TechNet
Products
IT Resources
Downloads
Training
Support
Products
Windows
Windows Server
System Center
Internet Explorer
Office
Office 365
Exchange Server
SQL Server
SharePoint Products
Lync
See all products »
Resources
Curah! curation service
Evaluation Center
Learning Resources
Microsoft Tech Companion App
Microsoft Technical Communities
Microsoft Virtual Academy
Script Center
Server and Tools Blogs
TechNet Blogs
TechNet Flash Newsletter
TechNet Gallery
TechNet Library
TechNet Magazine
TechNet Subscriptions
TechNet Video
TechNet Wiki
Windows Sysinternals
Virtual Labs
Solutions
Networking
Cloud and Datacenter
Security
Virtualization
Updates
Service Packs
Security Bulletins
Microsoft Update
Trials
Windows Server 2012 R2
System Center 2012 R2
Microsoft SQL Server 2012 SP1
Windows 8.1 Enterprise
See all trials »
Related Sites
Microsoft Download Center
TechNet Evaluation Center
Drivers
Windows Sysinternals
TechNet Gallery
Training
Training Catalog
Class Locator
Microsoft Virtual Academy
Free Windows Server 2012 courses
Free Windows 8 courses
SQL Server training
e-Learning overview
Certifications
Certification overview
MCSA: Windows 8
Windows Server Certification (MCSE)
Private Cloud Certification (MCSE)
SQL Server Certification (MCSE)
Other resources
TechNet Events
Second shot for certification
Born To Learn blog
Find technical communities in your area
Support options
For small and midsize businesses
For enterprises
For developers
For IT professionals
From partners
For technical support
Support offerings
For home users
More support
Microsoft Premier Online
Microsoft Fix It Center
TechNet Forums
MSDN Forums
Security Bulletins & Advisories
International support solutions
Log a support ticket
Not an IT pro?
Microsoft Customer Support
Microsoft Community Forums
Sign in
Nevin Dong's Blog
Tags
Active Directory
AD
Alwayson
analytics
Android
Architecture
AutoScale
Azure
bandwidth
Big Compute
Big Data
Billing
BitLocker
Blob
cloud service
connected
Data Disk
Design Pattern
diagnostics
DIP
Dynamics
EF
Endpoints
Event Hub
github
Hadoop
HDInsight
High Availability
Hybrid Cloud
IaaS
Instance
IOPS
iOS
Java
JavaScript
LINUX
Live to code
Local Group Policy Editor
Log
Mahout
Management Portal
Management Service
MapReduce
Media Services
Metric
Microsoft Azure
Migration Assistant
Mobile Services
Mooncake
Multi-tenancy
Notification Hub
Notification Service
Open Source
Oracle
OSS
P&P
Patterns & Practices
Performance
PNS
Powershell
Private Cloud
Public Cloud
Queue
RAID
Reference Architecture
REST API
scalability
SDK
Service Bus
Service Heath Dashboard
Site to Site
SQL Database
SQL Server
SSD
Storage
Store App
Subscription
table
Throttling
Upgrade
VIP
Virtual Machines
Virtual Network
Virtualization
Visual Studio
VM
VM Depot
WAMS
WATK
Web Sites
WebLogic
Windows 8
Windows 8.1
Windows Azure
Windows Azure Connect
Windows Azure Mobile Service
Windows Azure Web Sites
Windows Phone 8
Windows Store App
WNS
Browse by Tags
TechNet Blogs
»
Nevin Dong's Blog
»
All Tags
»
upgrade
Related Posts
Blog Post:
如何将SQL Server 2012 sp1 数据库中的数据恢复到低版本数据库中
Nevin (Naiwen) Dong
最近遇到一个特别的情形:用户应用系统在SQL Server 2012 sp1数据库中的数据,因为某种原因,要恢复到低版本数据库(例如SQL Server 2008 R2)中。 当采用常规的备份-恢复等操作的时候,发现数据库无法完成恢复操作。 从某种意义上讲,这和由低版本向高版本升级相反,但也都涉及到数据库兼容性级别(Database Compatibility Level)及高版本新增对象等因素。可以参考: http://social.technet.microsoft.com/wiki/contents/articles/7009.sql-server-2012-upgrade...
on
25 Apr 2013
Blog Post:
选择合适的策略和工具,顺利升级到SQL Server 2012
Nevin (Naiwen) Dong
如何将现有基于SQL Server低版本的应用,顺利升级到SQL Server 2012上来? 升级到SQL Server 2012,可以充分利用SQL Server数据库的一些新特性,例如列索引、AlwaysOn等技术,实现更高性能、更高可用性、更高安全性等,还可以拓展更多的商业洞察力及基于云的创新。但对于原有系统,首先需要完成的,就是确保原来的数据库能够迁移到SQL Server 2012中。 本周初举行了一个Microsoft SQL Server 2012应用程序兼容性实验室(Application Compatibility Lab),总的说来,在升级和兼容性测试过程中...
on
22 Jan 2013
Blog Post:
WIndows 8.1面向开发者和IT人员开放下载,先试为快
Nevin (Naiwen) Dong
Steve “Guggs” Guggenheimer的博客文章中提到, Windows 8.1 RTM、Visual Studio 2013 RC和Windows Server 2012 R2 RTM都已经面向开发者和IT人员社区,通过MSDN和TechNet下载了。 http://blogs.msdn.com/b/stevengu/archive/2013/09/09/download-windows-8-1-rtm-visual-studio-2013-rc-and-windows-server-2012-r2-rtm-today.aspx 具体下载地址: http://www...
on
13 Sep 2013
Blog Post:
一个进行IT资源及云迁移规划的利器-MAP
Nevin (Naiwen) Dong
在将现有IT系统迁移到云计算环境的时候,包括私有云和Windows Azure云平台,或者搭建混合云,所面临的一个挑战就是目前的IT资源到底有多少,他们的状态如何、能力情况如何,是否适合进行云迁移。 同样的情形,在一个已经建设完成、运行一段时间的云环境也有类似的情形:随着业务发展,可能在云平台上已经构建了不少虚拟机,这些到底有多少,它们的状态及能力如何,对于下一步进行进一步的升级、改造,同样是比较关键的输入。 最近发现实际上微软提供一个比较简便的工具:Microsoft Assessment and Planning (MAP) Toolkit。工具下载及更多详细内容,请见: http://technet...
on
21 Oct 2013