Introduction to Vista
Internet, the information super highway has provided a reason for millions of people to use faster PC using Windows Vista operating system that manages the increasing amounts of digital information exchanged seamlessly.
No doubt there are many tools available for managing this information but these tools are not sufficient for today's speedy world, it requires more. Microsoft's Windows Vista operating system is designed to give you more than you expect from it. Now you can optimize Microsoft Windows Vista according to your needs.
Microsoft assures you that Windows Vista will bring transparency to your world, so you can more safely and confidently rely on your PC. Get more lively multi-media experience with dynamic audio-video output, music and TV, exclusively on your Windows Vista-based PC.
The Vista solution
The Vista solution provides a systematic approach to using precomputed aggregates to improve query performance. The key to this approach is that users always query the same set of detail tables. When these tables are updated, their associated aggregate tables are automatically maintained. When a query is executed, a cost-based analysis determines whether the query can be intercepted and rewritten against an aggregate table to improve its performance. In addition, statistics about query execution are logged so that administrators can find out how efficiently the existing aggregation strategy is working, as well as how to improve that strategy. Vista operates in the context of both versioned and nonversioned databases.
Vista consists of three components:
A query rewrite system that intercepts and rewrites queries to use aggregate tables. This process is completely transparent to the query whether issued by a user or an application. A maintenance feature that propagates changes to precomputed aggregate data when the detail data changes. A query-logging and analysis facility that can be queried for advice on the size and relative benefits of both existing aggregate tables and new tables that would be useful to create.
What is new about Vista compare to XP?
Previously Microsoft delivered five different versions of the Windows XP operating system, but these different versions were designed for specific types of PC hardware and not for the different ways people use their PCs.
For example, keeping in the mind mobile PC users Windows XP Professional Tablet PC Edition is designed which supports handwriting recognition. For multimedia lovers Microsoft designed Windows XP Media Center Edition for getting home entertainment. Again for graphic designers and speed lovers, a cutting-edge 64-bit processor is used in Windows XP Professional x64 Edition.
But what if one is looking for a single operating system that can connect to your TV, run on a mobile PC that supports handwriting recognition and also serve as the hub of your home entertainment system, and for professional who wants a 64-bit performance and security? Microsoft exactly find out these limitations on Windows XP and dramatically improve the computing experience of all types of PC user while designing Windows Vista and will offer more flexible operating system.
Five user-friendly versions of Windows Vista:
1) Windows Vista Business
2) Windows Vista Enterprise
3) Windows Vista Home Premium
4) Windows Vista Ultimate
5) Windows Vista Home Basic
Which Windows Vista Version is suitable for me?
Microsoft exactly knows what people want. This time Microsoft's proposed operating system "Windows Vista" is designed to emend the computing experience for their esteemed users. Right from basic level Internet surfers to high profile business entrepreneurs, from students to teachers and from engineers to scientists; Microsoft has tried to deliver tailor-made offerings for every individual according to their personal needs such as simple data storage to complicated scientific analysis.
As I know Microsoft will make sure that everyone must get what they want to meet their specific needs hence the Microsoft is making five different versions of Windows Vista. Each version is focused on the needs of a specific type of group of people. The full working version of vista is about to release soon. The official windows vista release date will be announced later.
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