SQL Server

If you've ever moved data into or out of SQL Server, you can now use Microsoft's DTS or Microsoft's Data Transfer Service tool. DTS is a tool for ETL (the abbreviation for extraction, transmission, and loading) that allows database administrators to

Why do you want to synchronize your SQL Server 2000 database? The rationale for SQL Server 2000 database synchronization configuration Starting from 0 Step by step Configure SQL Server 2000 database synchronization, very thin

One, SQL Server common data types and MySQL different places Ii. issues to be noted in migrating SQL Server data to MySQL 1. Unlike a unique index, a field that is uniquely indexed by SQL Server can only allow

Note: Windows XP cannot be installed in Enterprise Edition. WIN2000\WIN2003 Server Installation Enterprise Edition Hardware and operating system requirements The following table describes the hardware requirements for installing Microsoft SQL

1. Current system date, time Select GETDATE () 2. DateAdd returns a new datetime value on the basis of adding a period of time to the specified dateFor example: Add 2 days to dateSelect DATEADD (day,2, ' 2004-10-15 ')--back: 2004-10-17 00:00:00.000

SQL Server 2008 We can also experience a lot of new features, but for SQL Server 2008 installation, it's better to talk in a diagram. This article starts with the installation of SQL Server 2008. This one was supposed to play the first of the

Read Catalogue A: Overview of stored procedures II: Classification of stored procedures Three: Create a stored procedure 1. Create a non-parametric stored procedure 2. Modifying stored Procedures 3. Delete a stored

CONVERT (varchar (ten), date, 23)1 02/22/06 CONVERT (varchar (), date, 1) 0 Feb 2006 4:26pm CONVERT (CHAR), Current_timestamp, 0) 1 02/22/06 CONVERT (CHAR (8), Current_timestamp, 1) 2

First, backgroundWhen MySQL builds a database of historical data (Master/slave), it can be restored by backing up the historical data on the Master server and using the backup file in Slave, which is the advantage of being able to build the

Original: SQL Server Tuning Series play turn three (use index hint (Hint) to boot statement maximum optimization run)ObjectiveThis article continues to play the content of the module, about the location of the index in SQL Server No need to say,

CONVERT (varchar, GETDATE (), 120)This is a function of the MSSQL database, the function of the CONVERT function is to convert the data type. and the Convert (char (), opendate,120) You're asking is a function that formats the date field and

Use [master]GO/****** Object:audit [Serverauditdb] Script date:2016-04-28 16:02:58 ******/CREATE SERVER AUDIT [Serverauditdb]To FILE(FILEPATH = N ' E:\ServerAuditDB\ ', MAXSIZE = 0 MB, max_rollover_files = 2147483647, Reserve_disk_space =

The first half of the task, there is a SQL Server Advanced topic, advance topics inside another important is about the cluster. Then there is the study.SQL Server cluster, the English full name is called Failover clustering, belongs to the category

Clustered index, nonclustered index, nonclustered unique indexWe all know that establishing an appropriate index can improve query speed and optimize queries. First, whether a clustered or nonclustered index is a B-tree structure . The

This article is the 11th of the SQL Server Security series, please refer to the original text for more information. SQL Server AuditingSQL Server auditing means that you can monitor events in a database or server instance. The audit log

Unique indexIf the primary key is not set to a clustered index when it is created, it must be a unique nonclustered index. In fact, the unique index, the name Incredibles, is that it requires the value on that column to be unique. A unique index

--Delete primary keyALTER TABLE name drop constraint primary Key name--Add primary keyALTER TABLE name add constraint primary Key name primary key (field name 1, field Name 2 ...)--Add a primary key for a nonclustered indexALTER TABLE name add

Last time, I provided you with a method to import data from an Excel spreadsheet to an SQL Server database, provided that the Excel component in the office is installed on the machine. Another method is provided for you today: You can import data to

Create a user-defined function, which is a stored Transact-SQL routine of the returned value. User-defined functions cannot be used to modify the global database status. Like system functions, user-defined functions can be called from queries. You

SQL Server database Regular automatic backup, SQL Server database Regular automatic backup of SQL Server databases for your reference. The specific content is as follows: In SQL Server, regular database backup is required for data security