splatoon 2 server maintenance

Summary of SQL SERVER partition tables-Maintenance and Management of partition tables After creating a partition table as required, you must manage and maintain the partition table. The main content is: 1. Use the Sliding Window Scenario solution to split partition tables and data moving intermediate tables. 2. Structure Change Management of Partitioned Tables.

. After the certificate is imported, access is successful with the CAS client! Returns the protected address after successful login. Note: If the CAS client does not import the certificate, the CAS client program will end the execution with a certificate exception. The contents of the CAS client will be included in subsequent articles. 1.2 configuration when the CAS client type is HTTPS Application Follow up on subsequent articles 2. Assume that the

The maintenance project is only for servers on the Windows operating system platform. The above services are related to the installation of software, copyright issues by the customer to resolve themselves. Modify and write only the part of the code that is involved in the code of the Customer website, and do not modify and write other parts of the code of the Customer website. Windows Server Security

non-overwrite update, it will cause the movement of the data rows during the page splitting process:(1) The move of the clustered index has no effect on the nonclustered index, because the key value of the clustered index is stored in the nonclustered index, and the split does not change the key value;(2) The data page in the heap table splits, leaving a forward pointer at the original record to tell the nonclustered index where to find the new recor

DisassemblyThe simplest maintenance of the server hardware system is to modify the server and add or upgrade some components. To this end, this topic begins with server disassembly.As the price of server accessories gradually decreases, it is not very cost-effective to work

Name ' DECLARE cList CURSOR for SELECT * from #Frag OPEN cList FETCH NEXT from cList into @DBName, @TableName, @SchemaName , @IndexName, @PctFrag while @ @FETCH_STATUS = 0 begin IF @PctFrag between 20.0 and 40.0 begin SET @Defrag = N ' ALTER INDEX ' + @IndexName + ' on ' + @DBName + '. ' + @SchemaName + '. ' + @TableName + ' REORGANIZE ' EXEC sp_exe Cutesql @Defrag PRINT ' Reorganize index: ' + @DBName + '. ' + @SchemaName + '. ' + @TableName + '. ' + @IndexN Ame END ELSE IF @PctFrag > 40.0 BE

/1000 N ' Total time spent in MS ',total_worker_time/1000 N ' Total CPU time MS ',Total_physical_reads N ' Total number of physical reads ',Total_logical_reads/execution_count N ' Each logical read ',Total_logical_reads N ' Logical reads total number of times ',Total number of total_logical_writes N ' logical writes ',Execution_count N ' execution times ',Creation_time N ' statement compilation Time ',Last_execution_time N ' Last Execution time ',SUBSTRING (St.text, (QS.STATEMENT_START_OFFSET/

when using SQL Server High availability features, for example,the XenDesktop site database uses the full transaction logging mode to run database mirroring. transaction logs that run through the full transaction logging mode grow too large until the database space is filled or the transaction log space size is filled. If the transaction log files are not monitored,the configuration log file for SQL Server

---1. View job History SELECT Top 1000 [instance_id] , [job_id] , [step_id] , [Step_name] , [sql_message_id] , [sql_severity] , [message] , [Run_status] , [Run_date] , [Run_time] , [Run_duration] , [operator_id_emailed] , [Operator_id_netsent] , [operator_id_paged] , [retries_attempted] , [Server] from [msdb]. [dbo]. [Sysjobhistory] Delete from [msdb]. [dbo]. [Sysjobhistory] ---2. View

mysql| Server | data | The database should consider establishing a schedule of preventative maintenance to help detect problems so that you can take steps to fix them: 1 perform regular database backups and allow updates to the log. 2 Arrange regular routine table inspection. By checking the table, you will reduce the chances of using backups. This job uses a cro

Linux server maintenance-count the number of connections to view the external connection ip-Linux Enterprise Application-Linux server application information. For details, see the following. Server statistics: 1) count the number of connections on port 80 Netstat-nat | grep-I "80" | wc-l 1

, @level0type = N ' SCHEMA ', @level0name = n ' dbo ', @l Evel1type = N ' TABLE ', @level1name = @tableName; END ELSE BEGIN--Modify EXEC [SYS]. [Sp_updateextendedproperty] @name = n ' ms_description ', @value = @tableDesc, @level0type = N ' SCHEMA ', @level0name = n ' dbo ', @level1type = N ' TABLE ', @level1name = @tableName; END GO 2, fill in paragraph description Select the table you want t

it under F:\Database_Backup, and later backup files are placed in this directory.GODECLARE@backupTime VARCHAR (a)DECLARE@fileName VARCHAR (+)SELECT@backupTime = (convert (varchar (8), GETDATE (), +) +REPLACE (convert (varchar (5), GETDATE (), 114), ' : ', ' ) SELECT@fileName =' F:\Database_Backup\DB_ ' [email protected]+'. Bak 'Backup database DBName to [email protected] DBName is the name of your database, and the file name of the backup is like Db_201302252140.bak.

Label:--Maintenance Database-- -- cursors (cursor)-- -- Overview : Note: The result set for querying results using a SELECT statement is a whole, and cursors can provide this processing mechanism if you want to work with one row or branch of data at a time. cursors can be understood as pointers . Which record the pointer points to, and which record is the action record . How the cursor handles the result set: 1) allows locating rows

frommaster.dbo.sysprocessesWHEREBlocked> 0) 5 GoView CodeWhether there are uncommitted things:1 Select Spid,blocked,waittime,waittype,waitresource,p.dbid,cpu,physical_io,memusage,open_tran 2 , Status,login_time,last_batch,hostname,program_name,hostprocess,loginame,cmd,text 3 from cross apply Sys.dm_exec_sql_text (p.sql_handle) s 4 where0 5GoView CodeDeadlock:1 --drop table #deadlock2 3 CREATE TABLE#deadlock (logdateDATETIME, ProcessIn

fragmentationBasically all of the solutions are based on the reconstruction and collation of the index, but in a different way1. Delete the index and rebuildThis is not a good way. The index is not available during the drop index. Causes blocking to occur. In the case of dropping a clustered index, it causes the corresponding nonclustered index to be rebuilt two times (when the deletion is rebuilt, and then rebuilt at build time). Although this method is not good, it is most effective for index

sp_depends T_ Sales table _ Inventory tableEXEC sp_help T_ Sales table _ Inventory tableEXEC sp_helptext T_ Sales table _ Inventory table -- modifying triggersNote: Whether you modify a trigger name or a feature , you have an effect on the fields in the data table or datasheet that the trigger is associated with, so be careful to modify the- similar to modifying a stored procedure, modifying a trigger is tantamount to deleting the original trigger function and creating a new trigger function

modification is listed as key columns colmodctr+2=colmodctrBulk Insert is similar to n Rows insertTruncate table is similar to n Rows deleteNote: Modification counters non-transactional (such as when inserting 1000 data, and then rollback. COLMODCTR will be added)The filter statistics (filtered statistics) trigger updates to the overall data range rather than the filter interval. Manual Maintenance once cr

@LastValue = CONVERT (VARCHAR (), Min (value), 120),@LatestValue = CONVERT (VARCHAR (), Max (value), 120)From(SELECT TOP 2 valueFromSys.partition_range_valuesWHERE function_id = @P_Fun_IdORDER by VALUE DESC) PRVSET @differ =datediff (Dd, @LastValue, @LatestValue)SET @New_Range_Value =dateadd (Dd, @differ, CONVERT (DATE, @LatestValue))SET @sql = ' 'SET @sql = ' ALTER Partition FUNCTION ' + @P_Fun_Name+ ' () Split Range (' '+ CONVERT (VARCHAR), @New_Ra

,@IndexName,@PctFrag while @ @FETCH_STATUS = 0BEGIN IF @PctFrag between 20.0 and 40.0 BEGIN SET @Defrag =N'ALTER INDEX' + @IndexName + ' on' + @DBName + '.' + @SchemaName + '.' + @TableName + 'REORGANIZE' EXECsp_executesql@Defrag PRINT 'Reorganize Index:' + @DBName + '.' + @SchemaName + '.' + @TableName +'.' + @IndexName END ELSE IF @PctFrag > 40.0 BEGIN SET @Defrag =N'ALTER INDEX' + @IndexName + ' on' + @DBName + '.' + @SchemaName + '.' + @Tab