Teradata和MS SQL Server之间的区别

1. Teradata：
Teradata是Teradata Corp.生产的RDBMS。它用于管理大型数据仓库操作。 Teradata Corporation是与数据库和分析相关的软件，产品和服务的提供商。它接受来自多个客户端应用程序的请求数量。

2. MS SQL Server：
Microsoft SQL Server是一个依赖于平台的关系数据库管理系统(RDBMS)，它既是GUI也是基于命令的软件。它支持公司IT环境中的各种事务处理，商业智能和分析应用程序。它由Microsoft Corporation开发，最初于1989年4月24日发布。它使用C和C++语言编写。

Teradata和MS SQL Server之间的区别：

Teradata	MS SQL Server
It is developed by Teradata Corp. in 1984.	Developed by Microsoft Corporation and initially released on April 24, 1989.
The primary database model for Teradata is Relational DBMS	The primary database model for MS SQL Server is Relational DBMS.
It is written in C and C++.	It is also written in C and C++.
The license for Teradata is Open Source.	The license for MS SQL Server is Commercial.
It does not support XML data format.	It supports XML data format.
Teradata is schema free.	In MS SQL Server the data schema is Fixed.
It supports Map Reduce method.	It does not supports Map Reduce method.
It supports both Master-Slave Replication and Master-Master Replication.	It supports Master-Slave Replication.
It provide fine grained access rights according to SQL-standard.	It provides access rights for users and roles.