sql server login auditing log

prefer to regard CKP as an alarm clock. We can schedule it according to a rule and remind the SQL component data writer/log writer to work. In most cases, it is determined by CKP when data changes are written to the data file. When is CKP triggered? Backup database (full backup, differential backup, log backup) Checkpoint command Close Database Alter database Co

Someone asked why SQL server data has changed, but why is the best modification date of database files and log files not changed. In fact, this is a normal behavior. The modification date of the SQLServer file is in SQLSer Someone asked why SQL server data has changed, but

Let's talk about these concepts first. SQL Server only log chain, backup records (some people also called backup chain) I think it's more appropriate to call backup records. Here are three things that say the same thing. Backup set = Backup record = Backup chain Backup set: For example, a collection of backups, such as a complete 1 of a database, the standby,

ArticleDirectory Solution 1: Delete log files Solution 2: Limit the log file size Solution 1: Delete log files Steps: 1. Split Database Enterprise Manager --- server --- database --- Right-click --- detach Database 2. Delete log files 3. Attach Database Enterprise

"]); } } }}ViewThere is no difference between the use and the normal data table.using (var conn = new SqlConnection("Server=.;Integrated Security=true")){ conn.Open(); using (var cmd = new SqlCommand("select top 10 * from [AdventureWorks2016CTP3].[HumanResources].[vEmployee]", conn)) { using (var reader = cmd.ExecuteReader()) { while (reader.Read()) { Console.WriteLine(re

(Customer information) --Shrink the specified data file, 1 is the file number, you can query through this statement: SELECT * FROM Sysfiles DBCC Shrinkfile (1) 4. In order to maximize the reduction of log files (if it is SQL 7.0, this step can only be done in Query Analyzer) A. Detaching a database: Enterprise Manager--server--database--right key--detach databas

step can only be done in Query Analyzer). A. Detach database: Enterprise Manager--server--database--right----detach database. B. Delete log files on my computer. C. Additional database: Enterprise Manager--server--database------Append database. This method will generate a new log with a size of only 500 KB or in c

"Problem scene" has a database, its name is called Cnblogstext, the log file occupies 23G hard disk space, and the transaction log has been truncated (Truncate), the actual log content is very small, 1G are not. 23G of space only put 1G log, like a villa with a pet, too extravagant! Adhering to the Chinese nation's vir

Server SQL Server 2000 will have log files because of the growing problem of time accumulation: The actual size of the database is 15M, the log file size is 625KB (the exported log file), but the

Two methods of server SQL Server log cleanup Method One In general, the contraction of the SQL database does not greatly reduce the size of the database, its primary role is to shrink the log size, you should do this periodically

A few days ago found that the site's query a bit abnormal, in general, will first query the contents of a directory, click a table of contents will be queried after the level two directory. Until the bottom of the query to the file. But these days found that the query speed is very slow, and the query is not a level of directory, but directly show the bottom of the file, the amount of data displayed there are problems. At first it was thought that the site was black, because the site has not b

Server When you use SQL Server, the log file in the database grows larger and needs to be deleted. I first separate this database, on the database point right key-> All tasks-> separate the database, after separation, you can delete the Log file, but also can be backup dat

information, see Considerations for switching from the full or bulk-logged recovery model. In SQL SERVER 2008, BACKUP log with truncate_only is no longer supported, and to shrink the database log, you first need to truncate the file by setting the database recovery mode to simple. The statements are as follows: --BACK

When the Server|sqlserver log file is full and the SQL database cannot write to the file, there are two methods available: One way: Empty the log. 1. Open Query Analyzer, enter command DUMP TRANSACTION database name with NO_LOG 2. Then open Enterprise Manager-right you want to compress the database-all tasks-shrink the

Label:Original: SQL Server 2008 or more error-operation Database recovery Method--Log tail backupSource: http://blog.csdn.net/dba_huangzj/article/details/8491327 Question:Often see someone mistakenly delete data, or misoperation, especially when update and delete did not add where, and then shouted father shouted Niang. Err who can have no, do wrong can understan

This series of articles I saw in the sqlskill.com's PAUL blog, many misunderstandings are more typical and representative, the original from the T-SQL Tuesday #11: Misconceptions about... EVERYTHING !!, Hope to help you. Misunderstanding #28: Several misunderstandings about the log recovery mode of large-capacity transactions 28 a) Common DML operations can be "minimum logged" No. In the large-capacity tr

server| Solve | The problem The mistakes that could happen I. Residual dataWhen you experiment with SQL Server 2000 log shipping, you may break the setup process occasionally. If so, some of the data will still be stored in the Log shipping table for each

server| Solution I. Residual datawhen you experiment with SQL Server 2000 log shipping, you may break the setup process occasionally. If so, some of the data will still be stored in the Log shipping table for each server and affe

Access The operation is very simple. The specific steps are as follows: Open your mdb database, tools> Database Utilities> compress and restore the database (c )... SQL Server 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

Misunderstanding #28: Several misunderstandings about the large capacity transaction log recovery model A common DML operation can be "minimal log" No. In the bulk transaction log recovery model, only a small number of bulk operations can be "minimally logged", and a list of such operations can be found in operations that can minimally logged. This is a list fo