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Original: SQL Server Backup and Recovery series backup and restore in four capacity modesI. OverviewIn the first section of the SQL Server backup and recovery series, there is knowledge about backup and restore in bulk mode. This article focuses on the most common backup and
I. OverviewIn the first section of the SQL Server backup and recovery series, there is knowledge about backup and restore in bulk mode. This article focuses on the most common backup and restore modes in bulk mode "full backup + differential backup + log backup". In the bulk recovery model, it is important to note in what circumstances the risk of loss of data restore, with this problem, to demonstrate. The
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-
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 transaction log recovery mode, only a small number of batch operations can be "least recorded logs". The list of such operations can be found in operations that can be Minimally logged. This is a list suitable for
In this tutorial we introduce the tool--BCP utility for bulk data export import. It also introduces BULK INSERT import bulk data, and the practice of bcp combining BULK INSERT to do data interface (practice on SQL2008R2).1. Use of bcpThe BCP utility can bulk copy data between Microsoft SQL Server instances and data files in a user-specified format. Use the bcp utility to import a large number of new rows in
recommends the configuration of SQL Server mirroring, in order to achieve high database availability, we deploy the database on three hosts, two database servers, to achieve the databases mirroring ; The third is the witness server. The SQL Server Express version (that
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 for SQL S
--- Obtain the occupied capacity of tables in the SQL Server database Create procedure get_tableinfo If not exists (select * from dbo. sysobjects where id = object_id (n' [dbo]. [tablespaceinfo] ') and OBJECTPROPERTY (id, n' isusertable') = 1) Create table tablespaceinfo -- create a result storage table (Nameinfo varchar (50 ), Rowsinfo int, reserved varchar (20
This article describes how to implement SQL Server database capacity monitoring with PowerShell scriptsGossip is not much to say, straight into the subjectI. Establishment of the tableCreate a table for each server that records the capacity of the server's individual databas
misunderstanding #28: Several misunderstandings about the large capacity transaction log Recovery Model A common DML operation can be "minimal log" No. Only a small number of bulk operations can be "minimally logged" under the bulk transaction log recovery model, and the list of such operations can be Operations Can be minimally loggedFound it. This is a list for SQL
server| Security | introduction | planning | data | database | Database security in the process of improving the security mechanism implemented by the SQL Server 7.0 series, Microsoft has built a flexible and powerful security management mechanism that enables users to access SQL
server| Security | introduction | Planning Microsoft has built a flexible and powerful security management mechanism that can manage the security of users accessing SQL Server server systems and databases. Following the steps in this article, you can build a flexible, manage
NEXT from Info_cursorInto @tablenameENDCLOSE Info_cursorDeallocate info_cursorGOIi. execution of stored proceduresEXEC Get_tableinfoThird, query table dataSELECT *From TablespaceinfoOrder BY cast (left (LTrim (RTrim (reserved)), Len (LTrim (RTrim (reserved)))-2 as int) desc************************************************************************************Simple analysis:1. Single tableEXEC sp_spaceused N ' table name ';2. DatabaseUse [Database to view]sp_spaceused3. All databasesexec sp_msfore
Tags: official study www tar cut show execution mat styleSQL Server execution planning (execution plan) Introduction Outline: Objective to describe the approximate use of execution plans in SQL Server, which can be useful when a query performance bottleneck is encountered, and with a more detailed learning document and
execution plan immediately Results: Right-click on the query plan icon above you can see the details below, hit index, I/O consumption information, CPU consumption, query results line number, very intuitive can see the various parameters 3. Learning routeLearn the various icon meanings in the execution plan, icon learning Address: https://msdn.microsoft.com/zh-cn/library/ms191158 (v=sql.120). aspx Plus some of the official Microsoft Learning Doc
Tags: Database sql ServerPlanning: 3 Virtual Machines: 1 for domain control (DC) and 2 for SQL Server installation Serial number Name Tcp/ipv4 Note 1 Sqldc 192.168.0.100255.255.255.0192.168.0.254dns:127.0.0.1 DC 2 Sql01 192.168.0.101255.255.255.0192.168.0.254dns:192.168.0.100
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