sql server create guid

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(Transferred from: http://blog.csdn.net/maonongwu/article/details/6327093)GUID IntroductionGUID (Global unique identifier) Globally unique identifier, which is a 16-byte binary value generated by the identity number on the network card (each network

An automatic unique ID [synchronous replication ID] Using GUID globally unique identifier in ACCESS

Background: During this time, I will create some website programs for a tourism website. The data table is roughly as follows: the general situation of the database table is the Access database. There are two data tables: TC_TourCompany and

Test Using guid as the primary key of the database

Today, I listened to the msdn webcast lecture about Data Access to entlib. At the end of the lecture, I asked two questions that I was concerned about: In a large application, if you need more than two sets of databases (such as SQL Server

Performance Test of using guid as the primary key and INT as the primary key of the database

In a large application, if you need more than two sets of databases (such as SQL Server and Oracle), Can You encapsulate all the required SQL queries in the stored procedure, in this way, you only need a set of access code. Is there a better

Performance Comparison of using the self-increment field and guid field in the database as the primary key (Supplement) -- convert

After I published the article "Performance Comparison of Self-increment fields and guid field primary keys used in the Database", I got a lot of comments from my friends in the blog Park, we have also proposed some improvement methods for my testing

"Reprint" GUID vs INT debate

I recently read a blog post on what is better using GUIDs or Integer values. This is been a age long debate and there be advocates in both camps stressing on the disadvantages of the other. Well both implementations has their advantages and

Guid uuid generation primary key policy

GUID (Global unique identifier) is a globally unique identifier, which consists of the ID numbers on the NIC (each Nic has a unique ID number) and a 16-byte binary value generated by the unique number of the CPU clock. The GUID format is

Create order GUID based on SQL Server collation

Public Static classGuidutil {Private Static ReadOnly LongEpochmilliseconds =NewDateTime (1970,1,1,0,0,0, DATETIMEKIND.UTC). Ticks/10000L; /// ///creates a sequential GUID according to SQL Server ' s ordering rules. /// Public

SQL Server "GUID should contain 32-digit number with 4 dashes"

Transferred from: http://www.seayee.net/article/info_106.htmlThe recent maintenance plan for MS SQL Server 2005, which configures a server, automatically backs up the database and can create a maintenance plan, but after setting the run time, save

Ms SQL Server 2000 administrator manual series-13. T-SQL and SQL query Analyzer

13. T-SQL and SQL query AnalyzerWhat is SQL?What is T-SQL?Introduce new features of T-SQLHow to Use T-SQLSummaryIn this chapter, we will introduce some basic concepts about the Structured Query Language and transact-SQL and their differences. This

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