4.SqlService Out of date solutions
Http://www.cnblogs.com/dunitian/p/4488166.html
5.sql-a solution that has an error when converting from data type varchar to bigint
Http://www.cnblogs.com/dunitian/p/4488173.html
6.SQL Server 2012 manual Installation Help documentation + troubleshooting
Http://www.cnblogs.com/dunitian/articles/4553902.html
7.EXISTS when a subquery is introduced, only one expression can be specified in the select list
Http://www.cnblogs.com/dunitian/p/4516289.html
8.SQL Server Remote Connection Error ~ ~ ~ Unable to access servers
Http://www.cnblogs.com/dunitian/p/4982734.html
9.SQL server blocked access to the process "Sys.xp_cmdshell" of the component "xp_cmdshell" because this component was shut down as part of this server's security configuration.
Http://www.cnblogs.com/dunitian/p/5253612.html
10.SQL: Small error when inserting data for the specified identity column
Http://www.cnblogs.com/dunitian/p/5359185.html
11. A low-level error---committed when creating a stored procedure with output parameters and return values
Http://www.cnblogs.com/dunitian/p/5363895.html
12.SQL: Specifies the name does not find the data of the extension ~ Space line break character carriage return batch processing
Http://www.cnblogs.com/dunitian/p/5416429.html
13. Database Remote Access database server Web site and port issues
Http://www.cnblogs.com/dunitian/p/5474961.html
14.SQLServer 2016 installation Error: Polybase requires installation of Oracle JRE 7 update 51 or later
Http://www.cnblogs.com/dunitian/p/5572243.html
15.SQL server could not connect to the server. SQL Server replication requires an actual server name to connect to the server. Please specify the actual server name.
Http://www.cnblogs.com/dunitian/p/6041824.html
16.SQLServer execute command appears "invalid directory Hint"
Http://www.cnblogs.com/dunitian/p/6166077.html
17. "SQL Server" Data migration-identify repetitive simple processing
Http://www.cnblogs.com/dunitian/p/6195827.html
18. "Restore pending Solution" when attaching a file "the log cannot be rebuilt because there is an open transaction/user when the database shuts down, there is no checkpoint or the database is read-only." "Database Recovery"
Http://www.cnblogs.com/dunitian/p/6197051.html
19. The transaction log is full because of "active_transaction"
Http://www.cnblogs.com/dunitian/p/6255584.html
Cond...
Mongodb
Errors frequently seen in 01.Mongodb (summary) child process failed, exited with error number
Http://www.cnblogs.com/dunitian/p/6274437.html
Exception handling Rollup-database family