online sql interpreter

Asp.net online backup SQL Server database Dim obackup as sqldmo. Backup = new sqldmo. backupclass ()Dim osqlserver as sqldmo. sqlserver = new sqldmo. sqlserverclass ()Osqlserver. loginsecure = falseOsqlserver. Connect ("localhost", "sa", "password ")Obackup. Action = sqldmo. sqldmo_backup_type.sqldmobackup_databaseObackup. Database = "Database"Obackup. Files = "D:/jnszf. Bak"Obackup. backupsetname

Find the URL of a SQL online exercise

Label:Although the garden age 6 years, in fact, with the programmer has nothing to do with, is a fan, still a novice.A busy few years have not touched the code, and recently want to find a invoicing software, find to find the use of not comfortable, like simply write a bar, busy for one months, then one side of the re-learning to write, and finally the main functions have been made out.The start is a standalone version. Later used more than half a month to change, made a multi-user version, spen

1. Import the trace file into the tableSELECT IDENTITY (BIGINT11 as RowNumber,* into TableNamefrom fn_trace_gettable ('trace.trc'default)2. Querying for statements with large CPU overheadSELECT Top -Total_worker_time/Execution_count asAvg_cpu_cost, Plan_handle, Execution_count, (SELECT SUBSTRING(text, Statement_start_offset/2 + 1, ( Case whenStatement_end_offset= -1 Then LEN(CONVERT(nvarchar(Max),text))* 2 ELSEStatement_end_offsetEND -Statement_start_offset)/2) fro

the new index (so the index ID is unchanged), and the version of the table is updated. Congratulations, you've got a whole new index now. As you can see, there are potentially huge blocking problems at the start and end of the lead operation. So technically the online indexing operation should be called "most of the time in the cue operation", but this name can not be welcomed by the market. If you want to learn more about

In large companies, often the database and the table are very much, a table of the field will also have dozens of. If so many of the tables and fields are not annotated, it will be confused to see that the new or other department colleagues see that the tables and fields are completely unknown and can only be guessed by name. To avoid this, write a description when the database is designed. In the traditional development before the general will write a data field of the document, but this obviou

ASP online Backup SQL Server database: 1. Backup SQL Server Copy Code code as follows: sql= "BACKUP database name to disk= '" server.mappath ("Backup") "\" "Backuptext.dat" "" Set Cnn=server.createobject ("Adodb.connection") Cnn.open "Driver={sql Serve

Description In a well-designed architecture, entity classes typically have a common parent wrapper, tick this option to enable parent class support.If the entity class does not have a parent class, disregard this. Example 　　 do not tick Public class A {} tick public classextends B {} Parent class name Description After you enable the parent class, you must specify the name of the parent class, or the inheritance syntax is incomplete.