Function Comparison of SQL Server database versions, SQL Server
Background
At the Data Amp Conference held today, Microsoft stressed to developers how Data affects their applications and services, along with several small news announcements. This free online seminar not only
Note: Data can be migrated from SQL Server 2000 to Microsoft SQL Server 2000 (64-bit ). You can attach a 32-bit database to a 64-bit database by using the sp_attach_db system stored procedure or sp_attach_single_file_db system sto
I. Back up the database
1. Open SQL Enterprise Manager and click Microsoft SQL server in the root directory of the console.2. SQL Server group --> double-click to open your server -
Label:Because of XX reason, SQL Server to downgrade, so with the following .... A script can be generated directly from SQL Server's own tools, as follows: 1. Open Microsoft SQL Server managenment Studio 2. Right-click the database
Recently, after the computer reinstall System, SQL Server 2008 was installed. When attaching the database file, the discovery cannot be attached and the wrong version is indicated. Remember, the original database version isSQL Server 2008R2. Low-version
Tags: Database SQL Server 2008When using SQL Server to Do data mining, the user can not access the problem, so to the corresponding database add a login user Zhang, and give the appropriate permissions. When debugging, found that
Correctly install the SQL server database and SQL server database-IIS function requirements (warning)MessageIIS functional requirementsMicrosoft Internet Information Service (IIS) is not installed or disabled. Some
50 methods to skillfully optimize your SQL Server database
There are many reasons for slow query speed. The following are common causes:
1. No index or no index is used (this is the most common problem of slow query and is a defect in programming)
2. Low I/O throughput, resulting in a bottleneck effect.
3. the query is not optimized because no computing column i
" and enter the corresponding port number
SQL database Synchronous replication
I. Establish a publishing and distribution server
[Welcome to the Configure Publishing and Distribution Wizard]->[Select Distributor]
->[makes "@servername" its own distributor, SQL Server cr
. How to analyze SQL Server SQL statements:Set statistics time {on | off}Set statistics io {on | off}Display query execution plan in graphical modeIn the query analyzer-> query-> display estimated evaluation plan (D)-Ctrl-L or click the graph in the toolbarDisplay query execution plan in text modeSet showplan_all {on |
I. Back up the database1. Open SQL Enterprise Manager and click Microsoft SQL Server in the root directory of the console.2. SQL Server group --> double-click to open your Server --> double-click to open the
There are a number of reasons why a database can be questioned, and the steps used for different problems will vary, and the following steps do not apply to all cases, but include some basic steps.Database doubt is that the database is in an inconsistent state, there is likely to be data loss. We recommend that you check for DBCC CHECKDB without errors before you make a
successful repair ( turn off other query windows if an error occurs )
ALTER DATABASE Bigdata_testinfo set Multi_userYou refresh the database and you find out, okay ~
Scared to the point, quickly check the data there is no problem (formerly)
The size of the wood is also changed
Expand:
Someone attached to the time found ... Tips for rejecting xxx
Uh.. is actually no
numberView the SQL statement being executed by the ProcessDBCC inputbuffer ()
We recommend that you use the improved sp_who3 process to directly view the SQL statements run by the process.Sp_who3
Check the process of using sp_who_lock for deadlocksSp_who_lock
11. Methods for shrinking Database Log FilesShrink database
SQL Server database backup details and precautions, SQL Server
SQL Server backup
Preface
Why is backup required? The reason is simple-for restoration/recovery. Of course, if you do not
Explain the SQL Server database architecture and objects, define data integrity, SQL Server
Preface
In this section, we will continue our SQL journey. In this section, we will talk about some basic knowledge and precautions. If th
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