RECOVERY full with no_wait GO ALTER database dnname SET RECOVERY full--Also The original full mode GO SQL2005 Empty Delete log: Backup Log dnname with No_log ' Here's dnname is the name of the database you want to shrink, and I'm not going to comment anymore by changing the database name below.
go
dump Transaction dnname with no_log
go use
dnname
DBCC shrinkfile (2)
go sqlserver2000 Compression LogYou can make the Jb51.ldf file very small, easy to back up the database, and so on, executed in
normal data, points to the location where the data in the data file is actually stored. The readtext[1] and WRITETEXT commands are required to read the image data, insert the data, and use the TEXTPTR function to obtain the correct binary pointer, which is used to locate the data in the physical file and is more cumbersome to use. Although the image data type is still available in SQL Server
Tags: style blog http color io os ar strong dataMicrosoft®sql server®2008 Enterprise Evaluation: Developer Trial Experiencehttp://www.microsoft.com/downloads/details.aspx? FAMILYID=6B10C7C1-4F97-42C4-9362-58D4D088CD38DISPLAYLANG=ZH-CNMicrosoft®sql server®
Microsoft introduced the Upgrade Advisor (Upgrade Advisor) in SQL Server 2005. This tool can debug and analyze your current SQL Server database in a secure environment before executing the SQL Server database upgrade plan. The key
After years of controversy, Microsoft finally cut the date-time data type, adding 4 new date-time data types in one breath in the new version of SQL Server 2008, including:
Date: A pure date data type.
Time: A pure temporal data type.
DateTime2: A new datetime type that mentions precision to 100 nanoseconds.
DateTimeOffset: The new datetime t
Tags: additional data color database files ASE Hybrid targe com LAN settingsHow SQL Server 2008 Imports MDF,LDF filesOnline find a lot of solution SQL Server import other computer copy the MDF file, most of it is not complete, the solution is not the same as the problem, the
implementing VS2010 Connection SQL Server 2008 operations and programming, the main record is a learning process. Implementing VS2010 Connectivity SQL Server: a column to tease and fly Implementing VS2010 Connection SQL
Tags: style blog http color io os using AR strongSQL Server 2008 Connection string notationI.. NET Framework Data Provider for SQL ServerType:. NET Framework Class LibraryUse: System.Data.SqlClient.SqlConnectionVendor: MicrosoftStandard Secure ConnectionData Source = myserveraddress;initial Catalog = myDataBase; User Id = MyUserName; Password = mypassword;Specifi
for the column PersonID
--nameNamenvarchar( -) not NULL,--Create a column with Unicode non-fixed length (up to 20 Unicode characters stored) name
--AgeAgeint not NULL CONSTRAINTCk_ageCHECK(age>= - andAge -) ,--Create an integer that constrains the check constraint to a column age
--SexGenderbit not NULL CONSTRAINTDf_genderDEFAULT(1) ,--Create a column of type bit with a default value of 1 (True) gender
--Identity Information
[Identity] nchar( -) not NULL CONSTRAINTCk_identityCHE
DirectoryInstallation and configuration of Reporting ServicesThe process of developing a reportReport Making ExampleFirst, the installation and configuration of Reporting Services1. Components of Reporting Services2. Installation of Reporting Services 20082.1 There are two ways to install Reporting Services on SQL Server 2008:
Default configuration
F
As early as 08, as Microsoft launched Windows Server 2008 and Visual Studio 2008, another member of Microsoft's next-generation server product front, SQL Server 2008, was also officiall
SQL Server version requirements: Standard Edition (2 nodes), Enterprise Edition (16 nodes)Before installing, learn about: Getting Started with SQL Server 2008 failover ClusteringSQL Server 200
recompiled. Plan_generation_num Indicates the number of times that the query has been recompiled.Select Top 25sql_text.text,sql_handle,plan_generation_num,execution_count,dbid,objectid from Sys.dm_exec_query_ Stats across apply sys.dm_exec_sql_text (sql_handle) as Sql_textwhere plan_generation_num > 1order by Plan_generation_ Num DESCThe following DMV query can be used to find out which batches/requests ge
Label:Data compression is introduced in SQL Server 2008, allowing data compression to be performed in tables, indexes, and partitions. This will not only save disk space, but also allow more data pages to be loaded into memory, reducing disk IO and improving query performance. Of course, there are pros and cons, and af
In the end, we chose SQL Server 2008 database replication.
Here's an example to learn how to deploy SQL Server 2008 database replication.
test Environment: Windows Server
]. [DBO_SYSTEMPARA_CT]
--d, obtaining LSN boundariesSELECT sys.fn_cdc_get_max_lsn () [Maximum LSN at database level],SYS.FN_CDC_GET_MIN_LSN (' CDC. Dbo_systempara_ct ') [LSN of Capture instance]
These two values can be used to filter the data in the function mentioned above.
------------------------------------------------------------1. What is the purpose of the CDC?
--CDC is a mechanism that greatly facilitates our access to a table's data update. It through an independent process,-
Recently to develop a search engine similar to the in a 1 million table through the keyword to a large character field query, query all the data containing keywords and paging, and the highest matching data in the first place, requiring query response time control in about 1 seconds. With such a large amount of data to respond to in a short time, we use
Tags: style blog color using SP data on div logIt is obviously unsafe to use the superuser sa everywhere, so there is a need to create a user and make it accessible to only one database. Of course, you can use the SQL Server's own graphical Interface wizard, but it's too hard to use! Sometimes the code is more straightforward, like this:--using a database that has already been created UseMyDBGO--Create a login user and passwordEXECSp_addlogin N'Mydb_u
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