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Quick solutions for full SQL Server database logs. First, provide a complex method to compress logs and database files as follows: 1. clear the log DUMPTRANSACTION database name WITHNO_LOG2. transaction log truncation: the BACKUPLOG database name WITHNO_LOG first provides a complex method to compress
If sqlserver is used in windows, if the file size exceeds GB, we cannot delete it directly. I have encountered this problem before in apache logs and have not deleted it yet, if the SQL Server database logs are too large, how can we quickly delete them? Is there a solution? The answer is yes. I will introduce you to th
Originally, the use of the format can be
The problem is, sometimes you might want to log logs to another server, so that if there's a problem, the log won't lose
Again, there is a benefit to logging with SQL, which is to facilitate access and query in the code, as well as statistical work
This statistic is more accurate.
Also, logging the site
This article was reproduced from the blog http://www.cnblogs.com/lyhabc/archive/2013/06/10/3130856.html of the BirchQueries on SQL Server database transaction logsI can't touch SQL Server.Experimental environment: SQLSERVER2005 SP4,WINDOWS7I was not in the mood to write articles, anyway, no one to read, about my article mentioned in the question, some can be from
Like Oracle databases, SQL
The Server database also has transaction logs. Transaction logs are mainly used to record all transactions and the changes made to the database by each transaction. Transaction logs are one of the most important data files in the database.
When the
Ms SQL SERVER log growth is very fast, after a long time, log files will be very large, occupying a lot of hard disk space, so you need to regularly clear the log, you can use the following four methods:
Method 1:
1. Open the query analyzer and enter the command
Backup log database_name WITH NO_LOG
2. Choose "Enterprise Manager"> "right-click the database to be compressed"> "all tasks"> "shrink Database"> "
SQL Server uses logs to restore the database
A full backup + the latest log backup is required.
* -- Description:Report data changes in the primary database to the standby database in a timely manner.The data of the standby database can be used for query at any time, but cannot be updated (the standby database is read-only ).--*/
-- First, create a database for
In the query analyzer, perform the following three steps in sequence, where databasename is your database file name
1. Clear logs: dump transaction databasename WITH NO_LOG
2. truncate transaction logs: backup log databasename WITH NO_LOG
3. shrink the database: dbcc shrinkdatabase (databasename)
--/////////////////////////////////////// ///////////////////////////
SQL
During this time, I read about how to restore data through Logs and time points in SQL server. I also read some online examples to see how to restore data through logs.
Prerequisites:
Change the database fault recovery mode to non-simple mode. Remove the options of automatic shutdown and automatic contraction.
In the s
Originally, it would be possible to use the format of the
The problem is, sometimes, you might want to log it to another server, so that if there is a problem, the log will not be lost.
Furthermore, the advantage of using SQL for logging is that it is easy to access and query in code, as well as statistical work
This statistic is more accurate.
Also, using SQL to
:
Enterprise Manager-> server-> right-click Database-> properties-> transaction log-> limit file growth to xM (x is the maximum data file size you allow ). -> How to set SQL statements:
Alter database name modify file (name = logical file name, maxsize = 20 ).
Note:
Follow these steps. Do not follow these steps. Otherwise, your database may be damaged.
Generally, steps 4 and 6 are not recommended. Step 4 is
During this time, I read about restoring data in SQLserver through Logs and time points. I also read some online examples to see how to restore data through logs. Prerequisites: the fault recovery mode of the database is changed to non-simple mode, and the options of automatic shutdown and automatic contraction are removed. If the option is simple mode, the operation data similar to the following statements
Questions about SQL Server database transaction logs cannot be found in the experiment environment of SQL SERVER: SQLSERVER2005SP4. Windows 7 was not in the mood to write articles. No one looked at it anyway. Regarding the problems mentioned in my article, some of the answer
Method:
1. backup log billionlinksoft_vip with no_log (recommended)Then shrink the database in the enterprise manager. You can also execute:DBCC shrinkdatabase (billionlinksoft_vip) 2. Dump transaction database name with no_log (the old SQL Server method may not be supported in future versions) How to handle full SQL
I used to think that the full backup of SQL Server only backs up the data in the database and does not contain logs. In fact, this is an error. Using RESTOREHEADERONLY can help us verify (msdb. db
I used to think that the full backup of SQL Server only backs up the data in
Two Methods for clearing SQL Server logs
Method 1
In general, the contraction of the SQL database does not greatly reduce the size of the database. Its main function is to shrink the log size. This operation should be performed regularly to avoid excessive database logs.
1.
The SQL SERVER 2008 R2 database set up in The UAT environment has been used normally, but recently it was found that no operation can be performed in Sharepoint, I started to think that something went wrong with the configuration (because I have been studying some new applications and integration and need to be tested constantly), but later I found that the database hard disk is useless, naturally, no data
up the database logs and use the T-SQL statement.
?
1
BACKUP LOG shua TO DISK='c:\shua_log.bak' WITH FORMAT
2. Because my database has an automatic and complete backup every day, find a complete backup from the latest time to restore it. Here I will not overwrite the old database, directly restored to a new database shua2
Use the SQL
you cannot recover the database or have a recent backup, you can forcibly clear the logs. The consequences of using this method may completely damage the database. Perform the following steps:
I. Start SQL Server in-V mode (logs are not detected)
Ⅱ modify the database status to-32768 (blocking)
Update sysdatabase
Tag: Database load color log LAN using parser directory RosFirst, install the LogParserhttps://www.microsoft.com/en-us/download/details.aspx?id=24659II. importing logs into SQL Server databaseOpen cmd switch to logparser installation directoryAssuming the log directory is F:\iislogs\Import all log files under this directory:LogParser "SELECT * from f:\iislogs\* t
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