Indexes, DOT NET Programming

What are indexes?

The Indexes in the SQL Server are similar to the indexes in books. They help SQL Server to retrieve the data quickly.These are classified into clustered and nonclustered indexes.

The clustered index is a special type of index that reorders the way in which records in the table are physically stored. And hence, the table can have only one clustered index. The leaf node of a clustered index contains the data pages.

The nonclustered index is a special type of index in which the logical order of the index does not match the physical stored order of the rows on disk. The leaf node of a nonclustered index does not include the data pages. Instead, the leaf nodes contain the index rows.

Posted Date: 9/24/2012 4:30:11 AM | Location : United States







Related Discussions:- Indexes, Assignment Help, Ask Question on Indexes, Get Answer, Expert's Help, Indexes Discussions

Write discussion on Indexes
Your posts are moderated
Related Questions
What is the relation between Classes and Objects? The class & object look very much same but are not same. The Class is a definition, while object is a instance of the class cr

What is the difference between Authentication and authorization? This is  a tricky question. These two concepts seem altogether same  but there is big  difference. The Authenti

What is object-oriented programming (OOP)? OOP is a method to develop logical modules, such as classes that contain properties, methods, fields, and events. An object is formed

Develop Skype Recorder Application + Setup + Sourcecode + NICE UI Project Description: i need an application built which will allow user to record skype audio or video calls

What advantages have Web services over Component Object Model (COM) and Distributed Component Object Model (DCOM)? The benefits of Web services over COM and DCOM are as follow

C# coding to include user specified screen recording to app Project Description: Reposting as selected coder didn't read brief and accepted job to do then tell me would be in

Jquery and MVC 4.5 Training Session I am looking who have industry experience working on Microsoft Technology ( MVC 4.5 ) and Jquery, who will take live online session and provi

Need code for Windows 8 and Windows Phone 8 that will http post images to a php file on web server. Project Description: I am working on two projects on both Windows 8/RT and

Explain Component diagrams Package: - The Package logically make group of element of a UML model. Component: - It is the actual physical module or implementation of